Mock Version: 3.5
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target aarch64 --nodeps /builddir/build/SPECS/rust-quickcheck0.4.spec'], chrootPath='/var/lib/mock/fedora-37-aarch64-1679446686.478656/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 0xffff8af0e150>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', 'cd225005a3984bf3b1be3a58296a62fb', '-D', '/var/lib/mock/fedora-37-aarch64-1679446686.478656/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target aarch64 --nodeps /builddir/build/SPECS/rust-quickcheck0.4.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', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1679443200
Wrote: /builddir/build/SRPMS/rust-quickcheck0.4-0.4.1-1.fc37.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -br  --target aarch64 --nodeps /builddir/build/SPECS/rust-quickcheck0.4.spec'], chrootPath='/var/lib/mock/fedora-37-aarch64-1679446686.478656/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 0xffff8af0e150>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueraiseExc=FalseprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', 'f0a41701f80642dfa98a1b39ed156b4e', '-D', '/var/lib/mock/fedora-37-aarch64-1679446686.478656/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -br  --target aarch64 --nodeps /builddir/build/SPECS/rust-quickcheck0.4.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', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1679443200
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.2mU2fc
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf quickcheck-0.4.1
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/quickcheck-0.4.1.crate
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd quickcheck-0.4.1
+ /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.kbvfbk
+ umask 022
+ cd /builddir/build/BUILD
+ cd quickcheck-0.4.1
+ /usr/bin/cargo2rpm --path Cargo.toml buildrequires --with-check
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/rust-quickcheck0.4-0.4.1-1.fc37.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  --target aarch64 --nodeps /builddir/build/SPECS/rust-quickcheck0.4.spec'], chrootPath='/var/lib/mock/fedora-37-aarch64-1679446686.478656/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 0xffff8af0e150>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueraiseExc=FalseprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', '74975b09770a4e468e561d4d4fbabfb5', '-D', '/var/lib/mock/fedora-37-aarch64-1679446686.478656/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -br  --target aarch64 --nodeps /builddir/build/SPECS/rust-quickcheck0.4.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', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1679443200
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.rcw8nb
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf quickcheck-0.4.1
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/quickcheck-0.4.1.crate
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd quickcheck-0.4.1
+ /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.4FIXPN
+ umask 022
+ cd /builddir/build/BUILD
+ cd quickcheck-0.4.1
+ /usr/bin/cargo2rpm --path Cargo.toml buildrequires --with-check
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/rust-quickcheck0.4-0.4.1-1.fc37.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 aarch64 --nodeps /builddir/build/SPECS/rust-quickcheck0.4.spec'], chrootPath='/var/lib/mock/fedora-37-aarch64-1679446686.478656/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 0xffff8af0e150>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', 'b0d0f9098b6e4e268b001b42481125e5', '-D', '/var/lib/mock/fedora-37-aarch64-1679446686.478656/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.2_uj11ls:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -ba --noprep  --target aarch64 --nodeps /builddir/build/SPECS/rust-quickcheck0.4.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', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1679443200
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.3DWPeu
+ umask 022
+ cd /builddir/build/BUILD
+ cd quickcheck-0.4.1
+ /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.yhZviq
+ 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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/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 quickcheck-0.4.1
+ /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1 'RUSTFLAGS=-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -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 -j4 -Z avoid-dev-deps --release
   Compiling memchr v2.5.0
   Compiling libc v0.2.140
   Compiling log v0.4.17
     Running `/usr/bin/rustc --crate-name build_script_build --edition=2018 /usr/share/cargo/registry/memchr-2.5.0/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="std"' -C metadata=1a3c2084e9638fce -C extra-filename=-1a3c2084e9638fce --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/build/memchr-1a3c2084e9638fce -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -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 build_script_build /usr/share/cargo/registry/libc-0.2.140/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="std"' -C metadata=e97fa5a3231651eb -C extra-filename=-e97fa5a3231651eb --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/build/libc-e97fa5a3231651eb -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
