Mock Version: 3.0
Mock Version: 3.0
Mock Version: 3.0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/rust-chainerror.spec'], chrootPath='/var/lib/mock/f38-build-side-42-init-devel-433519-18791/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 0x3fc8573970>timeout=864000uid=996gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/rust-chainerror.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: riscv64
Building for target riscv64
setting SOURCE_DATE_EPOCH=1674172800
Wrote: /builddir/build/SRPMS/rust-chainerror-0.7.0-5.fc38.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br --target riscv64 --nodeps /builddir/build/SPECS/rust-chainerror.spec'], chrootPath='/var/lib/mock/f38-build-side-42-init-devel-433519-18791/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 0x3fc8573970>timeout=864000uid=996gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueraiseExc=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -br --target riscv64 --nodeps /builddir/build/SPECS/rust-chainerror.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: riscv64
Building for target riscv64
setting SOURCE_DATE_EPOCH=1674172800
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.rOk3Ap
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf chainerror-0.7.0
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/chainerror-0.7.0.crate
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd chainerror-0.7.0
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ set -eu
+ /usr/bin/mkdir -p .cargo
+ 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.ASQAoa
+ umask 022
+ cd /builddir/build/BUILD
+ cd chainerror-0.7.0
+ /usr/bin/cargo2rpm --path Cargo.toml buildrequires --with-check
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/rust-chainerror-0.7.0-5.fc38.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 --target riscv64 --nodeps /builddir/build/SPECS/rust-chainerror.spec'], chrootPath='/var/lib/mock/f38-build-side-42-init-devel-433519-18791/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 0x3fc8573970>timeout=864000uid=996gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -ba --noprep --target riscv64 --nodeps /builddir/build/SPECS/rust-chainerror.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: riscv64
Building for target riscv64
setting SOURCE_DATE_EPOCH=1674172800
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.BK6ju7
+ umask 022
+ cd /builddir/build/BUILD
+ cd chainerror-0.7.0
+ /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.Bm2IAP
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -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,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd chainerror-0.7.0
+ /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1 'RUSTFLAGS=-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn' /usr/bin/cargo build -j8 -Z avoid-dev-deps --release
   Compiling chainerror v0.7.0 (/builddir/build/BUILD/chainerror-0.7.0)
     Running `/usr/bin/rustc --crate-name chainerror --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 --cfg 'feature="default"' -C metadata=f3d0872acb0d7dfa -C extra-filename=-f3d0872acb0d7dfa --out-dir /builddir/build/BUILD/chainerror-0.7.0/target/release/deps -L dependency=/builddir/build/BUILD/chainerror-0.7.0/target/release/deps -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
warning: trait objects without an explicit `dyn` are deprecated
   --> src/lib.rs:201:32
    |
201 |         self.iter().filter_map(Error::downcast_ref::<U>).next()
    |                                ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
help: use `dyn`
    |
201 |         self.iter().filter_map(<dyn Error>::downcast_ref::<U>).next()
    |                                ++++      +
warning: trait objects without an explicit `dyn` are deprecated
   --> src/lib.rs:223:25
    |
223 |             .filter_map(Error::downcast_ref::<ChainError<U>>)
    |                         ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: use `dyn`
    |
223 |             .filter_map(<dyn Error>::downcast_ref::<ChainError<U>>)
    |                         ++++      +
warning: `chainerror` (lib) generated 2 warnings (run `cargo fix --lib -p chainerror` to apply 2 suggestions)
    Finished release [optimized] target(s) in 16.10s
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.02XPDd
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64
++ dirname /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -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,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd chainerror-0.7.0
