Mock Version: 4.1 Mock Version: 4.1 Mock Version: 4.1 ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target x86_64 --nodeps /builddir/build/SPECS/rust-rand_chacha.spec'], chrootPath='/var/lib/mock/dist-oc9-epol-build-88824-58274/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=timeout=86400uid=991gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False) Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target x86_64 --nodeps /builddir/build/SPECS/rust-rand_chacha.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False Building target platforms: x86_64 Building for target x86_64 Wrote: /builddir/build/SRPMS/rust-rand_chacha-0.3.1-1.oc9.src.rpm Child return code was: 0 ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target x86_64 --nodeps --nocheck /builddir/build/SPECS/rust-rand_chacha.spec'], chrootPath='/var/lib/mock/dist-oc9-epol-build-88824-58274/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=timeout=86400uid=991gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False) Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target x86_64 --nodeps --nocheck /builddir/build/SPECS/rust-rand_chacha.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False Building target platforms: x86_64 Building for target x86_64 Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.pZcWEq + umask 022 + cd /builddir/build/BUILD + cd /builddir/build/BUILD + rm -rf rand_chacha-0.3.1 + /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/rand_chacha-0.3.1.crate + STATUS=0 + '[' 0 -ne 0 ']' + cd rand_chacha-0.3.1 + /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w . + 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 + RPM_EC=0 ++ jobs -p + exit 0 Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.l536eG + umask 022 + cd /builddir/build/BUILD + cd rand_chacha-0.3.1 + /usr/bin/cargo2rpm --path Cargo.toml buildrequires --with-check + RPM_EC=0 ++ jobs -p + exit 0 Wrote: /builddir/build/SRPMS/rust-rand_chacha-0.3.1-1.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 x86_64 --nodeps --nocheck /builddir/build/SPECS/rust-rand_chacha.spec'], chrootPath='/var/lib/mock/dist-oc9-epol-build-88824-58274/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=timeout=86400uid=991gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False) Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --noclean --target x86_64 --nodeps --nocheck /builddir/build/SPECS/rust-rand_chacha.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False Building target platforms: x86_64 Building for target x86_64 Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.oAWyTO + umask 022 + cd /builddir/build/BUILD + cd /builddir/build/BUILD + rm -rf rand_chacha-0.3.1 + /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/rand_chacha-0.3.1.crate + STATUS=0 + '[' 0 -ne 0 ']' + cd rand_chacha-0.3.1 + /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w . + 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 + RPM_EC=0 ++ jobs -p + exit 0 Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.isIuL9 + umask 022 + cd /builddir/build/BUILD + cd rand_chacha-0.3.1 + /usr/bin/cargo2rpm --path Cargo.toml buildrequires --with-check + RPM_EC=0 ++ jobs -p + exit 0 Wrote: /builddir/build/SRPMS/rust-rand_chacha-0.3.1-1.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 x86_64 --nodeps --nocheck /builddir/build/SPECS/rust-rand_chacha.spec'], chrootPath='/var/lib/mock/dist-oc9-epol-build-88824-58274/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=timeout=86400uid=991gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False) Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -ba --noprep --noclean --target x86_64 --nodeps --nocheck /builddir/build/SPECS/rust-rand_chacha.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False Building target platforms: x86_64 Building for target x86_64 Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.0CPKqT + umask 022 + cd /builddir/build/BUILD + cd rand_chacha-0.3.1 + /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.AedFVh + 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 -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-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 -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-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 -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-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 -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-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 rand_chacha-0.3.1 + /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 rand_core v0.6.4 Compiling ppv-lite86 v0.2.17 Running `/usr/bin/rustc --crate-name rand_core --edition=2018 /usr/share/cargo/registry/rand_core-0.6.4/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 -C metadata=59ecb5dc3e171278 -C extra-filename=-59ecb5dc3e171278 --out-dir /builddir/build/BUILD/rand_chacha-0.3.1/target/rpm/deps -L dependency=/builddir/build/BUILD/rand_chacha-0.3.1/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 ppv_lite86 --edition=2018 /usr/share/cargo/registry/ppv-lite86-0.2.17/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="simd"' --cfg 'feature="std"' -C metadata=76d784f6f951cca8 -C extra-filename=-76d784f6f951cca8 --out-dir /builddir/build/BUILD/rand_chacha-0.3.1/target/rpm/deps -L dependency=/builddir/build/BUILD/rand_chacha-0.3.1/target/rpm/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn` Compiling rand_chacha v0.3.1 (/builddir/build/BUILD/rand_chacha-0.3.1) Running `/usr/bin/rustc --crate-name rand_chacha --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="std"' -C metadata=68da9e03c3744632 -C extra-filename=-68da9e03c3744632 --out-dir /builddir/build/BUILD/rand_chacha-0.3.1/target/rpm/deps -L dependency=/builddir/build/BUILD/rand_chacha-0.3.1/target/rpm/deps --extern ppv_lite86=/builddir/build/BUILD/rand_chacha-0.3.1/target/rpm/deps/libppv_lite86-76d784f6f951cca8.rmeta --extern rand_core=/builddir/build/BUILD/rand_chacha-0.3.1/target/rpm/deps/librand_core-59ecb5dc3e171278.rmeta -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none --cap-lints=warn` Finished rpm [optimized + debuginfo] target(s) in 1.12s + RPM_EC=0 ++ jobs -p + exit 0 Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.YlQ5RJ + umask 022 + cd /builddir/build/BUILD + '[' /builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64 '!