   Compiling cfg-if v1.0.0
     Running `/usr/bin/rustc --crate-name build_script_build /usr/share/cargo/registry/log-0.4.17/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="std"' -C metadata=ed66bb18e6b88527 -C extra-filename=-ed66bb18e6b88527 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/build/log-ed66bb18e6b88527 -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -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 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 metadata=ed099b6958f02454 -C extra-filename=-ed099b6958f02454 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
   Compiling regex-syntax v0.6.28
     Running `/usr/bin/rustc --crate-name regex_syntax --edition=2018 /usr/share/cargo/registry/regex-syntax-0.6.28/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 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=16a3cda8966f853e -C extra-filename=-16a3cda8966f853e --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
     Running `/builddir/build/BUILD/quickcheck-0.4.1/target/release/build/log-ed66bb18e6b88527/build-script-build`
     Running `/usr/bin/rustc --crate-name log /usr/share/cargo/registry/log-0.4.17/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 --cfg 'feature="std"' -C metadata=f555ec4fe861b8ac -C extra-filename=-f555ec4fe861b8ac --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern cfg_if=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libcfg_if-ed099b6958f02454.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn --cfg atomic_cas --cfg has_atomics`
     Running `/builddir/build/BUILD/quickcheck-0.4.1/target/release/build/memchr-1a3c2084e9638fce/build-script-build`
     Running `/usr/bin/rustc --crate-name memchr --edition=2018 /usr/share/cargo/registry/memchr-2.5.0/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 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=017ec442c8835590 -C extra-filename=-017ec442c8835590 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
   Compiling log v0.3.9
     Running `/usr/bin/rustc --crate-name log /usr/share/cargo/registry/log-0.3.9/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"' --cfg 'feature="use_std"' -C metadata=82563d785f80b457 -C extra-filename=-82563d785f80b457 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-f555ec4fe861b8ac.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
     Running `/builddir/build/BUILD/quickcheck-0.4.1/target/release/build/libc-e97fa5a3231651eb/build-script-build`
     Running `/usr/bin/rustc --crate-name libc /usr/share/cargo/registry/libc-0.2.140/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"' --cfg 'feature="std"' -C metadata=e4acc8ff6ecbc611 -C extra-filename=-e4acc8ff6ecbc611 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --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`
   Compiling aho-corasick v0.7.20
     Running `/usr/bin/rustc --crate-name aho_corasick --edition=2018 /usr/share/cargo/registry/aho-corasick-0.7.20/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"' --cfg 'feature="std"' -C metadata=65b00934337e925a -C extra-filename=-65b00934337e925a --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern memchr=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libmemchr-017ec442c8835590.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
   Compiling rand v0.4.6
     Running `/usr/bin/rustc --crate-name rand /usr/share/cargo/registry/rand-0.4.6/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"' --cfg 'feature="libc"' --cfg 'feature="std"' -C metadata=be22a7c30f8bbc6c -C extra-filename=-be22a7c30f8bbc6c --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern libc=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblibc-e4acc8ff6ecbc611.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
   Compiling rand v0.3.23
     Running `/usr/bin/rustc --crate-name rand /usr/share/cargo/registry/rand-0.3.23/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 metadata=67fdf684bd8e856e -C extra-filename=-67fdf684bd8e856e --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern libc=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblibc-e4acc8ff6ecbc611.rmeta --extern rand=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/librand-be22a7c30f8bbc6c.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
   Compiling regex v1.7.1
     Running `/usr/bin/rustc --crate-name regex --edition=2018 /usr/share/cargo/registry/regex-1.7.1/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 --cfg 'feature="aho-corasick"' --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="perf"' --cfg 'feature="perf-cache"' --cfg 'feature="perf-dfa"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=0c63e6a42a2a15aa -C extra-filename=-0c63e6a42a2a15aa --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern aho_corasick=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libaho_corasick-65b00934337e925a.rmeta --extern memchr=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libmemchr-017ec442c8835590.rmeta --extern regex_syntax=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libregex_syntax-16a3cda8966f853e.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
