Mock Version: 3.5
Mock Version: 3.5
Mock Version: 3.5
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target loongarch64 --nodeps /builddir/build/SPECS/rust-rustix0.37.spec'], chrootPath='/home/lib/ocmock/dist-oc9-epol-build-185124-80202/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fffdfbf9c60>timeout=86400uid=981gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target loongarch64 --nodeps /builddir/build/SPECS/rust-rustix0.37.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: loongarch64
Building for target loongarch64
Wrote: /builddir/build/SRPMS/rust-rustix0.37-0.37.26-2.oc9.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target loongarch64 --nodeps /builddir/build/SPECS/rust-rustix0.37.spec'], chrootPath='/home/lib/ocmock/dist-oc9-epol-build-185124-80202/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fffdfbf9c60>timeout=86400uid=981gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target loongarch64 --nodeps /builddir/build/SPECS/rust-rustix0.37.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: loongarch64
Building for target loongarch64
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.t2YMvm
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf rustix-0.37.26
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/rustix-0.37.26.crate
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd rustix-0.37.26
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/rustix-fix-metadata-auto.diff
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch -f
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/rustix-fix-metadata.diff
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch -f
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/0001-Unconditionally-compile-C-Assembly-code-from-source.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch -f
+ set -euo pipefail
+ /usr/bin/mkdir -p target/rpm
+ /usr/bin/ln -s rpm target/release
+ /usr/bin/rm -rf .cargo/
+ /usr/bin/mkdir -p .cargo
+ cat
+ cat
+ /usr/bin/rm -f Cargo.lock
+ /usr/bin/rm -f Cargo.toml.orig
+ rm -r src/backend/linux_raw/arch/outline/debug/
+ rm -r src/backend/linux_raw/arch/outline/release/
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.fbrxCS
+ umask 022
+ cd /builddir/build/BUILD
+ cd rustix-0.37.26
+ /usr/bin/cargo2rpm --path Cargo.toml buildrequires --with-check
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/rust-rustix0.37-0.37.26-2.oc9.buildreqs.nosrc.rpm
Child return code was: 11
Dynamic buildrequires detected
Going to install missing buildrequires. See root.log for details.
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target loongarch64 --nodeps /builddir/build/SPECS/rust-rustix0.37.spec'], chrootPath='/home/lib/ocmock/dist-oc9-epol-build-185124-80202/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fffdfbf9c60>timeout=86400uid=981gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target loongarch64 --nodeps /builddir/build/SPECS/rust-rustix0.37.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: loongarch64
Building for target loongarch64
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.fdpgEp
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf rustix-0.37.26
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/rustix-0.37.26.crate
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd rustix-0.37.26
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/rustix-fix-metadata-auto.diff
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch -f
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/rustix-fix-metadata.diff
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch -f
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/0001-Unconditionally-compile-C-Assembly-code-from-source.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch -f
+ set -euo pipefail
+ /usr/bin/mkdir -p target/rpm
+ /usr/bin/ln -s rpm target/release
+ /usr/bin/rm -rf .cargo/
+ /usr/bin/mkdir -p .cargo
+ cat
+ cat
+ /usr/bin/rm -f Cargo.lock
+ /usr/bin/rm -f Cargo.toml.orig
+ rm -r src/backend/linux_raw/arch/outline/debug/
+ rm -r src/backend/linux_raw/arch/outline/release/
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.HSmpeF
+ umask 022
+ cd /builddir/build/BUILD
+ cd rustix-0.37.26
+ /usr/bin/cargo2rpm --path Cargo.toml buildrequires --with-check
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/rust-rustix0.37-0.37.26-2.oc9.buildreqs.nosrc.rpm
Child return code was: 11
Dynamic buildrequires detected
Going to install missing buildrequires. See root.log for details.
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -ba --noprep --noclean --target loongarch64 --nodeps /builddir/build/SPECS/rust-rustix0.37.spec'], chrootPath='/home/lib/ocmock/dist-oc9-epol-build-185124-80202/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fffdfbf9c60>timeout=86400uid=981gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -ba --noprep --noclean --target loongarch64 --nodeps /builddir/build/SPECS/rust-rustix0.37.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: loongarch64
Building for target loongarch64
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.i1PqVF
+ umask 022
+ cd /builddir/build/BUILD
+ cd rustix-0.37.26
+ /usr/bin/cargo2rpm --path Cargo.toml buildrequires --with-check
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.k2a1Oz
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-ld  -Wl,--build-id=sha1'
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd rustix-0.37.26
+ /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1 'RUSTFLAGS=-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn' /usr/bin/cargo build -j32 -Z avoid-dev-deps --profile rpm
   Compiling libc v0.2.155
   Compiling io-lifetimes v1.0.11
   Compiling cc v1.0.99
   Compiling bitflags v1.3.2
   Compiling linux-raw-sys v0.3.8
     Running `/usr/bin/rustc --crate-name build_script_build --edition=2018 /usr/share/cargo/registry/io-lifetimes-1.0.11/build.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debug-assertions=off --cfg 'feature="close"' --cfg 'feature="libc"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("async-std", "close", "default", "fs-err", "libc", "mio", "os_pipe", "socket2", "tokio"))' -C metadata=e917a6479b14c697 -C extra-filename=-c071b696c0d17e2a --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/build/io-lifetimes-c071b696c0d17e2a -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name build_script_build --edition=2015 /usr/share/cargo/registry/libc-0.2.155/build.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debug-assertions=off --cfg 'feature="default"' --cfg 'feature="extra_traits"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("align", "const-extern-fn", "default", "extra_traits", "rustc-dep-of-std", "rustc-std-workspace-core", "std", "use_std"))' -C metadata=0970eb4b0650e4ff -C extra-filename=-53407616e5c4f01e --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/build/libc-53407616e5c4f01e -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name bitflags --edition=2018 /usr/share/cargo/registry/bitflags-1.3.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "example_generated"))' -C metadata=5e235e859269ebea -C extra-filename=-3e1812213681c336 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name cc --edition=2018 /usr/share/cargo/registry/cc-1.0.99/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debug-assertions=off --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("jobserver", "libc", "once_cell", "parallel"))' -C metadata=47eb8c69cd05b557 -C extra-filename=-5c7958eb3de03b71 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name linux_raw_sys --edition=2018 /usr/share/cargo/registry/linux-raw-sys-0.3.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="errno"' --cfg 'feature="general"' --cfg 'feature="ioctl"' --cfg 'feature="no_std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("compiler_builtins", "core", "default", "errno", "general", "ioctl", "netlink", "no_std", "rustc-dep-of-std", "std"))' -C metadata=13b2d304252412f6 -C extra-filename=-563a810e3381953b --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/builddir/build/BUILD/rustix-0.37.26/target/rpm/build/io-lifetimes-c071b696c0d17e2a/build-script-build`
     Running `/builddir/build/BUILD/rustix-0.37.26/target/rpm/build/libc-53407616e5c4f01e/build-script-build`
     Running `/usr/bin/rustc --crate-name libc --edition=2015 /usr/share/cargo/registry/libc-0.2.155/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="extra_traits"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("align", "const-extern-fn", "default", "extra_traits", "rustc-dep-of-std", "rustc-std-workspace-core", "std", "use_std"))' -C metadata=eb6dfa07795f7aca -C extra-filename=-404dfd6e265c1580 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn --cfg freebsd11 --cfg libc_priv_mod_use --cfg libc_union --cfg libc_const_size_of --cfg libc_align --cfg libc_int128 --cfg libc_core_cvoid --cfg libc_packedN --cfg libc_cfg_target_vendor --cfg libc_non_exhaustive --cfg libc_long_array --cfg libc_ptr_addr_of --cfg libc_underscore_const_names --cfg libc_const_extern_fn --check-cfg 'cfg(emscripten_new_stat_abi)' --check-cfg 'cfg(espidf_time64)' --check-cfg 'cfg(freebsd10)' --check-cfg 'cfg(freebsd11)' --check-cfg 'cfg(freebsd12)' --check-cfg 'cfg(freebsd13)' --check-cfg 'cfg(freebsd14)' --check-cfg 'cfg(freebsd15)' --check-cfg 'cfg(libc_align)' --check-cfg 'cfg(libc_cfg_target_vendor)' --check-cfg 'cfg(libc_const_extern_fn)' --check-cfg 'cfg(libc_const_extern_fn_unstable)' --check-cfg 'cfg(libc_const_size_of)' --check-cfg 'cfg(libc_core_cvoid)' --check-cfg 'cfg(libc_deny_warnings)' --check-cfg 'cfg(libc_int128)' --check-cfg 'cfg(libc_long_array)' --check-cfg 'cfg(libc_non_exhaustive)' --check-cfg 'cfg(libc_packedN)' --check-cfg 'cfg(libc_priv_mod_use)' --check-cfg 'cfg(libc_ptr_addr_of)' --check-cfg 'cfg(libc_thread_local)' --check-cfg 'cfg(libc_underscore_const_names)' --check-cfg 'cfg(libc_union)' --check-cfg 'cfg(target_os,values("switch","aix","ohos","hurd","visionos"))' --check-cfg 'cfg(target_env,values("illumos","wasi","aix","ohos"))' --check-cfg 'cfg(target_arch,values("loongarch64","mips32r6","mips64r6","csky"))'`
   Compiling errno v0.3.8
     Running `/usr/bin/rustc --crate-name io_lifetimes --edition=2018 /usr/share/cargo/registry/io-lifetimes-1.0.11/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="close"' --cfg 'feature="libc"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("async-std", "close", "default", "fs-err", "libc", "mio", "os_pipe", "socket2", "tokio"))' -C metadata=cd7ad28403b5ec0d -C extra-filename=-7563e9b721b05494 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern libc=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblibc-404dfd6e265c1580.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn --cfg io_safety_is_in_std --cfg panic_in_const_fn`
     Running `/usr/bin/rustc --crate-name errno --edition=2018 /usr/share/cargo/registry/errno-0.3.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "std"))' -C metadata=98351c6e7d5cec61 -C extra-filename=-a5267b8925d98304 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern libc=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblibc-404dfd6e265c1580.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
   Compiling rustix v0.37.26 (/builddir/build/BUILD/rustix-0.37.26)
     Running `/usr/bin/rustc --crate-name build_script_build --edition=2018 build.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debug-assertions=off --cfg 'feature="default"' --cfg 'feature="io-lifetimes"' --cfg 'feature="libc"' --cfg 'feature="std"' --cfg 'feature="use-libc-auxv"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "all-impls", "cc", "default", "fs", "fs-err", "io-lifetimes", "io_uring", "itoa", "libc", "libc_errno", "linux_4_11", "linux_latest", "mm", "net", "once_cell", "os_pipe", "param", "process", "procfs", "pty", "rand", "runtime", "std", "termios", "thread", "time", "use-libc", "use-libc-auxv"))' -C metadata=56ccbf9cc4cb0d38 -C extra-filename=-21ede147740330d0 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/build/rustix-21ede147740330d0 -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern cc=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libcc-5c7958eb3de03b71.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
warning: unused variable: `out_dir`
   --> build.rs:167:9
    |
167 |     let out_dir = var("OUT_DIR").unwrap();
    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir`
    |
    = note: `#[warn(unused_variables)]` on by default
warning: `rustix` (build script) generated 1 warning
     Running `/builddir/build/BUILD/rustix-0.37.26/target/rpm/build/rustix-21ede147740330d0/build-script-build`
     Running `/usr/bin/rustc --crate-name rustix --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="io-lifetimes"' --cfg 'feature="libc"' --cfg 'feature="std"' --cfg 'feature="use-libc-auxv"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "all-impls", "cc", "default", "fs", "fs-err", "io-lifetimes", "io_uring", "itoa", "libc", "libc_errno", "linux_4_11", "linux_latest", "mm", "net", "once_cell", "os_pipe", "param", "process", "procfs", "pty", "rand", "runtime", "std", "termios", "thread", "time", "use-libc", "use-libc-auxv"))' -C metadata=da0cd07cd0daef66 -C extra-filename=-b9c47d491da4e3ba --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern bitflags=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libbitflags-3e1812213681c336.rmeta --extern libc_errno=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liberrno-a5267b8925d98304.rmeta --extern io_lifetimes=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libio_lifetimes-7563e9b721b05494.rmeta --extern libc=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblibc-404dfd6e265c1580.rmeta --extern linux_raw_sys=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblinux_raw_sys-563a810e3381953b.rmeta -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn --cfg rustc_attrs --cfg libc --cfg linux_like --cfg linux_kernel`
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:100:13
    |
100 | #![cfg_attr(linux_raw, deny(unsafe_code))]
    |             ^^^^^^^^^
    |
    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
    = note: `#[warn(unexpected_cfgs)]` on by default
warning: unexpected `cfg` condition name: `rustc_attrs`
   --> src/lib.rs:101:13
    |
101 | #![cfg_attr(rustc_attrs, feature(rustc_attrs))]
    |             ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_attrs)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_attrs)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `doc_cfg`
   --> src/lib.rs:102:13
    |
102 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
    |             ^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `wasi_ext`
   --> src/lib.rs:103:17
    |
103 | #![cfg_attr(all(wasi_ext, target_os = "wasi", feature = "std"), feature(wasi_ext))]
    |                 ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wasi_ext)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wasi_ext)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:105:9
    |
105 |     all(linux_raw, naked_functions, target_arch = "x86"),
    |         ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `naked_functions`
   --> src/lib.rs:105:20
    |
105 |     all(linux_raw, naked_functions, target_arch = "x86"),