=' / ']' + rm -rf /builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64 ++ dirname /builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64 + mkdir -p /builddir/build/BUILDROOT + mkdir /builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64 + cd rand_chacha-0.3.1 + 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=rand_chacha ++ /usr/bin/cargo2rpm --path Cargo.toml version + CRATE_VERSION=0.3.1 + REG_DIR=/builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64/usr/share/cargo/registry/rand_chacha-0.3.1 + /usr/bin/mkdir -p /builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64/usr/share/cargo/registry/rand_chacha-0.3.1 + gawk -i inplace -v INPLACE_SUFFIX=.deps '/^\[((.+\.)?((dev|build)-)?dependencies|features)/{f=1;next} /^\[/{f=0}; !f' Cargo.toml + /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 + grep -w -E -v 'Cargo.(lock|toml.orig)' + xargs -d '\n' /usr/bin/cp --parents -a -t /builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64/usr/share/cargo/registry/rand_chacha-0.3.1 warning: No (git) VCS found for `/builddir/build/BUILD/rand_chacha-0.3.1` + /usr/bin/mv Cargo.toml.deps Cargo.toml + /usr/bin/cp -a Cargo.toml /builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64/usr/share/cargo/registry/rand_chacha-0.3.1/Cargo.toml + /usr/bin/rm -f /builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64/usr/share/cargo/registry/rand_chacha-0.3.1/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 Processing files: rust-rand_chacha-devel-0.3.1-1.oc9.noarch warning: File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/CHANGELOG.md warning: File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/COPYRIGHT warning: File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/LICENSE-APACHE warning: File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/LICENSE-MIT warning: File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/README.md Provides: crate(rand_chacha) = 0.3.1 rust-rand_chacha-devel = 0.3.1-1.oc9 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Requires: (crate(ppv-lite86) >= 0.2.8 with crate(ppv-lite86) < 0.3.0~) (crate(ppv-lite86/simd) >= 0.2.8 with crate(ppv-lite86/simd) < 0.3.0~) (crate(rand_core/default) >= 0.6.0 with crate(rand_core/default) < 0.7.0~) cargo Processing files: rust-rand_chacha+default-devel-0.3.1-1.oc9.noarch Provides: crate(rand_chacha/default) = 0.3.1 rust-rand_chacha+default-devel = 0.3.1-1.oc9 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Requires: cargo crate(rand_chacha) = 0.3.1 crate(rand_chacha/std) = 0.3.1 Processing files: rust-rand_chacha+serde-devel-0.3.1-1.oc9.noarch Provides: crate(rand_chacha/serde) = 0.3.1 rust-rand_chacha+serde-devel = 0.3.1-1.oc9 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Requires: (crate(serde/default) >= 1.0.0 with crate(serde/default) < 2.0.0~) (crate(serde/derive) >= 1.0.0 with crate(serde/derive) < 2.0.0~) cargo crate(rand_chacha) = 0.3.1 Processing files: rust-rand_chacha+serde1-devel-0.3.1-1.oc9.noarch Provides: crate(rand_chacha/serde1) = 0.3.1 rust-rand_chacha+serde1-devel = 0.3.1-1.oc9 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Requires: cargo crate(rand_chacha) = 0.3.1 crate(rand_chacha/serde) = 0.3.1 Processing files: rust-rand_chacha+simd-devel-0.3.1-1.oc9.noarch Provides: crate(rand_chacha/simd) = 0.3.1 rust-rand_chacha+simd-devel = 0.3.1-1.oc9 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Requires: cargo crate(rand_chacha) = 0.3.1 Processing files: rust-rand_chacha+std-devel-0.3.1-1.oc9.noarch Provides: crate(rand_chacha/std) = 0.3.1 rust-rand_chacha+std-devel = 0.3.1-1.oc9 Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 Requires: (crate(ppv-lite86/std) >= 0.2.8 with crate(ppv-lite86/std) < 0.3.0~) cargo crate(rand_chacha) = 0.3.1 Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rust-rand_chacha-0.3.1-1.oc9.x86_64 Wrote: /builddir/build/SRPMS/rust-rand_chacha-0.3.1-1.oc9.src.rpm Wrote: /builddir/build/RPMS/rust-rand_chacha+serde1-devel-0.3.1-1.oc9.noarch.rpm Wrote: /builddir/build/RPMS/rust-rand_chacha+default-devel-0.3.1-1.oc9.noarch.rpm Wrote: /builddir/build/RPMS/rust-rand_chacha+std-devel-0.3.1-1.oc9.noarch.rpm Wrote: /builddir/build/RPMS/rust-rand_chacha+simd-devel-0.3.1-1.oc9.noarch.rpm Wrote: /builddir/build/RPMS/rust-rand_chacha+serde-devel-0.3.1-1.oc9.noarch.rpm Wrote: /builddir/build/RPMS/rust-rand_chacha-devel-0.3.1-1.oc9.noarch.rpm RPM build warnings: File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/CHANGELOG.md File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/COPYRIGHT File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/LICENSE-APACHE File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/LICENSE-MIT File listed twice: /usr/share/cargo/registry/rand_chacha-0.3.1/README.md Child return code was: 0