   Compiling env_logger v0.3.5
     Running `/usr/bin/rustc --crate-name env_logger /usr/share/cargo/registry/env_logger-0.3.5/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"' --cfg 'feature="regex"' -C metadata=3d8160e153c753b3 -C extra-filename=-3d8160e153c753b3 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-82563d785f80b457.rmeta --extern regex=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libregex-0c63e6a42a2a15aa.rmeta --cap-lints allow -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
   Compiling quickcheck v0.4.1 (/builddir/build/BUILD/quickcheck-0.4.1)
     Running `/usr/bin/rustc --crate-name quickcheck 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"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="use_logging"' -C metadata=e5162a0d69141238 -C extra-filename=-e5162a0d69141238 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern env_logger=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libenv_logger-3d8160e153c753b3.rmeta --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-82563d785f80b457.rmeta --extern rand=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/librand-67fdf684bd8e856e.rmeta -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:412:14
    |
412 |             0...49 => {
    |              ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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(ellipsis_inclusive_range_patterns)]` on by default
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:416:15
    |
416 |             50...59 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:425:15
    |
425 |             60...84 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:437:15
    |
437 |             85...89 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:463:15
    |
463 |             90...94 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:467:15
    |
467 |             95...99 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: anonymous parameters are deprecated and will be removed in the next edition
   --> src/tester.rs:258:30
    |
258 |     fn result<G: Gen>(&self, &mut G) -> TestResult;
    |                              ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut G`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
    = note: `#[warn(anonymous_parameters)]` on by default
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:216:27
    |
216 |     element_shrinker: Box<Iterator<Item=A>>
    |                           ^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
216 |     element_shrinker: Box<dyn Iterator<Item=A>>
    |                           +++
warning: trait objects without an explicit `dyn` are deprecated
  --> src/arbitrary.rs:62:44
   |
62 | pub fn empty_shrinker<A: 'static>() -> Box<Iterator<Item=A>> {
   |                                            ^^^^^^^^^^^^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) 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`
   |
62 | pub fn empty_shrinker<A: 'static>() -> Box<dyn Iterator<Item=A>> {
   |                                            +++
warning: trait objects without an explicit `dyn` are deprecated
  --> src/arbitrary.rs:67:53
   |
67 | pub fn single_shrinker<A: 'static>(value: A) -> Box<Iterator<Item=A>> {
   |                                                     ^^^^^^^^^^^^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) 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`
   |
67 | pub fn single_shrinker<A: 'static>(value: A) -> Box<dyn Iterator<Item=A>> {
   |                                                     +++
warning: trait objects without an explicit `dyn` are deprecated
  --> src/arbitrary.rs:86:29
   |
86 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
   |                             ^^^^^^^^^^^^^^^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) 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`
   |
86 |     fn shrink(&self) -> Box<dyn Iterator<Item=Self>> {
   |                             +++
warning: trait objects without an explicit `dyn` are deprecated
  --> src/arbitrary.rs:98:29
   |
98 |     fn shrink(&self) -> Box<Iterator<Item=bool>> {
   |                             ^^^^^^^^^^^^^^^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) 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`
   |
98 |     fn shrink(&self) -> Box<dyn Iterator<Item=bool>> {
   |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:117:30
    |
117 |     fn shrink(&self)  -> Box<Iterator<Item=Option<A>>> {
    |                              ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
117 |     fn shrink(&self)  -> Box<dyn Iterator<Item=Option<A>>> {
    |                              +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:137:29
    |