    |                    ^^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(naked_functions)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(naked_functions)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `io_lifetimes_use_std`
   --> src/lib.rs:108:13
    |
108 | #![cfg_attr(io_lifetimes_use_std, feature(io_safety))]
    |             ^^^^^^^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(io_lifetimes_use_std)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(io_lifetimes_use_std)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `core_ffi_c`
   --> src/lib.rs:109:13
    |
109 | #![cfg_attr(core_ffi_c, feature(core_ffi_c))]
    |             ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(core_ffi_c)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(core_ffi_c)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `core_c_str`
   --> src/lib.rs:110:13
    |
110 | #![cfg_attr(core_c_str, feature(core_c_str))]
    |             ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(core_c_str)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(core_c_str)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `alloc_c_string`
   --> src/lib.rs:111:13
    |
111 | #![cfg_attr(alloc_c_string, feature(alloc_ffi))]
    |             ^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(alloc_c_string)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(alloc_c_string)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `alloc_c_string`
   --> src/lib.rs:112:13
    |
112 | #![cfg_attr(alloc_c_string, feature(alloc_c_string))]
    |             ^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(alloc_c_string)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(alloc_c_string)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `rustc-dep-of-std`
   --> src/lib.rs:114:13
    |
114 | #![cfg_attr(feature = "rustc-dep-of-std", feature(ip))]
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `feature` are: `all-apis`, `all-impls`, `cc`, `default`, `fs`, `fs-err`, `io-lifetimes`, `io_uring`, `itoa`, `libc`, `libc_errno`, `linux_4_11`, `linux_latest`, `mm`, `net`, `once_cell`, `os_pipe`, `param`, `process`, `procfs`, `pty`, `rand`, `runtime`, `std`, `termios`, `thread`, `time`, `use-libc`, and `use-libc-auxv`
    = help: consider adding `rustc-dep-of-std` as a feature in `Cargo.toml`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `rustc-dep-of-std`
   --> src/lib.rs:116:9
    |
116 |     any(feature = "rustc-dep-of-std", core_intrinsics),
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `feature` are: `all-apis`, `all-impls`, `cc`, `default`, `fs`, `fs-err`, `io-lifetimes`, `io_uring`, `itoa`, `libc`, `libc_errno`, `linux_4_11`, `linux_latest`, `mm`, `net`, `once_cell`, `os_pipe`, `param`, `process`, `procfs`, `pty`, `rand`, `runtime`, `std`, `termios`, `thread`, `time`, `use-libc`, and `use-libc-auxv`
    = help: consider adding `rustc-dep-of-std` as a feature in `Cargo.toml`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `core_intrinsics`
   --> src/lib.rs:116:39
    |
116 |     any(feature = "rustc-dep-of-std", core_intrinsics),
    |                                       ^^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(core_intrinsics)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(core_intrinsics)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `asm_experimental_arch`
   --> src/lib.rs:119:13
    |
119 | #![cfg_attr(asm_experimental_arch, feature(asm_experimental_arch))]
    |             ^^^^^^^^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(asm_experimental_arch)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(asm_experimental_arch)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `rustc-dep-of-std`
   --> src/lib.rs:131:11
    |
131 | #[cfg(not(feature = "rustc-dep-of-std"))]
    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `feature` are: `all-apis`, `all-impls`, `cc`, `default`, `fs`, `fs-err`, `io-lifetimes`, `io_uring`, `itoa`, `libc`, `libc_errno`, `linux_4_11`, `linux_latest`, `mm`, `net`, `once_cell`, `os_pipe`, `param`, `process`, `procfs`, `pty`, `rand`, `runtime`, `std`, `termios`, `thread`, `time`, `use-libc`, and `use-libc-auxv`
    = help: consider adding `rustc-dep-of-std` as a feature in `Cargo.toml`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:148:9
    |
148 |     all(linux_raw, feature = "use-libc-auxv"),
    |         ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `libc`
   --> src/lib.rs:149:9
    |
149 |     all(libc, not(any(windows, target_os = "wasi")))
    |         ^^^^ help: found config with similar value: `feature = "libc"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(libc)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(libc)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
 --> src/weak.rs:9:13
  |
9 | #![cfg_attr(linux_raw, allow(unsafe_code))]
  |             ^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `libc`
   --> src/lib.rs:155:12
    |
155 | #[cfg_attr(libc, path = "backend/libc/mod.rs")]
    |            ^^^^ help: found config with similar value: `feature = "libc"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(libc)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(libc)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:156:12
    |
156 | #[cfg_attr(linux_raw, path = "backend/linux_raw/mod.rs")]
    |            ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `wasi`
   --> src/lib.rs:157:12
    |
157 | #[cfg_attr(wasi, path = "backend/wasi/mod.rs")]
    |            ^^^^ help: found config with similar value: `target_os = "wasi"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wasi)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wasi)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/lib.rs:179:7
    |
179 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:237:5
    |
237 |     linux_raw,
    |     ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `mustang`
   --> src/lib.rs:241:9
    |
241 |     not(target_vendor = "mustang"),
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_vendor` are: `apple`, `espressif`, `fortanix`, `ibm`, `kmc`, `nintendo`, `nvidia`, `pc`, `risc0`, `sony`, `sun`, `unikraft`, `unknown`, `uwp`, `win7`, and `wrs`
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_vendor, values("mustang"))'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_vendor, values(\"mustang\"))");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: the feature `rustc_attrs` is internal to the compiler or standard library
   --> src/lib.rs:101:34
    |
101 | #![cfg_attr(rustc_attrs, feature(rustc_attrs))]
    |                                  ^^^^^^^^^^^
    |
    = note: using it is strongly discouraged
    = note: `#[warn(internal_features)]` on by default
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/weak.rs:123:11
    |
123 | #[cfg(not(linux_kernel))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/weak.rs:139:7
    |
139 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/mod.rs:55:7
   |
55 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/conv.rs:110:7
    |
110 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/conv.rs:255:5
    |
255 |     bsd,
    |     ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/conv.rs:256:5
    |
256 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/conv.rs:270:5
    |
270 |     bsd,
    |     ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/conv.rs:271:5
    |
271 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
 --> src/backend/libc/offset.rs:6:15
  |
6 | #[cfg(not(any(linux_like, windows, target_os = "hurd")))]
  |               ^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:13:11
   |
13 | #[cfg(any(linux_like, target_os = "hurd"))]
   |           ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:20:7
   |
20 | #[cfg(linux_like)]
   |       ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:23:15
   |
23 | #[cfg(not(any(linux_like, windows, target_os = "wasi")))]
   |               ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:28:5
   |
28 |     linux_like,
   |     ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:36:15
   |
36 | #[cfg(not(any(linux_like, windows, target_os = "fuchsia", target_os = "wasi")))]
   |               ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:39:7
   |
39 | #[cfg(linux_like)]
   |       ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:45:7
   |
45 | #[cfg(linux_like)]
   |       ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:105:15
    |
105 | #[cfg(not(any(linux_like, windows, target_os = "redox")))]
    |               ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:108:7
    |
108 | #[cfg(linux_like)]
    |       ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:115:7
    |
115 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:119:5
    |
119 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:120:5
    |
120 |     linux_like,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `netbsdlike`
   --> src/backend/libc/offset.rs:121:5
    |
121 |     netbsdlike,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(netbsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(netbsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/offset.rs:122:5
    |
122 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:131:11
    |
131 | #[cfg(any(linux_like, target_os = "hurd"))]
    |           ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:135:15
    |
135 | #[cfg(not(any(linux_kernel, windows, target_os = "emscripten", target_os = "hurd")))]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:137:11
    |
137 | #[cfg(any(linux_kernel, target_os = "emscripten", target_os = "hurd"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:140:5
    |
140 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:141:5
    |
141 |     linux_kernel,
    |     ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:244:7
    |
244 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:264:7
    |
264 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:363:5
    |
363 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:364:5
    |
364 |     linux_kernel,
    |     ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `netbsdlike`
   --> src/backend/libc/offset.rs:365:5
    |
365 |     netbsdlike,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(netbsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(netbsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/offset.rs:366:5
    |
366 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:381:5
    |
381 |     linux_like,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/offset.rs:382:5
    |
382 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:392:5
    |
392 |     linux_like,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:401:7
    |
401 | #[cfg(linux_like)]
    |       ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/c.rs:4:11
  |
4 | #[cfg(all(linux_kernel, target_env = "musl"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/c.rs:8:11
  |
8 | #[cfg(all(linux_kernel, target_env = "musl"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/mod.rs:12:7
   |
12 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:28:9
   |
28 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:43:11
   |
43 |     #[cfg(bsd)]
   |           ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:47:9
   |
47 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:59:9
   |
59 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:72:9
   |
72 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:81:11
   |
81 |     #[cfg(bsd)]
   |           ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:85:9
   |
85 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:95:9
   |
95 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:105:9
    |
105 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:126:9
    |
126 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:135:9
    |
135 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:154:9
    |
154 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:172:11
    |
172 |     #[cfg(freebsdlike)]
    |           ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:176:9
    |
176 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:177:9
    |
177 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:196:15
    |
196 |     #[cfg(any(bsd, target_env = "newlib"))]
    |               ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:205:9
    |
205 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:206:9
    |
206 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:249:9
    |
249 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:250:9
    |
250 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:260:9
    |
260 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:261:9
    |
261 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:271:9
    |
271 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:272:9
    |
272 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:282:9
    |
282 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:283:9
    |
283 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:293:9
    |
293 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:302:9
    |
302 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:311:9
    |
311 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:320:9
    |
320 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:329:9
    |
329 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:339:9
    |
339 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:349:9
    |
349 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:358:9
    |
358 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:368:9
    |
368 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:378:9
    |
378 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:389:9
    |
389 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:390:9
    |
390 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:412:9
    |
412 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:413:9
    |
413 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:422:11
    |
422 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:435:9
    |
435 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:444:15
    |
444 |     #[cfg(any(bsd, target_os = "haiku"))]
    |               ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:450:9
    |
450 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:459:9
    |
459 |         freebsdlike,
    |         ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:477:9
    |
477 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:478:9
    |
478 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:494:9
    |
494 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:495:9
    |
495 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:514:9
    |
514 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:524:9
    |
524 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:539:9
    |
539 |         freebsdlike,
    |         ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:548:9
    |
548 |         freebsdlike,
    |         ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:573:9
    |
573 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:574:9
    |
574 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:583:19
    |