+ set -eu
++ /usr/bin/cargo2rpm --path Cargo.toml is-lib
+ '[' 1 -eq 1 ']'
++ /usr/bin/cargo2rpm --path Cargo.toml name
+ CRATE_NAME=chainerror
++ /usr/bin/cargo2rpm --path Cargo.toml version
+ CRATE_VERSION=0.7.0
+ REG_DIR=/builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/cargo/registry/chainerror-0.7.0
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/cargo/registry/chainerror-0.7.0
+ 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 -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn' /usr/bin/cargo package -l
+ xargs -d '\n' /usr/bin/cp --parents -a -t /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/cargo/registry/chainerror-0.7.0
+ grep -w -E -v 'Cargo.(lock|toml.orig)'
warning: No (git) VCS found for `/builddir/build/BUILD/chainerror-0.7.0`
+ /usr/bin/mv Cargo.toml.deps Cargo.toml
+ /usr/bin/cp -a Cargo.toml /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/cargo/registry/chainerror-0.7.0/Cargo.toml
+ /usr/bin/rm -f /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/cargo/registry/chainerror-0.7.0/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/redhat/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/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
+ /usr/lib/rpm/brp-remove-la-files
+ env /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0 -j8
+ /usr/lib/rpm/redhat/brp-python-hardlink
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.NoL07g
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -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,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd chainerror-0.7.0
+ /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1 'RUSTFLAGS=-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn' /usr/bin/cargo test -j8 -Z avoid-dev-deps --release --no-fail-fast
warning: trait objects without an explicit `dyn` are deprecated
   --> src/lib.rs:201:32
    |
201 |         self.iter().filter_map(Error::downcast_ref::<U>).next()
    |                                ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: `#[warn(bare_trait_objects)]` on by default
help: use `dyn`
    |
201 |         self.iter().filter_map(<dyn Error>::downcast_ref::<U>).next()
    |                                ++++      +
warning: trait objects without an explicit `dyn` are deprecated
   --> src/lib.rs:223:25
    |
223 |             .filter_map(Error::downcast_ref::<ChainError<U>>)
    |                         ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: use `dyn`
    |
223 |             .filter_map(<dyn Error>::downcast_ref::<ChainError<U>>)
    |                         ++++      +
warning: `chainerror` (lib) generated 2 warnings (run `cargo fix --lib -p chainerror` to apply 2 suggestions)
   Compiling chainerror v0.7.0 (/builddir/build/BUILD/chainerror-0.7.0)
     Running `/usr/bin/rustc --crate-name test_iter --edition=2018 tests/test_iter.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --test --cfg 'feature="default"' -C metadata=7475c285aed25514 -C extra-filename=-7475c285aed25514 --out-dir /builddir/build/BUILD/chainerror-0.7.0/target/release/deps -L dependency=/builddir/build/BUILD/chainerror-0.7.0/target/release/deps --extern chainerror=/builddir/build/BUILD/chainerror-0.7.0/target/release/deps/libchainerror-f3d0872acb0d7dfa.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
     Running `/usr/bin/rustc --crate-name chainerror --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 --test --cfg 'feature="default"' -C metadata=fac2c9580aeb369b -C extra-filename=-fac2c9580aeb369b --out-dir /builddir/build/BUILD/chainerror-0.7.0/target/release/deps -L dependency=/builddir/build/BUILD/chainerror-0.7.0/target/release/deps -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cforce-frame-pointers=yes -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
warning: trait objects without an explicit `dyn` are deprecated
  --> tests/test_iter.rs:27:21
   |
27 |         .filter_map(Error::downcast_ref::<io::Error>)
   |                     ^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
   = note: `#[warn(bare_trait_objects)]` on by default
help: use `dyn`
   |
27 |         .filter_map(<dyn Error>::downcast_ref::<io::Error>)
   |                     ++++      +
warning: trait objects without an explicit `dyn` are deprecated
  --> tests/test_iter.rs:91:53
   |
91 |     let io_error: Option<&io::Error> = err.and_then(Error::downcast_ref::<io::Error>);