137 |     fn shrink(&self) -> Box<Iterator<Item=Result<A, B>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
137 |     fn shrink(&self) -> Box<dyn Iterator<Item=Result<A, B>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
185 | impl_arb_for_tuple!((a, A));
    | --------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
186 | impl_arb_for_tuple!((a, A), (b, B));
    | ----------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
187 | impl_arb_for_tuple!((a, A), (b, B), (c, C));
    | ------------------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
188 | impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D));
    | --------------------------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
189 | impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D), (e, E));
    | ----------------------------------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
190 | impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D), (e, E), (f, F));
    | ------------------------------------------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                        -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
191 | / impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D), (e, E), (f, F),
192 | |                     (g, G));
    | |___________________________- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                        -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
193 | / impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D), (e, E), (f, F),
194 | |                     (g, G), (h, H));
    | |___________________________________- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:202:29
    |
202 |     fn shrink(&self) -> Box<Iterator<Item=Vec<A>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
202 |     fn shrink(&self) -> Box<dyn Iterator<Item=Vec<A>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:221:33
    |
221 |     fn new(seed: Vec<A>) -> Box<Iterator<Item=Vec<A>>> {
    |                                 ^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
221 |     fn new(seed: Vec<A>) -> Box<dyn Iterator<Item=Vec<A>>> {
    |                                 +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:308:29
    |
308 |     fn shrink(&self) -> Box<Iterator<Item=BTreeMap<K, V>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
308 |     fn shrink(&self) -> Box<dyn Iterator<Item=BTreeMap<K, V>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:321:29
    |
321 |     fn shrink(&self) -> Box<Iterator<Item=HashMap<K, V>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
321 |     fn shrink(&self) -> Box<dyn Iterator<Item=HashMap<K, V>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:334:29
    |
334 |     fn shrink(&self) -> Box<Iterator<Item=BTreeSet<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
334 |     fn shrink(&self) -> Box<dyn Iterator<Item=BTreeSet<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:346:29
    |
346 |     fn shrink(&self) -> Box<Iterator<Item=BinaryHeap<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
346 |     fn shrink(&self) -> Box<dyn Iterator<Item=BinaryHeap<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:359:29
    |
359 |     fn shrink(&self) -> Box<Iterator<Item=HashSet<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
359 |     fn shrink(&self) -> Box<dyn Iterator<Item=HashSet<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:371:29
    |
371 |     fn shrink(&self) -> Box<Iterator<Item=LinkedList<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
371 |     fn shrink(&self) -> Box<dyn Iterator<Item=LinkedList<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:384:29
    |
384 |     fn shrink(&self) -> Box<Iterator<Item=VecDeque<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
384 |     fn shrink(&self) -> Box<dyn Iterator<Item=VecDeque<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:401:29
    |
401 |     fn shrink(&self) -> Box<Iterator<Item=String>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
401 |     fn shrink(&self) -> Box<dyn Iterator<Item=String>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:475:29
    |
475 |     fn shrink(&self) -> Box<Iterator<Item=char>> {
    |                             ^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
475 |     fn shrink(&self) -> Box<dyn Iterator<Item=char>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:531:41
    |
531 |                   fn shrink(&self) -> Box<Iterator<Item=$ty>> {
    |                                           ^^^^^^^^^^^^^^^^^^
...
540 | / unsigned_arbitrary! {
541 | |     usize, u8, u16, u32, u64
542 | | }
    | |_- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: this warning originates in the macro `unsigned_arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
531 |                 fn shrink(&self) -> Box<dyn Iterator<Item=$ty>> {
    |                                         +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:594:41
    |
594 |                   fn shrink(&self) -> Box<Iterator<Item=$ty>> {
    |                                           ^^^^^^^^^^^^^^^^^^
...