583 |     #[cfg(not(any(freebsdlike, netbsdlike, windows, target_os = "haiku")))]
    |                   ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `netbsdlike`
   --> src/backend/libc/io/errno.rs:583:32
    |
583 |     #[cfg(not(any(freebsdlike, netbsdlike, windows, target_os = "haiku")))]
    |                                ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(netbsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(netbsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:595:9
    |
595 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:612:19
    |
612 |     #[cfg(not(any(freebsdlike, netbsdlike, windows, target_os = "haiku")))]
    |                   ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `netbsdlike`
   --> src/backend/libc/io/errno.rs:612:32
    |
612 |     #[cfg(not(any(freebsdlike, netbsdlike, windows, target_os = "haiku")))]
    |                                ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(netbsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(netbsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:624:11
    |
624 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:627:11
    |
627 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:630:11
    |
630 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:633:11
    |
633 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:653:9
    |
653 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:666:9
    |
666 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:667:9
    |
667 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:677:9
    |
677 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:686:9
    |
686 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:687:9
    |
687 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:701:11
    |
701 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:717:9
    |
717 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:729:9
    |
729 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:738:19
    |
738 |     #[cfg(not(any(freebsdlike, windows, target_os = "openbsd", target_os = "wasi")))]
    |                   ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:754:9
    |
754 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:755:9
    |
755 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:765:9
    |
765 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:782:9
    |
782 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/poll_fd.rs:41:13
   |
41 |             linux_kernel,
   |             ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/io/types.rs:3:7
  |
3 | #[cfg(linux_kernel)]
  |       ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/types.rs:17:7
   |
17 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/types.rs:37:7
   |
37 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/backend/libc/io/types.rs:69:15
   |
69 | #[cfg(not(any(apple, target_os = "wasi")))]
   |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/types.rs:91:11
   |
91 | #[cfg(any(linux_kernel, target_os = "freebsd", target_os = "illumos"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/types.rs:108:5
    |
108 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/types.rs:130:7
    |
130 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/types.rs:137:7
    |
137 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/backend/libc/io/types.rs:60:13
   |
60 |             apple,
   |             ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/io/types.rs:79:13
   |
79 |             solarish,
   |             ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/syscalls.rs:18:11
   |
18 | #[cfg(any(linux_kernel, target_os = "freebsd", target_os = "illumos"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/backend/libc/io/syscalls.rs:20:15
   |
20 | #[cfg(not(any(apple, target_os = "aix", target_os = "haiku", target_os = "wasi")))]
   |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/syscalls.rs:28:7
   |
28 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/syscalls.rs:34:7
   |
34 | #[cfg(bsd)]
   |       ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/io/syscalls.rs:36:7
   |
36 | #[cfg(solarish)]
   |       ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/syscalls.rs:253:7
    |
253 | #[cfg(bsd)]
    |       ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:258:11
    |
258 | #[cfg(any(linux_kernel, target_os = "emscripten", target_os = "nto"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/syscalls.rs:264:5
    |
264 |     bsd,
    |     ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:265:5
    |
265 |     linux_kernel,
    |     ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:278:7
    |
278 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:303:7
    |
303 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:313:7
    |
313 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:347:11
    |
347 | #[cfg(all(linux_kernel, not(any(target_arch = "sparc", target_arch = "sparc64"))))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:358:7
    |
358 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/io/syscalls.rs:448:5
    |
448 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/io/syscalls.rs:467:5
    |
467 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/io/syscalls.rs:481:7
    |
481 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/syscalls.rs:502:7
    |
502 | #[cfg(bsd)]
    |       ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/syscalls.rs:507:7
    |
507 | #[cfg(bsd)]
    |       ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/io/syscalls.rs:540:15
    |
540 | #[cfg(not(any(apple, target_os = "aix", target_os = "haiku", target_os = "wasi")))]
    |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:561:7
    |
561 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:586:7
    |
586 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:601:7
    |
601 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:606:7
    |
606 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:623:7
    |
623 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:632:7
    |
632 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:648:7
    |
648 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:674:7
    |
674 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/process/mod.rs:1:11
  |
1 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/cpu_set.rs:46:7
   |
46 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/process/syscalls.rs:7:7
  |
7 | #[cfg(linux_kernel)]
  |       ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/process/syscalls.rs:9:11
  |
9 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:19:7
   |
19 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:26:7
   |
26 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:63:7
   |
63 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:78:7
   |
78 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:83:7
   |
83 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:184:11
    |
184 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:196:11
    |
196 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:328:7
    |
328 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:575:7
    |
575 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/process/syscalls.rs:587:7
    |
587 | #[cfg(freebsdlike)]
    |       ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:616:7
    |
616 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `solid`
   --> src/backend/libc/process/syscalls.rs:504:35
    |
504 |     #[cfg(any(target_os = "wasi", target_os = "solid"))]
    |                                   ^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, and `vita` and 6 more
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solid"))'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_os, values(\"solid\"))");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/process/types.rs:4:7
  |
4 | #[cfg(linux_kernel)]
  |       ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/types.rs:14:7
   |
14 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/process/types.rs:134:7
    |
134 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:350:7
    |
350 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:358:11
    |
358 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:361:11
    |
361 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:369:11
    |
369 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/backend/libc/process/types.rs:63:19
   |
63 |     #[cfg(not(any(apple, solarish, target_os = "haiku")))]
   |                   ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:63:26
   |
63 |     #[cfg(not(any(apple, solarish, target_os = "haiku")))]
   |                          ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:66:19
   |
66 |     #[cfg(not(any(solarish, target_os = "haiku")))]
   |                   ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:71:19
   |
71 |     #[cfg(not(any(solarish, target_os = "aix", target_os = "haiku")))]
   |                   ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/process/types.rs:78:9
   |
78 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:79:9
   |
79 |         solarish,
   |         ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/process/types.rs:87:9
   |
87 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:88:9
   |
88 |         solarish,
   |         ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/process/types.rs:96:9
   |
96 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:97:9
   |
97 |         solarish,
   |         ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:105:9
    |
105 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:106:9
    |
106 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:114:9
    |
114 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:115:9
    |
115 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:123:9
    |
123 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:124:9
    |
124 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:186:9
    |
186 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:187:9
    |
187 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:192:13
    |
192 |             linux_kernel,
    |             ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:233:19
    |
233 |     #[cfg(not(any(bsd, target_os = "haiku", target_os = "hurd")))]
    |                   ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:240:15
    |
240 |     #[cfg(any(bsd, solarish, target_os = "aix", target_os = "hermit"))]
    |               ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:240:20
    |
240 |     #[cfg(any(bsd, solarish, target_os = "aix", target_os = "hermit"))]
    |                    ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:244:9
    |
244 |         linux_kernel,
    |         ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:254:11
    |
254 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:286:17
    |
286 |                 bsd,
    |                 ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:287:17
    |
287 |                 solarish,
    |                 ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:292:21
    |
292 |                     linux_kernel,
    |                     ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:316:27
    |
316 |             #[cfg(not(any(bsd, target_os = "haiku", target_os = "hurd")))]
    |                           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:319:19
    |
319 |             #[cfg(bsd)]
    |                   ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:321:19
    |
321 |             #[cfg(bsd)]
    |                   ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/time/syscalls.rs:14:11
   |
14 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/time/syscalls.rs:243:9
    |
243 |     all(apple, not(target_os = "macos"))
    |         ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/time/syscalls.rs:274:9
    |
274 |     all(apple, not(target_os = "macos"))
    |         ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:292:11
    |
292 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:298:11
    |
298 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:340:11
    |
340 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:411:11
    |
411 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:439:11
    |
439 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:165:19
    |
165 |             #[cfg(linux_kernel)]
    |                   ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:172:23
    |
172 |             #[cfg(not(linux_kernel))]
    |                       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:178:19
    |
178 |             #[cfg(linux_kernel)]
    |                   ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:181:19
    |
181 |             #[cfg(linux_kernel)]
    |                   ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:184:23
    |
184 |             #[cfg(any(linux_kernel, target_os = "openbsd"))]
    |                       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:187:19
    |
187 |             #[cfg(linux_kernel)]
    |                   ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/time/types.rs:4:11
  |
4 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/time/types.rs:117:15
    |
117 | #[cfg(not(any(apple, target_os = "wasi")))]
    |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/time/types.rs:160:7
    |
160 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:217:11
    |
217 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:229:11
    |
229 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:243:11
    |
243 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:252:11
    |
252 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:264:11
    |
264 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:279:11
    |
279 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:294:11
    |
294 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:308:11
    |
308 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:326:11
    |
326 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/time/types.rs:130:15
    |
130 |     #[cfg(any(freebsdlike, target_os = "openbsd"))]
    |               ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/time/types.rs:134:19
    |
134 |     #[cfg(not(any(solarish, target_os = "netbsd", target_os = "redox")))]
    |                   ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/time/types.rs:138:19
    |
138 |     #[cfg(not(any(solarish, target_os = "netbsd", target_os = "redox")))]
    |                   ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:142:15
    |
142 |     #[cfg(any(linux_kernel, target_os = "freebsd"))]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:146:15
    |
146 |     #[cfg(any(linux_kernel, target_os = "freebsd"))]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:150:11
    |
150 |     #[cfg(linux_kernel)]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:196:11
    |
196 |     #[cfg(linux_kernel)]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:200:11
    |
200 |     #[cfg(linux_kernel)]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:204:15