   |                                                     ^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: use `dyn`
   |
91 |     let io_error: Option<&io::Error> = err.and_then(<dyn Error>::downcast_ref::<io::Error>);
   |                                                     ++++      +
warning: `chainerror` (lib test) generated 2 warnings (2 duplicates)
warning: `chainerror` (test "test_iter") generated 2 warnings (run `cargo fix --test "test_iter"` to apply 2 suggestions)
    Finished release [optimized] target(s) in 21.98s
     Running `/builddir/build/BUILD/chainerror-0.7.0/target/release/deps/chainerror-fac2c9580aeb369b`
running 0 tests
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
     Running `/builddir/build/BUILD/chainerror-0.7.0/target/release/deps/test_iter-7475c285aed25514`
running 3 tests
test test_iter ... ok
test test_root_cause ... ok
test test_find_cause ... ok
test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
   Doc-tests chainerror
     Running `/usr/bin/rustdoc --edition=2018 --crate-type lib --crate-name chainerror --test /builddir/build/BUILD/chainerror-0.7.0/src/lib.rs -L dependency=/builddir/build/BUILD/chainerror-0.7.0/target/release/deps -L dependency=/builddir/build/BUILD/chainerror-0.7.0/target/release/deps --extern chainerror=/builddir/build/BUILD/chainerror-0.7.0/target/release/deps/libchainerror-f3d0872acb0d7dfa.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human`
running 8 tests
test src/lib.rs - derive_err_kind (line 745) ... ok
test src/lib.rs - (line 6) ... ok
test src/lib.rs - ChainError<T>::find_chain_cause (line 210) ... ok
test src/lib.rs - ChainError<T>::find_kind_or_cause (line 233) ... ok
test src/lib.rs - (line 41) ... ok
test src/lib.rs - ChainError<T>::kind (line 262) ... ok
test src/lib.rs - derive_str_context (line 682) ... ok
test src/lib.rs - ChainError<T>::find_cause (line 160) ... ok
test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.82s
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: rust-chainerror-devel-0.7.0-5.fc38.noarch
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.ccOPUc
+ umask 022
+ cd /builddir/build/BUILD
+ cd chainerror-0.7.0
+ DOCDIR=/builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/doc/rust-chainerror-devel
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/doc/rust-chainerror-devel
+ cp -pr README.md /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/doc/rust-chainerror-devel
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.FnJ6hA
+ umask 022
+ cd /builddir/build/BUILD
+ cd chainerror-0.7.0
+ LICENSEDIR=/builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/licenses/rust-chainerror-devel
+ export LC_ALL=C
+ LC_ALL=C
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/licenses/rust-chainerror-devel
+ cp -pr LICENSE-MIT /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/licenses/rust-chainerror-devel
+ cp -pr LICENSE-APACHE /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64/usr/share/licenses/rust-chainerror-devel
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: crate(chainerror) = 0.7.0 rust-chainerror-devel = 0.7.0-5.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo
Processing files: rust-chainerror+default-devel-0.7.0-5.fc38.noarch
Provides: crate(chainerror/default) = 0.7.0 rust-chainerror+default-devel = 0.7.0-5.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(chainerror) = 0.7.0
Processing files: rust-chainerror+display-cause-devel-0.7.0-5.fc38.noarch
Provides: crate(chainerror/display-cause) = 0.7.0 rust-chainerror+display-cause-devel = 0.7.0-5.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(chainerror) = 0.7.0
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64
Wrote: /builddir/build/SRPMS/rust-chainerror-0.7.0-5.fc38.src.rpm
Wrote: /builddir/build/RPMS/rust-chainerror+default-devel-0.7.0-5.fc38.noarch.rpm
Wrote: /builddir/build/RPMS/rust-chainerror+display-cause-devel-0.7.0-5.fc38.noarch.rpm
Wrote: /builddir/build/RPMS/rust-chainerror-devel-0.7.0-5.fc38.noarch.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.muBoTd
+ umask 022
+ cd /builddir/build/BUILD
+ cd chainerror-0.7.0
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/rust-chainerror-0.7.0-5.fc38.riscv64
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(rmbuild): /bin/sh -e /var/tmp/rpm-tmp.of7RSk
+ umask 022
+ cd /builddir/build/BUILD
+ rm -rf chainerror-0.7.0 chainerror-0.7.0.gemspec
+ RPM_EC=0
++ jobs -p
+ exit 0
Child return code was: 0