603 | / signed_arbitrary! {
604 | |     isize, i8, i16, i32, i64
605 | | }
    | |_- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: this warning originates in the macro `signed_arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
594 |                 fn shrink(&self) -> Box<dyn Iterator<Item=$ty>> {
    |                                         +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:611:29
    |
611 |     fn shrink(&self) -> Box<Iterator<Item=f32>> {
    |                             ^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
611 |     fn shrink(&self) -> Box<dyn Iterator<Item=f32>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:622:29
    |
622 |     fn shrink(&self) -> Box<Iterator<Item=f64>> {
    |                             ^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
622 |     fn shrink(&self) -> Box<dyn Iterator<Item=f64>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:633:29
    |
633 |     fn shrink(&self) -> Box<Iterator<Item=Range<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
633 |     fn shrink(&self) -> Box<dyn Iterator<Item=Range<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:644:29
    |
644 |     fn shrink(&self) -> Box<Iterator<Item=RangeFrom<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
644 |     fn shrink(&self) -> Box<dyn Iterator<Item=RangeFrom<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:653:29
    |
653 |     fn shrink(&self) -> Box<Iterator<Item=RangeTo<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
653 |     fn shrink(&self) -> Box<dyn Iterator<Item=RangeTo<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:669:29
    |
669 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
    |                             ^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
669 |     fn shrink(&self) -> Box<dyn Iterator<Item=Self>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:489:43
    |
489 |                   pub fn new(x: $ty) -> Box<Iterator<Item=$ty>> {
    |                                             ^^^^^^^^^^^^^^^^^^
...
540 | / unsigned_arbitrary! {
541 | |     usize, u8, u16, u32, u64
542 | | }
    | |_- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `unsigned_shrinker` which comes from the expansion of the macro `unsigned_arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
489 |                 pub fn new(x: $ty) -> Box<dyn Iterator<Item=$ty>> {
    |                                           +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:553:43
    |
553 |                   pub fn new(x: $ty) -> Box<Iterator<Item=$ty>> {
    |                                             ^^^^^^^^^^^^^^^^^^
...
603 | / signed_arbitrary! {
604 | |     isize, i8, i16, i32, i64
605 | | }
    | |_- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `signed_shrinker` which comes from the expansion of the macro `signed_arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
553 |                 pub fn new(x: $ty) -> Box<dyn Iterator<Item=$ty>> {
    |                                           +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:553:43
    |
553 |                 pub fn new(x: $ty) -> Box<Iterator<Item=$ty>> {
    |                                           ^^^^^^^^^^^^^^^^^^
...
612 |         signed_shrinker!(i32);
    |         --------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `signed_shrinker` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
553 |                 pub fn new(x: $ty) -> Box<dyn Iterator<Item=$ty>> {
    |                                           +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:553:43
    |
553 |                 pub fn new(x: $ty) -> Box<Iterator<Item=$ty>> {
    |                                           ^^^^^^^^^^^^^^^^^^
...
623 |         signed_shrinker!(i64);
    |         --------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `signed_shrinker` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
553 |                 pub fn new(x: $ty) -> Box<dyn Iterator<Item=$ty>> {
    |                                           +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/tester.rs:288:25
    |
288 | fn debug_reprs(args: &[&Debug]) -> Vec<String> {
    |                         ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
288 | fn debug_reprs(args: &[&dyn Debug]) -> Vec<String> {
    |                         +++
warning: panic message is not a string literal
   --> src/tester.rs:147:35
    |
147 |             Err(result) => panic!(result.failed_msg()),
    |                                   ^^^^^^^^^^^^^^^^^^^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: `#[warn(non_fmt_panics)]` on by default
help: add a "{}" format string to `Display` the message
    |
147 |             Err(result) => panic!("{}", result.failed_msg()),
    |                                   +++++
warning: `quickcheck` (lib) generated 55 warnings (8 duplicates) (run `cargo fix --lib -p quickcheck` to apply 47 suggestions)
    Finished release [optimized] target(s) in 18.09s
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.Ui1o8L
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64
++ dirname /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64
+ 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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/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 quickcheck-0.4.1