    |
204 |     #[cfg(any(linux_kernel, target_os = "openbsd"))]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:208:11
    |
208 |     #[cfg(linux_kernel)]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:318:15
    |
318 |         #[cfg(linux_kernel)]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/io/mod.rs:7:11
  |
7 | #[cfg(any(linux_kernel, target_os = "freebsd", target_os = "illumos"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/io/mod.rs:17:7
   |
17 | #[cfg(bsd)]
   |       ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/io/mod.rs:22:7
   |
22 | #[cfg(solarish)]
   |       ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/mod.rs:24:31
   |
24 | #[cfg(all(feature = "procfs", linux_kernel))]
   |                               ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/mod.rs:32:7
   |
32 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/mod.rs:38:11
   |
38 | #[cfg(any(linux_kernel, target_os = "freebsd", target_os = "illumos"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/mod.rs:49:31
   |
49 | #[cfg(all(feature = "procfs", linux_kernel))]
   |                               ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/io/ioctl.rs:59:7
   |
59 | #[cfg(apple)]
   |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/ioctl.rs:112:7
    |
112 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/ioctl.rs:120:7
    |
120 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/ioctl.rs:135:11
    |
135 | #[cfg(all(linux_kernel, not(any(target_arch = "sparc", target_arch = "sparc64"))))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/ioctl.rs:143:7
    |
143 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/pipe.rs:11:7
   |
11 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/io/pipe.rs:14:11
   |
14 | #[cfg(not(apple))]
   |           ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/pipe.rs:17:7
   |
17 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/io/pipe.rs:29:5
   |
29 |     solarish,
   |     ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/io/pipe.rs:87:15
   |
87 | #[cfg(not(any(apple, target_os = "aix", target_os = "haiku")))]
   |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/pipe.rs:113:7
    |
113 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/pipe.rs:149:7
    |
149 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/read_write.rs:14:7
   |
14 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/read_write.rs:233:7
    |
233 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/read_write.rs:252:7
    |
252 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:11:12
   |
11 | #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
   |            ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:14:16
   |
14 |     #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
   |                ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:15:22
   |
15 |     Start(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] u64),
   |                      ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:22:16
   |
22 |     #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
   |                ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:23:20
   |
23 |     End(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] i64),
   |                    ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:30:16
   |
30 |     #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
   |                ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:31:24
   |
31 |     Current(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] i64),
   |                        ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
  --> src/io/seek_from.rs:38:15
   |
38 |     #[cfg(any(freebsdlike, target_os = "linux", target_os = "solaris"))]
   |               ^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
  --> src/io/seek_from.rs:46:15
   |
46 |     #[cfg(any(freebsdlike, target_os = "linux", target_os = "solaris"))]
   |               ^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:13:7
   |
13 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:17:7
   |
17 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:25:11
   |
25 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:45:7
   |
45 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:49:7
   |
49 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:57:11
   |
57 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/id.rs:12:7
   |
12 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/id.rs:47:7
   |
47 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/process/id.rs:168:7
    |
168 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/membarrier.rs:14:7
   |
14 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/membarrier.rs:44:7
   |
44 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/process/rlimit.rs:1:7
  |
1 | #[cfg(linux_kernel)]
  |       ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/rlimit.rs:49:7
   |
49 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/sched.rs:58:11
   |
58 |     #[cfg(linux_kernel)]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/system.rs:15:7
   |
15 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/process/system.rs:121:7
    |
121 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/system.rs:72:11
   |
72 |     #[cfg(linux_kernel)]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/system.rs:87:19
   |
87 |         #[cfg(not(linux_kernel))]
   |                   ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/system.rs:99:15
   |
99 |         #[cfg(linux_kernel)]
   |               ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
 --> src/process/wait.rs:8:7
  |
8 | #[cfg(linux_raw)]
  |       ^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/process/wait.rs:220:11
    |
220 |     #[cfg(linux_raw)]
    |           ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/process/wait.rs:225:15
    |
225 |     #[cfg(not(linux_raw))]
    |               ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unused import: `chdir::*`
  --> src/process/mod.rs:36:9
   |
36 | pub use chdir::*;
   |         ^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` on by default
warning: unused import: `chroot::*`
  --> src/process/mod.rs:38:9
   |
38 | pub use chroot::*;
   |         ^^^^^^^^^
warning: unused import: `exit::*`
  --> src/process/mod.rs:39:9
   |
39 | pub use exit::*;
   |         ^^^^^^^
warning: unused import: `ioctl::*`
  --> src/process/mod.rs:42:9
   |
42 | pub use ioctl::*;
   |         ^^^^^^^^
warning: unused import: `prctl::*`
  --> src/process/mod.rs:50:9
   |
50 | pub use prctl::*;
   |         ^^^^^^^^
warning: unused import: `priority::*`
  --> src/process/mod.rs:52:9
   |
52 | pub use priority::*;
   |         ^^^^^^^^^^^
warning: unused import: `sched::*`
  --> src/process/mod.rs:58:9
   |
58 | pub use sched::*;
   |         ^^^^^^^^
warning: unused import: `sched_yield::sched_yield`
  --> src/process/mod.rs:59:9
   |
59 | pub use sched_yield::sched_yield;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^
warning: unused import: `umask::*`
  --> src/process/mod.rs:63:9
   |
63 | pub use umask::*;
   |         ^^^^^^^^
warning: `rustix` (lib) generated 336 warnings (run `cargo fix --lib -p rustix` to apply 9 suggestions)
    Finished `rpm` profile [optimized + debuginfo] target(s) in 18.93s
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.iuAaeO
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64
++ dirname /builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64
+ cd rustix-0.37.26
+ set -euo pipefail
++ /usr/bin/cargo2rpm --path Cargo.toml is-lib
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
++ /usr/bin/cargo2rpm --path Cargo.toml name
+ CRATE_NAME=rustix
++ /usr/bin/cargo2rpm --path Cargo.toml version
+ CRATE_VERSION=0.37.26
+ REG_DIR=/builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64/usr/share/cargo/registry/rustix-0.37.26
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64/usr/share/cargo/registry/rustix-0.37.26
+ gawk -i inplace -v INPLACE_SUFFIX=.deps '/^\[((.+\.)?((dev|build)-)?dependencies|features)/{f=1;next} /^\[/{f=0}; !f' Cargo.toml
+ grep -w -E -v 'Cargo.(lock|toml.orig)'
+ /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1 'RUSTFLAGS=-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn' /usr/bin/cargo package -l
+ xargs -d '\n' /usr/bin/cp --parents -a -t /builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64/usr/share/cargo/registry/rustix-0.37.26
warning: no (git) VCS found for `/builddir/build/BUILD/rustix-0.37.26`
+ /usr/bin/mv Cargo.toml.deps Cargo.toml
+ /usr/bin/cp -a Cargo.toml /builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64/usr/share/cargo/registry/rustix-0.37.26/Cargo.toml
+ /usr/bin/rm -f /builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64/usr/share/cargo/registry/rustix-0.37.26/Cargo.toml.deps
+ echo '{"files":{},"package":""}'
++ /usr/bin/cargo2rpm --path Cargo.toml is-bin
+ '[' 0 -eq 1 ']'
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/OpenCloudOS/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/brp-strip /usr/bin/strip
+ /usr/lib/rpm/brp-strip-comment-note /usr/bin/strip /usr/bin/objdump
+ /usr/lib/rpm/OpenCloudOS/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/OpenCloudOS/brp-mangle-shebangs
+ /usr/lib/rpm/OpenCloudOS/brp-python-bytecompile '' 1 0
+ /usr/lib/rpm/OpenCloudOS/brp-python-hardlink
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.meYysb
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-cc1 -fstack-protector-strong  -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/OpenCloudOS/OpenCloudOS-hardened-ld  -Wl,--build-id=sha1'
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd rustix-0.37.26
+ /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1 'RUSTFLAGS=-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn' /usr/bin/cargo test -j32 -Z avoid-dev-deps --profile rpm --no-fail-fast
       Fresh libc v0.2.155
   Compiling errno v0.3.8
   Compiling autocfg v1.3.0
   Compiling cfg-if v1.0.0
   Compiling rustix v0.38.34
       Fresh cc v1.0.99
   Compiling bitflags v2.6.0
   Compiling linux-raw-sys v0.4.12
   Compiling adler v1.0.2
   Compiling fastrand v2.1.0
       Fresh bitflags v1.3.2
       Fresh linux-raw-sys v0.3.8
warning: unused variable: `out_dir`
   --> build.rs:167:9
    |
167 |     let out_dir = var("OUT_DIR").unwrap();
    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir`
    |
    = note: `#[warn(unused_variables)]` on by default
warning: `rustix` (build script) generated 1 warning
       Fresh io-lifetimes v1.0.11
     Running `/usr/bin/rustc --crate-name fastrand --edition=2018 /usr/share/cargo/registry/fastrand-2.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "std"))' -C metadata=d7b8482e7d5f9c1b -C extra-filename=-80fe68e84f4c38e1 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name linux_raw_sys --edition=2021 /usr/share/cargo/registry/linux-raw-sys-0.4.12/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="elf"' --cfg 'feature="errno"' --cfg 'feature="general"' --cfg 'feature="ioctl"' --cfg 'feature="no_std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("compiler_builtins", "core", "default", "elf", "errno", "general", "if_ether", "io_uring", "ioctl", "mempolicy", "net", "netlink", "no_std", "prctl", "rustc-dep-of-std", "std", "system", "xdp"))' -C metadata=c2a8949991f9d2b8 -C extra-filename=-857b74baab44904e --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name autocfg --edition=2015 /usr/share/cargo/registry/autocfg-1.3.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debug-assertions=off --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=256011872fe48c97 -C extra-filename=-20b8e084562872d9 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name bitflags --edition=2021 /usr/share/cargo/registry/bitflags-2.6.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "bytemuck", "compiler_builtins", "core", "example_generated", "rustc-dep-of-std", "serde", "std"))' -C metadata=7f6dc8227c9c697d -C extra-filename=-b66bdaf2a7155069 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name cfg_if --edition=2018 /usr/share/cargo/registry/cfg-if-1.0.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("compiler_builtins", "core", "rustc-dep-of-std"))' -C metadata=e729f4b2e6ce0cc0 -C extra-filename=-d3dc95eb15196304 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name errno --edition=2018 /usr/share/cargo/registry/errno-0.3.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "std"))' -C metadata=178e84fd31375b06 -C extra-filename=-db6dff5b8515d973 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern libc=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblibc-404dfd6e265c1580.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name adler --edition=2015 /usr/share/cargo/registry/adler-1.0.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "std"))' -C metadata=6b39eb187f6a45eb -C extra-filename=-28d4c3b83b2ae9a8 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name build_script_build --edition=2021 /usr/share/cargo/registry/rustix-0.38.34/build.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debug-assertions=off --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="libc-extra-traits"' --cfg 'feature="std"' --cfg 'feature="use-libc-auxv"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "alloc", "cc", "default", "event", "fs", "io_uring", "itoa", "libc", "libc-extra-traits", "libc_errno", "linux_4_11", "linux_latest", "mm", "mount", "net", "once_cell", "param", "pipe", "process", "procfs", "pty", "rand", "runtime", "shm", "std", "stdio", "system", "termios", "thread", "time", "use-explicitly-provided-auxv", "use-libc", "use-libc-auxv"))' -C metadata=0b11567c321d22e2 -C extra-filename=-9670dc8df97f2d18 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/build/rustix-9670dc8df97f2d18 -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
   Compiling crc32fast v1.4.2
     Running `/usr/bin/rustc --crate-name crc32fast --edition=2015 /usr/share/cargo/registry/crc32fast-1.4.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "nightly", "std"))' -C metadata=f9dfb75281b07339 -C extra-filename=-772bfd3791a13edd --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern cfg_if=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libcfg_if-d3dc95eb15196304.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
   Compiling miniz_oxide v0.7.3
     Running `/usr/bin/rustc --crate-name miniz_oxide --edition=2018 /usr/share/cargo/registry/miniz_oxide-0.7.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="with-alloc"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "compiler_builtins", "core", "default", "rustc-dep-of-std", "simd", "simd-adler32", "std", "with-alloc"))' -C metadata=e3b12dba5874cfee -C extra-filename=-3eec01358818aa31 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern adler=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libadler-28d4c3b83b2ae9a8.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
   Compiling rustix v0.37.26 (/builddir/build/BUILD/rustix-0.37.26)
     Running `/usr/bin/rustc --crate-name rustix --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="io-lifetimes"' --cfg 'feature="libc"' --cfg 'feature="std"' --cfg 'feature="use-libc-auxv"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "all-impls", "cc", "default", "fs", "fs-err", "io-lifetimes", "io_uring", "itoa", "libc", "libc_errno", "linux_4_11", "linux_latest", "mm", "net", "once_cell", "os_pipe", "param", "process", "procfs", "pty", "rand", "runtime", "std", "termios", "thread", "time", "use-libc", "use-libc-auxv"))' -C metadata=fc3826f2498ad3a7 -C extra-filename=-6d3f410ed239ac0c --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern bitflags=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libbitflags-3e1812213681c336.rmeta --extern libc_errno=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liberrno-db6dff5b8515d973.rmeta --extern io_lifetimes=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libio_lifetimes-7563e9b721b05494.rmeta --extern libc=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblibc-404dfd6e265c1580.rmeta --extern linux_raw_sys=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblinux_raw_sys-563a810e3381953b.rmeta -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn --cfg rustc_attrs --cfg libc --cfg linux_like --cfg linux_kernel`
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:100:13
    |
100 | #![cfg_attr(linux_raw, deny(unsafe_code))]
    |             ^^^^^^^^^
    |
    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
    = note: `#[warn(unexpected_cfgs)]` on by default
warning: unexpected `cfg` condition name: `rustc_attrs`
   --> src/lib.rs:101:13
    |
101 | #![cfg_attr(rustc_attrs, feature(rustc_attrs))]
    |             ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_attrs)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_attrs)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `doc_cfg`
   --> src/lib.rs:102:13
    |
102 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
    |             ^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `wasi_ext`
   --> src/lib.rs:103:17
    |
103 | #![cfg_attr(all(wasi_ext, target_os = "wasi", feature = "std"), feature(wasi_ext))]
    |                 ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wasi_ext)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wasi_ext)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:105:9
    |
105 |     all(linux_raw, naked_functions, target_arch = "x86"),
    |         ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `naked_functions`
   --> src/lib.rs:105:20
    |
105 |     all(linux_raw, naked_functions, target_arch = "x86"),
    |                    ^^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(naked_functions)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(naked_functions)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `io_lifetimes_use_std`
   --> src/lib.rs:108:13
    |
108 | #![cfg_attr(io_lifetimes_use_std, feature(io_safety))]
    |             ^^^^^^^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(io_lifetimes_use_std)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(io_lifetimes_use_std)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `core_ffi_c`
   --> src/lib.rs:109:13
    |
109 | #![cfg_attr(core_ffi_c, feature(core_ffi_c))]
    |             ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(core_ffi_c)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(core_ffi_c)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `core_c_str`
   --> src/lib.rs:110:13
    |
110 | #![cfg_attr(core_c_str, feature(core_c_str))]
    |             ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(core_c_str)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(core_c_str)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `alloc_c_string`
   --> src/lib.rs:111:13
    |
111 | #![cfg_attr(alloc_c_string, feature(alloc_ffi))]
    |             ^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(alloc_c_string)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(alloc_c_string)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `alloc_c_string`
   --> src/lib.rs:112:13
    |
112 | #![cfg_attr(alloc_c_string, feature(alloc_c_string))]
    |             ^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(alloc_c_string)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(alloc_c_string)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `rustc-dep-of-std`
   --> src/lib.rs:114:13
    |
114 | #![cfg_attr(feature = "rustc-dep-of-std", feature(ip))]
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `feature` are: `all-apis`, `all-impls`, `cc`, `default`, `fs`, `fs-err`, `io-lifetimes`, `io_uring`, `itoa`, `libc`, `libc_errno`, `linux_4_11`, `linux_latest`, `mm`, `net`, `once_cell`, `os_pipe`, `param`, `process`, `procfs`, `pty`, `rand`, `runtime`, `std`, `termios`, `thread`, `time`, `use-libc`, and `use-libc-auxv`
    = help: consider adding `rustc-dep-of-std` as a feature in `Cargo.toml`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `rustc-dep-of-std`
   --> src/lib.rs:116:9
    |
116 |     any(feature = "rustc-dep-of-std", core_intrinsics),
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `feature` are: `all-apis`, `all-impls`, `cc`, `default`, `fs`, `fs-err`, `io-lifetimes`, `io_uring`, `itoa`, `libc`, `libc_errno`, `linux_4_11`, `linux_latest`, `mm`, `net`, `once_cell`, `os_pipe`, `param`, `process`, `procfs`, `pty`, `rand`, `runtime`, `std`, `termios`, `thread`, `time`, `use-libc`, and `use-libc-auxv`
    = help: consider adding `rustc-dep-of-std` as a feature in `Cargo.toml`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `core_intrinsics`
   --> src/lib.rs:116:39
    |
116 |     any(feature = "rustc-dep-of-std", core_intrinsics),
    |                                       ^^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(core_intrinsics)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(core_intrinsics)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `asm_experimental_arch`
   --> src/lib.rs:119:13
    |
119 | #![cfg_attr(asm_experimental_arch, feature(asm_experimental_arch))]
    |             ^^^^^^^^^^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(asm_experimental_arch)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(asm_experimental_arch)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `rustc-dep-of-std`
   --> src/lib.rs:131:11
    |
131 | #[cfg(not(feature = "rustc-dep-of-std"))]
    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `feature` are: `all-apis`, `all-impls`, `cc`, `default`, `fs`, `fs-err`, `io-lifetimes`, `io_uring`, `itoa`, `libc`, `libc_errno`, `linux_4_11`, `linux_latest`, `mm`, `net`, `once_cell`, `os_pipe`, `param`, `process`, `procfs`, `pty`, `rand`, `runtime`, `std`, `termios`, `thread`, `time`, `use-libc`, and `use-libc-auxv`
    = help: consider adding `rustc-dep-of-std` as a feature in `Cargo.toml`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:148:9
    |
148 |     all(linux_raw, feature = "use-libc-auxv"),
    |         ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `libc`
   --> src/lib.rs:149:9
    |
149 |     all(libc, not(any(windows, target_os = "wasi")))
    |         ^^^^ help: found config with similar value: `feature = "libc"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(libc)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(libc)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
 --> src/weak.rs:9:13
  |
9 | #![cfg_attr(linux_raw, allow(unsafe_code))]
  |             ^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `libc`
   --> src/lib.rs:155:12
    |
155 | #[cfg_attr(libc, path = "backend/libc/mod.rs")]
    |            ^^^^ help: found config with similar value: `feature = "libc"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(libc)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(libc)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:156:12
    |
156 | #[cfg_attr(linux_raw, path = "backend/linux_raw/mod.rs")]
    |            ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `wasi`
   --> src/lib.rs:157:12
    |
157 | #[cfg_attr(wasi, path = "backend/wasi/mod.rs")]
    |            ^^^^ help: found config with similar value: `target_os = "wasi"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wasi)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wasi)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/lib.rs:179:7
    |
179 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/lib.rs:237:5
    |
237 |     linux_raw,
    |     ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `mustang`
   --> src/lib.rs:241:9
    |
241 |     not(target_vendor = "mustang"),
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_vendor` are: `apple`, `espressif`, `fortanix`, `ibm`, `kmc`, `nintendo`, `nvidia`, `pc`, `risc0`, `sony`, `sun`, `unikraft`, `unknown`, `uwp`, `win7`, and `wrs`
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_vendor, values("mustang"))'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_vendor, values(\"mustang\"))");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: the feature `rustc_attrs` is internal to the compiler or standard library
   --> src/lib.rs:101:34
    |
101 | #![cfg_attr(rustc_attrs, feature(rustc_attrs))]
    |                                  ^^^^^^^^^^^
    |
    = note: using it is strongly discouraged
    = note: `#[warn(internal_features)]` on by default
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/weak.rs:123:11
    |
123 | #[cfg(not(linux_kernel))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/weak.rs:139:7
    |
139 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/mod.rs:55:7
   |
55 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/conv.rs:110:7
    |
110 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/conv.rs:255:5
    |
255 |     bsd,
    |     ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/conv.rs:256:5
    |
256 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/conv.rs:270:5
    |
270 |     bsd,
    |     ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/conv.rs:271:5
    |
271 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
 --> src/backend/libc/offset.rs:6:15
  |
6 | #[cfg(not(any(linux_like, windows, target_os = "hurd")))]
  |               ^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:13:11
   |
13 | #[cfg(any(linux_like, target_os = "hurd"))]
   |           ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:20:7
   |
20 | #[cfg(linux_like)]
   |       ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:23:15
   |
23 | #[cfg(not(any(linux_like, windows, target_os = "wasi")))]
   |               ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:28:5
   |
28 |     linux_like,
   |     ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:36:15
   |
36 | #[cfg(not(any(linux_like, windows, target_os = "fuchsia", target_os = "wasi")))]
   |               ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:39:7
   |
39 | #[cfg(linux_like)]
   |       ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
  --> src/backend/libc/offset.rs:45:7
   |
45 | #[cfg(linux_like)]
   |       ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:105:15
    |
105 | #[cfg(not(any(linux_like, windows, target_os = "redox")))]
    |               ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:108:7
    |
108 | #[cfg(linux_like)]
    |       ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:115:7
    |
115 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:119:5
    |
119 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:120:5
    |
120 |     linux_like,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `netbsdlike`
   --> src/backend/libc/offset.rs:121:5
    |
121 |     netbsdlike,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(netbsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(netbsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/offset.rs:122:5
    |
122 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:131:11
    |
131 | #[cfg(any(linux_like, target_os = "hurd"))]
    |           ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:135:15
    |
135 | #[cfg(not(any(linux_kernel, windows, target_os = "emscripten", target_os = "hurd")))]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:137:11
    |
137 | #[cfg(any(linux_kernel, target_os = "emscripten", target_os = "hurd"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:140:5
    |
140 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:141:5
    |
141 |     linux_kernel,
    |     ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:244:7
    |
244 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:264:7
    |
264 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/offset.rs:363:5
    |
363 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/offset.rs:364:5
    |
364 |     linux_kernel,
    |     ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `netbsdlike`
   --> src/backend/libc/offset.rs:365:5
    |
365 |     netbsdlike,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(netbsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(netbsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/offset.rs:366:5
    |
366 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:381:5
    |
381 |     linux_like,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/offset.rs:382:5
    |
382 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:392:5
    |
392 |     linux_like,
    |     ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_like`
   --> src/backend/libc/offset.rs:401:7
    |
401 | #[cfg(linux_like)]
    |       ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_like)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_like)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/c.rs:4:11
  |
4 | #[cfg(all(linux_kernel, target_env = "musl"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/c.rs:8:11
  |
8 | #[cfg(all(linux_kernel, target_env = "musl"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/mod.rs:12:7
   |
12 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:28:9
   |
28 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:43:11
   |
43 |     #[cfg(bsd)]
   |           ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:47:9
   |
47 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:59:9
   |
59 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:72:9
   |
72 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:81:11
   |
81 |     #[cfg(bsd)]
   |           ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:85:9
   |
85 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/errno.rs:95:9
   |
95 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:105:9
    |
105 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:126:9
    |
126 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:135:9
    |
135 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:154:9
    |
154 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:172:11
    |
172 |     #[cfg(freebsdlike)]
    |           ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:176:9
    |
176 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:177:9
    |
177 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:196:15
    |
196 |     #[cfg(any(bsd, target_env = "newlib"))]
    |               ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:205:9
    |
205 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:206:9
    |
206 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:249:9
    |
249 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:250:9
    |
250 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:260:9
    |
260 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:261:9
    |
261 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:271:9
    |
271 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:272:9
    |
272 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:282:9
    |
282 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:283:9
    |
283 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:293:9
    |
293 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:302:9
    |
302 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:311:9
    |
311 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:320:9
    |
320 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:329:9
    |
329 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:339:9
    |
339 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:349:9
    |
349 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:358:9
    |
358 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:368:9
    |
368 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:378:9
    |
378 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:389:9
    |
389 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:390:9
    |
390 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:412:9
    |
412 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:413:9
    |
413 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:422:11
    |
422 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:435:9
    |
435 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:444:15
    |
444 |     #[cfg(any(bsd, target_os = "haiku"))]
    |               ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:450:9
    |
450 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:459:9
    |
459 |         freebsdlike,
    |         ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:477:9
    |
477 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:478:9
    |
478 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:494:9
    |
494 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:495:9
    |
495 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:514:9
    |
514 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:524:9
    |
524 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:539:9
    |
539 |         freebsdlike,
    |         ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:548:9
    |
548 |         freebsdlike,
    |         ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:573:9
    |
573 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:574:9
    |
574 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:583:19
    |
583 |     #[cfg(not(any(freebsdlike, netbsdlike, windows, target_os = "haiku")))]
    |                   ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `netbsdlike`
   --> src/backend/libc/io/errno.rs:583:32
    |
583 |     #[cfg(not(any(freebsdlike, netbsdlike, windows, target_os = "haiku")))]
    |                                ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(netbsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(netbsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:595:9
    |
595 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:612:19
    |
612 |     #[cfg(not(any(freebsdlike, netbsdlike, windows, target_os = "haiku")))]
    |                   ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `netbsdlike`
   --> src/backend/libc/io/errno.rs:612:32
    |
612 |     #[cfg(not(any(freebsdlike, netbsdlike, windows, target_os = "haiku")))]
    |                                ^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(netbsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(netbsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:624:11
    |
624 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:627:11
    |
627 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:630:11
    |
630 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:633:11
    |
633 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:653:9
    |
653 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:666:9
    |
666 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:667:9
    |
667 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:677:9
    |
677 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:686:9
    |
686 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:687:9
    |
687 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:701:11
    |
701 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:717:9
    |
717 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:729:9
    |
729 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/io/errno.rs:738:19
    |
738 |     #[cfg(not(any(freebsdlike, windows, target_os = "openbsd", target_os = "wasi")))]
    |                   ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:754:9
    |
754 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/errno.rs:755:9
    |
755 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:765:9
    |
765 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/errno.rs:782:9
    |
782 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/poll_fd.rs:41:13
   |
41 |             linux_kernel,
   |             ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/io/types.rs:3:7
  |
3 | #[cfg(linux_kernel)]
  |       ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/types.rs:17:7
   |
17 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/types.rs:37:7
   |
37 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/backend/libc/io/types.rs:69:15
   |
69 | #[cfg(not(any(apple, target_os = "wasi")))]
   |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/types.rs:91:11
   |
91 | #[cfg(any(linux_kernel, target_os = "freebsd", target_os = "illumos"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/types.rs:108:5
    |
108 |     solarish,
    |     ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/types.rs:130:7
    |
130 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/types.rs:137:7
    |
137 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/backend/libc/io/types.rs:60:13
   |
60 |             apple,
   |             ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/io/types.rs:79:13
   |
79 |             solarish,
   |             ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/syscalls.rs:18:11
   |
18 | #[cfg(any(linux_kernel, target_os = "freebsd", target_os = "illumos"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/backend/libc/io/syscalls.rs:20:15
   |
20 | #[cfg(not(any(apple, target_os = "aix", target_os = "haiku", target_os = "wasi")))]
   |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/io/syscalls.rs:28:7
   |
28 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/io/syscalls.rs:34:7
   |
34 | #[cfg(bsd)]
   |       ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/io/syscalls.rs:36:7
   |
36 | #[cfg(solarish)]
   |       ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/syscalls.rs:253:7
    |
253 | #[cfg(bsd)]
    |       ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:258:11
    |
258 | #[cfg(any(linux_kernel, target_os = "emscripten", target_os = "nto"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/syscalls.rs:264:5
    |
264 |     bsd,
    |     ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:265:5
    |
265 |     linux_kernel,
    |     ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:278:7
    |
278 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:303:7
    |
303 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:313:7
    |
313 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:347:11
    |
347 | #[cfg(all(linux_kernel, not(any(target_arch = "sparc", target_arch = "sparc64"))))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:358:7
    |
358 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/io/syscalls.rs:448:5
    |
448 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/io/syscalls.rs:467:5
    |
467 |     apple,
    |     ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/io/syscalls.rs:481:7
    |
481 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/syscalls.rs:502:7
    |
502 | #[cfg(bsd)]
    |       ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/io/syscalls.rs:507:7
    |
507 | #[cfg(bsd)]
    |       ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/io/syscalls.rs:540:15
    |
540 | #[cfg(not(any(apple, target_os = "aix", target_os = "haiku", target_os = "wasi")))]
    |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:561:7
    |
561 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/io/syscalls.rs:586:7
    |
586 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:601:7
    |
601 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:606:7
    |
606 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:623:7
    |
623 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:632:7
    |
632 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:648:7
    |
648 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/io/syscalls.rs:674:7
    |
674 | #[cfg(solarish)]
    |       ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/process/mod.rs:1:11
  |
1 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/cpu_set.rs:46:7
   |
46 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/process/syscalls.rs:7:7
  |
7 | #[cfg(linux_kernel)]
  |       ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/process/syscalls.rs:9:11
  |
9 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:19:7
   |
19 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:26:7
   |
26 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:63:7
   |
63 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:78:7
   |
78 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/syscalls.rs:83:7
   |
83 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:184:11
    |
184 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:196:11
    |
196 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:328:7
    |
328 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:575:7
    |
575 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/process/syscalls.rs:587:7
    |
587 | #[cfg(freebsdlike)]
    |       ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/syscalls.rs:616:7
    |
616 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `solid`
   --> src/backend/libc/process/syscalls.rs:504:35
    |
504 |     #[cfg(any(target_os = "wasi", target_os = "solid"))]
    |                                   ^^^^^^^^^^^^^^^^^^^
    |
    = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, and `vita` and 6 more
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solid"))'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_os, values(\"solid\"))");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/process/types.rs:4:7
  |
4 | #[cfg(linux_kernel)]
  |       ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/process/types.rs:14:7
   |
14 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/process/types.rs:134:7
    |
134 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:350:7
    |
350 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:358:11
    |
358 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:361:11
    |
361 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:369:11
    |
369 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/backend/libc/process/types.rs:63:19
   |
63 |     #[cfg(not(any(apple, solarish, target_os = "haiku")))]
   |                   ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:63:26
   |
63 |     #[cfg(not(any(apple, solarish, target_os = "haiku")))]
   |                          ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:66:19
   |
66 |     #[cfg(not(any(solarish, target_os = "haiku")))]
   |                   ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:71:19
   |
71 |     #[cfg(not(any(solarish, target_os = "aix", target_os = "haiku")))]
   |                   ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/process/types.rs:78:9
   |
78 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:79:9
   |
79 |         solarish,
   |         ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/process/types.rs:87:9
   |
87 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:88:9
   |
88 |         solarish,
   |         ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/backend/libc/process/types.rs:96:9
   |
96 |         bsd,
   |         ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/backend/libc/process/types.rs:97:9
   |
97 |         solarish,
   |         ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:105:9
    |
105 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:106:9
    |
106 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:114:9
    |
114 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:115:9
    |
115 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:123:9
    |
123 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:124:9
    |
124 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:186:9
    |
186 |         bsd,
    |         ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:187:9
    |
187 |         solarish,
    |         ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:192:13
    |
192 |             linux_kernel,
    |             ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:233:19
    |
233 |     #[cfg(not(any(bsd, target_os = "haiku", target_os = "hurd")))]
    |                   ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:240:15
    |
240 |     #[cfg(any(bsd, solarish, target_os = "aix", target_os = "hermit"))]
    |               ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:240:20
    |
240 |     #[cfg(any(bsd, solarish, target_os = "aix", target_os = "hermit"))]
    |                    ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:244:9
    |
244 |         linux_kernel,
    |         ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:254:11
    |
254 |     #[cfg(bsd)]
    |           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:286:17
    |
286 |                 bsd,
    |                 ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/process/types.rs:287:17
    |
287 |                 solarish,
    |                 ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/process/types.rs:292:21
    |
292 |                     linux_kernel,
    |                     ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:316:27
    |
316 |             #[cfg(not(any(bsd, target_os = "haiku", target_os = "hurd")))]
    |                           ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:319:19
    |
319 |             #[cfg(bsd)]
    |                   ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
   --> src/backend/libc/process/types.rs:321:19
    |
321 |             #[cfg(bsd)]
    |                   ^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/backend/libc/time/syscalls.rs:14:11
   |
14 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/time/syscalls.rs:243:9
    |
243 |     all(apple, not(target_os = "macos"))
    |         ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/time/syscalls.rs:274:9
    |
274 |     all(apple, not(target_os = "macos"))
    |         ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:292:11
    |
292 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:298:11
    |
298 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:340:11
    |
340 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:411:11
    |
411 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:439:11
    |
439 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:165:19
    |
165 |             #[cfg(linux_kernel)]
    |                   ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:172:23
    |
172 |             #[cfg(not(linux_kernel))]
    |                       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:178:19
    |
178 |             #[cfg(linux_kernel)]
    |                   ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:181:19
    |
181 |             #[cfg(linux_kernel)]
    |                   ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:184:23
    |
184 |             #[cfg(any(linux_kernel, target_os = "openbsd"))]
    |                       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/syscalls.rs:187:19
    |
187 |             #[cfg(linux_kernel)]
    |                   ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/backend/libc/time/types.rs:4:11
  |
4 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/time/types.rs:117:15
    |
117 | #[cfg(not(any(apple, target_os = "wasi")))]
    |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
   --> src/backend/libc/time/types.rs:160:7
    |
160 | #[cfg(apple)]
    |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:217:11
    |
217 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:229:11
    |
229 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:243:11
    |
243 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:252:11
    |
252 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:264:11
    |
264 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:279:11
    |
279 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:294:11
    |
294 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:308:11
    |
308 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:326:11
    |
326 | #[cfg(any(linux_kernel, target_os = "fuchsia"))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
   --> src/backend/libc/time/types.rs:130:15
    |
130 |     #[cfg(any(freebsdlike, target_os = "openbsd"))]
    |               ^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/time/types.rs:134:19
    |
134 |     #[cfg(not(any(solarish, target_os = "netbsd", target_os = "redox")))]
    |                   ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
   --> src/backend/libc/time/types.rs:138:19
    |
138 |     #[cfg(not(any(solarish, target_os = "netbsd", target_os = "redox")))]
    |                   ^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:142:15
    |
142 |     #[cfg(any(linux_kernel, target_os = "freebsd"))]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:146:15
    |
146 |     #[cfg(any(linux_kernel, target_os = "freebsd"))]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:150:11
    |
150 |     #[cfg(linux_kernel)]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:196:11
    |
196 |     #[cfg(linux_kernel)]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:200:11
    |
200 |     #[cfg(linux_kernel)]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:204:15
    |
204 |     #[cfg(any(linux_kernel, target_os = "openbsd"))]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:208:11
    |
208 |     #[cfg(linux_kernel)]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/backend/libc/time/types.rs:318:15
    |
318 |         #[cfg(linux_kernel)]
    |               ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/io/mod.rs:7:11
  |
7 | #[cfg(any(linux_kernel, target_os = "freebsd", target_os = "illumos"))]
  |           ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `bsd`
  --> src/io/mod.rs:17:7
   |
17 | #[cfg(bsd)]
   |       ^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bsd)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bsd)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/io/mod.rs:22:7
   |
22 | #[cfg(solarish)]
   |       ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/mod.rs:24:31
   |
24 | #[cfg(all(feature = "procfs", linux_kernel))]
   |                               ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/mod.rs:32:7
   |
32 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/mod.rs:38:11
   |
38 | #[cfg(any(linux_kernel, target_os = "freebsd", target_os = "illumos"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/mod.rs:49:31
   |
49 | #[cfg(all(feature = "procfs", linux_kernel))]
   |                               ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/io/ioctl.rs:59:7
   |
59 | #[cfg(apple)]
   |       ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/ioctl.rs:112:7
    |
112 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/ioctl.rs:120:7
    |
120 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/ioctl.rs:135:11
    |
135 | #[cfg(all(linux_kernel, not(any(target_arch = "sparc", target_arch = "sparc64"))))]
    |           ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/ioctl.rs:143:7
    |
143 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/pipe.rs:11:7
   |
11 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/io/pipe.rs:14:11
   |
14 | #[cfg(not(apple))]
   |           ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/pipe.rs:17:7
   |
17 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `solarish`
  --> src/io/pipe.rs:29:5
   |
29 |     solarish,
   |     ^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(solarish)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(solarish)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `apple`
  --> src/io/pipe.rs:87:15
   |
87 | #[cfg(not(any(apple, target_os = "aix", target_os = "haiku")))]
   |               ^^^^^ help: found config with similar value: `target_vendor = "apple"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(apple)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(apple)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/pipe.rs:113:7
    |
113 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/pipe.rs:149:7
    |
149 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/io/read_write.rs:14:7
   |
14 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/read_write.rs:233:7
    |
233 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/io/read_write.rs:252:7
    |
252 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:11:12
   |
11 | #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
   |            ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:14:16
   |
14 |     #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
   |                ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:15:22
   |
15 |     Start(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] u64),
   |                      ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:22:16
   |
22 |     #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
   |                ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:23:20
   |
23 |     End(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] i64),
   |                    ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:30:16
   |
30 |     #[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))]
   |                ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `staged_api`
  --> src/io/seek_from.rs:31:24
   |
31 |     Current(#[cfg_attr(staged_api, stable(feature = "rust1", since = "1.0.0"))] i64),
   |                        ^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(staged_api)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(staged_api)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
  --> src/io/seek_from.rs:38:15
   |
38 |     #[cfg(any(freebsdlike, target_os = "linux", target_os = "solaris"))]
   |               ^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `freebsdlike`
  --> src/io/seek_from.rs:46:15
   |
46 |     #[cfg(any(freebsdlike, target_os = "linux", target_os = "solaris"))]
   |               ^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(freebsdlike)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(freebsdlike)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:13:7
   |
13 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:17:7
   |
17 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:25:11
   |
25 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:45:7
   |
45 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:49:7
   |
49 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/mod.rs:57:11
   |
57 | #[cfg(any(linux_kernel, target_os = "dragonfly", target_os = "fuchsia"))]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/id.rs:12:7
   |
12 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/id.rs:47:7
   |
47 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/process/id.rs:168:7
    |
168 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/membarrier.rs:14:7
   |
14 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/membarrier.rs:44:7
   |
44 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
 --> src/process/rlimit.rs:1:7
  |
1 | #[cfg(linux_kernel)]
  |       ^^^^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/rlimit.rs:49:7
   |
49 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/sched.rs:58:11
   |
58 |     #[cfg(linux_kernel)]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/system.rs:15:7
   |
15 | #[cfg(linux_kernel)]
   |       ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
   --> src/process/system.rs:121:7
    |
121 | #[cfg(linux_kernel)]
    |       ^^^^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/system.rs:72:11
   |
72 |     #[cfg(linux_kernel)]
   |           ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/system.rs:87:19
   |
87 |         #[cfg(not(linux_kernel))]
   |                   ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_kernel`
  --> src/process/system.rs:99:15
   |
99 |         #[cfg(linux_kernel)]
   |               ^^^^^^^^^^^^
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_kernel)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_kernel)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
 --> src/process/wait.rs:8:7
  |
8 | #[cfg(linux_raw)]
  |       ^^^^^^^^^
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/process/wait.rs:220:11
    |
220 |     #[cfg(linux_raw)]
    |           ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `linux_raw`
   --> src/process/wait.rs:225:15
    |
225 |     #[cfg(not(linux_raw))]
    |               ^^^^^^^^^
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(linux_raw)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(linux_raw)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
warning: unused import: `chdir::*`
  --> src/process/mod.rs:36:9
   |
36 | pub use chdir::*;
   |         ^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` on by default
warning: unused import: `chroot::*`
  --> src/process/mod.rs:38:9
   |
38 | pub use chroot::*;
   |         ^^^^^^^^^
warning: unused import: `exit::*`
  --> src/process/mod.rs:39:9
   |
39 | pub use exit::*;
   |         ^^^^^^^
warning: unused import: `ioctl::*`
  --> src/process/mod.rs:42:9
   |
42 | pub use ioctl::*;
   |         ^^^^^^^^
warning: unused import: `prctl::*`
  --> src/process/mod.rs:50:9
   |
50 | pub use prctl::*;
   |         ^^^^^^^^
warning: unused import: `priority::*`
  --> src/process/mod.rs:52:9
   |
52 | pub use priority::*;
   |         ^^^^^^^^^^^
warning: unused import: `sched::*`
  --> src/process/mod.rs:58:9
   |
58 | pub use sched::*;
   |         ^^^^^^^^
warning: unused import: `sched_yield::sched_yield`
  --> src/process/mod.rs:59:9
   |
59 | pub use sched_yield::sched_yield;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^
warning: unused import: `umask::*`
  --> src/process/mod.rs:63:9
   |
63 | pub use umask::*;
   |         ^^^^^^^^
     Running `/builddir/build/BUILD/rustix-0.37.26/target/rpm/build/rustix-9670dc8df97f2d18/build-script-build`
   Compiling flate2 v1.0.28
     Running `/usr/bin/rustc --crate-name flate2 --edition=2018 /usr/share/cargo/registry/flate2-1.0.28/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="any_impl"' --cfg 'feature="default"' --cfg 'feature="miniz_oxide"' --cfg 'feature="rust_backend"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("any_impl", "any_zlib", "cloudflare-zlib-sys", "cloudflare_zlib", "default", "libz-ng-sys", "libz-sys", "miniz-sys", "miniz_oxide", "rust_backend", "zlib", "zlib-default", "zlib-ng", "zlib-ng-compat"))' -C metadata=ea75a82d0545e675 -C extra-filename=-566c6d4027289eaf --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern crc32fast=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libcrc32fast-772bfd3791a13edd.rmeta --extern miniz_oxide=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libminiz_oxide-3eec01358818aa31.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name rustix --edition=2021 /usr/share/cargo/registry/rustix-0.38.34/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="libc-extra-traits"' --cfg 'feature="std"' --cfg 'feature="use-libc-auxv"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "alloc", "cc", "default", "event", "fs", "io_uring", "itoa", "libc", "libc-extra-traits", "libc_errno", "linux_4_11", "linux_latest", "mm", "mount", "net", "once_cell", "param", "pipe", "process", "procfs", "pty", "rand", "runtime", "shm", "std", "stdio", "system", "termios", "thread", "time", "use-explicitly-provided-auxv", "use-libc", "use-libc-auxv"))' -C metadata=719b56c58c84c596 -C extra-filename=-937fa80cf4f1c2dd --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern bitflags=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libbitflags-b66bdaf2a7155069.rmeta --extern libc_errno=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liberrno-db6dff5b8515d973.rmeta --extern libc=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblibc-404dfd6e265c1580.rmeta --extern linux_raw_sys=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblinux_raw_sys-857b74baab44904e.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn --cfg static_assertions --cfg libc --cfg linux_like --cfg linux_kernel`
   Compiling memoffset v0.9.1
     Running `/usr/bin/rustc --crate-name build_script_build --edition=2015 /usr/share/cargo/registry/memoffset-0.9.1/build.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debug-assertions=off --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "unstable_const", "unstable_offset_of"))' -C metadata=a2c53886862f583e -C extra-filename=-9a73371ae54f710e --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/build/memoffset-9a73371ae54f710e -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern autocfg=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libautocfg-20b8e084562872d9.rlib --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/builddir/build/BUILD/rustix-0.37.26/target/rpm/build/memoffset-9a73371ae54f710e/build-script-build`
     Running `/usr/bin/rustc --crate-name memoffset --edition=2015 /usr/share/cargo/registry/memoffset-0.9.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "unstable_const", "unstable_offset_of"))' -C metadata=230251cc2c5b0798 -C extra-filename=-b4b96133af3e7d39 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn --cfg tuple_ty --cfg allow_clippy --cfg maybe_uninit --cfg doctests --cfg raw_ref_macros --cfg stable_const --cfg stable_offset_of`
warning: `rustix` (lib) generated 336 warnings (run `cargo fix --lib -p rustix` to apply 9 suggestions)
   Compiling tempfile v3.10.1
     Running `/usr/bin/rustc --crate-name tempfile --edition=2021 /usr/share/cargo/registry/tempfile-3.10.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("nightly"))' -C metadata=20dd2d69a36f2685 -C extra-filename=-34d79bfd7e6bed1c --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern cfg_if=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libcfg_if-d3dc95eb15196304.rmeta --extern fastrand=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libfastrand-80fe68e84f4c38e1.rmeta --extern rustix=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/librustix-937fa80cf4f1c2dd.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name rustix --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="io-lifetimes"' --cfg 'feature="libc"' --cfg 'feature="std"' --cfg 'feature="use-libc-auxv"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "all-impls", "cc", "default", "fs", "fs-err", "io-lifetimes", "io_uring", "itoa", "libc", "libc_errno", "linux_4_11", "linux_latest", "mm", "net", "once_cell", "os_pipe", "param", "process", "procfs", "pty", "rand", "runtime", "std", "termios", "thread", "time", "use-libc", "use-libc-auxv"))' -C metadata=c3ffef7f1eae7c45 -C extra-filename=-010c5e6d058dcf10 --out-dir /builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern bitflags=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libbitflags-3e1812213681c336.rlib --extern libc_errno=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liberrno-db6dff5b8515d973.rlib --extern flate2=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libflate2-566c6d4027289eaf.rlib --extern io_lifetimes=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libio_lifetimes-7563e9b721b05494.rlib --extern libc=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblibc-404dfd6e265c1580.rlib --extern linux_raw_sys=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblinux_raw_sys-563a810e3381953b.rlib --extern memoffset=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libmemoffset-b4b96133af3e7d39.rlib --extern tempfile=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libtempfile-34d79bfd7e6bed1c.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn --cfg rustc_attrs --cfg libc --cfg linux_like --cfg linux_kernel`
warning: `rustix` (lib test) generated 336 warnings (336 duplicates)
    Finished `rpm` profile [optimized + debuginfo] target(s) in 18.02s
     Running `/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/rustix-010c5e6d058dcf10`
running 5 tests
test const_assert::test_const_assert ... ok
test const_assert::test_const_assert_in_const_fn ... ok
test cstr::test_invalid_empty_cstr - should panic ... ok
test cstr::test_invalid_cstr - should panic ... ok
test cstr::test_cstr ... ok
test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
   Doc-tests rustix
     Running `/usr/bin/rustdoc --edition=2018 --crate-type lib --color auto --crate-name rustix --test src/lib.rs --test-run-directory /builddir/build/BUILD/rustix-0.37.26 -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps -L dependency=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps --extern bitflags=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libbitflags-3e1812213681c336.rlib --extern libc_errno=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liberrno-db6dff5b8515d973.rlib --extern flate2=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libflate2-566c6d4027289eaf.rlib --extern io_lifetimes=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libio_lifetimes-7563e9b721b05494.rlib --extern libc=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblibc-404dfd6e265c1580.rlib --extern linux_raw_sys=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/liblinux_raw_sys-563a810e3381953b.rlib --extern memoffset=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libmemoffset-b4b96133af3e7d39.rlib --extern rustix=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/librustix-6d3f410ed239ac0c.rlib --extern tempfile=/builddir/build/BUILD/rustix-0.37.26/target/rpm/deps/libtempfile-34d79bfd7e6bed1c.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="io-lifetimes"' --cfg 'feature="libc"' --cfg 'feature="std"' --cfg 'feature="use-libc-auxv"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "all-impls", "cc", "default", "fs", "fs-err", "io-lifetimes", "io_uring", "itoa", "libc", "libc_errno", "linux_4_11", "linux_latest", "mm", "net", "once_cell", "os_pipe", "param", "process", "procfs", "pty", "rand", "runtime", "std", "termios", "thread", "time", "use-libc", "use-libc-auxv"))' --cfg rustc_attrs --cfg libc --cfg linux_like --cfg linux_kernel --error-format human`
warning: the feature `rustc_attrs` is internal to the compiler or standard library
   --> src/lib.rs:101:34
    |
101 | #![cfg_attr(rustc_attrs, feature(rustc_attrs))]
    |                                  ^^^^^^^^^^^
    |
    = note: using it is strongly discouraged
    = note: `#[warn(internal_features)]` on by default
warning: 1 warning emitted
running 5 tests
test src/cstr.rs - cstr::cstr (line 12) - compile ... ok
test src/backend/libc/io/epoll.rs - backend::io::epoll (line 9) - compile ... ok
test src/lib.rs - (line 19) ... ok
test src/path/arg.rs - path::arg::Arg (line 40) ... ok
test src/lib.rs - (line 7) ... ok
test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: rust-rustix0.37-devel-0.37.26-2.oc9.noarch
warning: File listed twice: /usr/share/cargo/registry/rustix-0.37.26/CODE_OF_CONDUCT.md
warning: File listed twice: /usr/share/cargo/registry/rustix-0.37.26/CONTRIBUTING.md
warning: File listed twice: /usr/share/cargo/registry/rustix-0.37.26/COPYRIGHT
warning: File listed twice: /usr/share/cargo/registry/rustix-0.37.26/LICENSE-APACHE
warning: File listed twice: /usr/share/cargo/registry/rustix-0.37.26/LICENSE-Apache-2.0_WITH_LLVM-exception
warning: File listed twice: /usr/share/cargo/registry/rustix-0.37.26/LICENSE-MIT
warning: File listed twice: /usr/share/cargo/registry/rustix-0.37.26/ORG_CODE_OF_CONDUCT.md
warning: File listed twice: /usr/share/cargo/registry/rustix-0.37.26/README.md
warning: File listed twice: /usr/share/cargo/registry/rustix-0.37.26/SECURITY.md
Provides: crate(rustix) = 0.37.26 rust-rustix0.37-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(bitflags/default) >= 1.3.2 with crate(bitflags/default) < 2.0.0~) (crate(cc/default) >= 1.0.68 with crate(cc/default) < 2.0.0~) (crate(errno) >= 0.3.1 with crate(errno) < 0.4.0~) (crate(libc/default) >= 0.2.144 with crate(libc/default) < 0.3.0~) (crate(libc/extra_traits) >= 0.2.144 with crate(libc/extra_traits) < 0.3.0~) (crate(linux-raw-sys) >= 0.3.6 with crate(linux-raw-sys) < 0.4.0~) (crate(linux-raw-sys/errno) >= 0.3.6 with crate(linux-raw-sys/errno) < 0.4.0~) (crate(linux-raw-sys/general) >= 0.3.6 with crate(linux-raw-sys/general) < 0.4.0~) (crate(linux-raw-sys/ioctl) >= 0.3.6 with crate(linux-raw-sys/ioctl) < 0.4.0~) (crate(linux-raw-sys/no_std) >= 0.3.6 with crate(linux-raw-sys/no_std) < 0.4.0~) cargo rust >= 1.48
Processing files: rust-rustix0.37+default-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/default) = 0.37.26 rust-rustix0.37+default-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/std) = 0.37.26 crate(rustix/use-libc-auxv) = 0.37.26
Processing files: rust-rustix0.37+all-apis-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/all-apis) = 0.37.26 rust-rustix0.37+all-apis-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/fs) = 0.37.26 crate(rustix/io_uring) = 0.37.26 crate(rustix/mm) = 0.37.26 crate(rustix/net) = 0.37.26 crate(rustix/param) = 0.37.26 crate(rustix/process) = 0.37.26 crate(rustix/procfs) = 0.37.26 crate(rustix/pty) = 0.37.26 crate(rustix/rand) = 0.37.26 crate(rustix/runtime) = 0.37.26 crate(rustix/termios) = 0.37.26 crate(rustix/thread) = 0.37.26 crate(rustix/time) = 0.37.26
Processing files: rust-rustix0.37+all-impls-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/all-impls) = 0.37.26 rust-rustix0.37+all-impls-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/fs-err) = 0.37.26 crate(rustix/os_pipe) = 0.37.26
Processing files: rust-rustix0.37+cc-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/cc) = 0.37.26 rust-rustix0.37+cc-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+fs-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/fs) = 0.37.26 rust-rustix0.37+fs-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+fs-err-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/fs-err) = 0.37.26 rust-rustix0.37+fs-err-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(io-lifetimes) >= 1.0.10 with crate(io-lifetimes) < 2.0.0~) (crate(io-lifetimes/close) >= 1.0.10 with crate(io-lifetimes/close) < 2.0.0~) (crate(io-lifetimes/fs-err) >= 1.0.10 with crate(io-lifetimes/fs-err) < 2.0.0~) cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+io-lifetimes-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/io-lifetimes) = 0.37.26 rust-rustix0.37+io-lifetimes-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(io-lifetimes) >= 1.0.10 with crate(io-lifetimes) < 2.0.0~) (crate(io-lifetimes/close) >= 1.0.10 with crate(io-lifetimes/close) < 2.0.0~) cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+io_uring-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/io_uring) = 0.37.26 rust-rustix0.37+io_uring-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/fs) = 0.37.26 crate(rustix/net) = 0.37.26
Processing files: rust-rustix0.37+itoa-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/itoa) = 0.37.26 rust-rustix0.37+itoa-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(itoa) >= 1.0.1 with crate(itoa) < 2.0.0~) cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+libc-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/libc) = 0.37.26 rust-rustix0.37+libc-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(libc/default) >= 0.2.144 with crate(libc/default) < 0.3.0~) (crate(libc/extra_traits) >= 0.2.144 with crate(libc/extra_traits) < 0.3.0~) cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+libc_errno-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/libc_errno) = 0.37.26 rust-rustix0.37+libc_errno-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(errno) >= 0.3.1 with crate(errno) < 0.4.0~) cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+linux_4_11-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/linux_4_11) = 0.37.26 rust-rustix0.37+linux_4_11-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+linux_latest-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/linux_latest) = 0.37.26 rust-rustix0.37+linux_latest-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/linux_4_11) = 0.37.26
Processing files: rust-rustix0.37+mm-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/mm) = 0.37.26 rust-rustix0.37+mm-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+net-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/net) = 0.37.26 rust-rustix0.37+net-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+once_cell-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/once_cell) = 0.37.26 rust-rustix0.37+once_cell-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(once_cell/default) >= 1.5.2 with crate(once_cell/default) < 2.0.0~) cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+os_pipe-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/os_pipe) = 0.37.26 rust-rustix0.37+os_pipe-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(io-lifetimes) >= 1.0.10 with crate(io-lifetimes) < 2.0.0~) (crate(io-lifetimes/close) >= 1.0.10 with crate(io-lifetimes/close) < 2.0.0~) (crate(io-lifetimes/os_pipe) >= 1.0.10 with crate(io-lifetimes/os_pipe) < 2.0.0~) cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+param-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/param) = 0.37.26 rust-rustix0.37+param-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/fs) = 0.37.26
Processing files: rust-rustix0.37+process-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/process) = 0.37.26 rust-rustix0.37+process-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+procfs-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/procfs) = 0.37.26 rust-rustix0.37+procfs-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/fs) = 0.37.26 crate(rustix/itoa) = 0.37.26 crate(rustix/once_cell) = 0.37.26
Processing files: rust-rustix0.37+pty-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/pty) = 0.37.26 rust-rustix0.37+pty-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/fs) = 0.37.26 crate(rustix/itoa) = 0.37.26
Processing files: rust-rustix0.37+rand-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/rand) = 0.37.26 rust-rustix0.37+rand-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+runtime-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/runtime) = 0.37.26 rust-rustix0.37+runtime-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+std-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/std) = 0.37.26 rust-rustix0.37+std-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/io-lifetimes) = 0.37.26
Processing files: rust-rustix0.37+termios-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/termios) = 0.37.26 rust-rustix0.37+termios-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+thread-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/thread) = 0.37.26 rust-rustix0.37+thread-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+time-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/time) = 0.37.26 rust-rustix0.37+time-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26
Processing files: rust-rustix0.37+use-libc-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/use-libc) = 0.37.26 rust-rustix0.37+use-libc-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/libc) = 0.37.26 crate(rustix/libc_errno) = 0.37.26
Processing files: rust-rustix0.37+use-libc-auxv-devel-0.37.26-2.oc9.noarch
Provides: crate(rustix/use-libc-auxv) = 0.37.26 rust-rustix0.37+use-libc-auxv-devel = 0.37.26-2.oc9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(rustix) = 0.37.26 crate(rustix/libc) = 0.37.26
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rust-rustix0.37-0.37.26-2.oc9.loongarch64
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Wrote: /builddir/build/RPMS/rust-rustix0.37-devel-0.37.26-2.oc9.noarch.rpm
RPM build warnings:
    File listed twice: /usr/share/cargo/registry/rustix-0.37.26/CODE_OF_CONDUCT.md
    File listed twice: /usr/share/cargo/registry/rustix-0.37.26/CONTRIBUTING.md
    File listed twice: /usr/share/cargo/registry/rustix-0.37.26/COPYRIGHT
    File listed twice: /usr/share/cargo/registry/rustix-0.37.26/LICENSE-APACHE
    File listed twice: /usr/share/cargo/registry/rustix-0.37.26/LICENSE-Apache-2.0_WITH_LLVM-exception
    File listed twice: /usr/share/cargo/registry/rustix-0.37.26/LICENSE-MIT
    File listed twice: /usr/share/cargo/registry/rustix-0.37.26/ORG_CODE_OF_CONDUCT.md
    File listed twice: /usr/share/cargo/registry/rustix-0.37.26/README.md
    File listed twice: /usr/share/cargo/registry/rustix-0.37.26/SECURITY.md
Child return code was: 0