+ set -eu
++ /usr/bin/cargo2rpm --path Cargo.toml is-lib
+ '[' 1 -eq 1 ']'
++ /usr/bin/cargo2rpm --path Cargo.toml name
+ CRATE_NAME=quickcheck
++ /usr/bin/cargo2rpm --path Cargo.toml version
+ CRATE_VERSION=0.4.1
+ REG_DIR=/builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64/usr/share/cargo/registry/quickcheck-0.4.1
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64/usr/share/cargo/registry/quickcheck-0.4.1
+ 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 -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
+ grep -w -E -v 'Cargo.(lock|toml.orig)'
+ xargs -d '\n' /usr/bin/cp --parents -a -t /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64/usr/share/cargo/registry/quickcheck-0.4.1
warning: No (git) VCS found for `/builddir/build/BUILD/quickcheck-0.4.1`
+ /usr/bin/mv Cargo.toml.deps Cargo.toml
+ /usr/bin/cp -a Cargo.toml /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64/usr/share/cargo/registry/quickcheck-0.4.1/Cargo.toml
+ /usr/bin/rm -f /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64/usr/share/cargo/registry/quickcheck-0.4.1/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/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
+ /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0
+ /usr/lib/rpm/redhat/brp-python-hardlink
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.FJqwjr
+ 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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -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/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 quickcheck-0.4.1
+ /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1 'RUSTFLAGS=-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -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 -j4 -Z avoid-dev-deps --release --no-fail-fast
       Fresh memchr v2.5.0
       Fresh cfg-if v1.0.0
       Fresh libc v0.2.140
       Fresh aho-corasick v0.7.20
       Fresh regex-syntax v0.6.28
       Fresh log v0.4.17
       Fresh regex v1.7.1
       Fresh rand v0.4.6
       Fresh log v0.3.9
       Fresh rand v0.3.23
       Fresh env_logger v0.3.5
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:412:14
    |
412 |             0...49 => {
    |              ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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(ellipsis_inclusive_range_patterns)]` on by default
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:416:15
    |
416 |             50...59 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:425:15
    |
425 |             60...84 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:437:15
    |
437 |             85...89 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:463:15
    |
463 |             90...94 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> src/arbitrary.rs:467:15
    |
467 |             95...99 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: anonymous parameters are deprecated and will be removed in the next edition
   --> src/tester.rs:258:30
    |
258 |     fn result<G: Gen>(&self, &mut G) -> TestResult;
    |                              ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut G`
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
    = note: `#[warn(anonymous_parameters)]` on by default
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:216:27
    |
216 |     element_shrinker: Box<Iterator<Item=A>>
    |                           ^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
216 |     element_shrinker: Box<dyn Iterator<Item=A>>
    |                           +++
warning: trait objects without an explicit `dyn` are deprecated
  --> src/arbitrary.rs:62:44
   |
62 | pub fn empty_shrinker<A: 'static>() -> Box<Iterator<Item=A>> {
   |                                            ^^^^^^^^^^^^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) 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`
   |
62 | pub fn empty_shrinker<A: 'static>() -> Box<dyn Iterator<Item=A>> {
   |                                            +++
warning: trait objects without an explicit `dyn` are deprecated
  --> src/arbitrary.rs:67:53
   |
67 | pub fn single_shrinker<A: 'static>(value: A) -> Box<Iterator<Item=A>> {
   |                                                     ^^^^^^^^^^^^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) 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`
   |
67 | pub fn single_shrinker<A: 'static>(value: A) -> Box<dyn Iterator<Item=A>> {
   |                                                     +++
warning: trait objects without an explicit `dyn` are deprecated
  --> src/arbitrary.rs:86:29
   |
86 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
   |                             ^^^^^^^^^^^^^^^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) 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`
   |
86 |     fn shrink(&self) -> Box<dyn Iterator<Item=Self>> {
   |                             +++
warning: trait objects without an explicit `dyn` are deprecated
  --> src/arbitrary.rs:98:29
   |
98 |     fn shrink(&self) -> Box<Iterator<Item=bool>> {
   |                             ^^^^^^^^^^^^^^^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) 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`
   |
98 |     fn shrink(&self) -> Box<dyn Iterator<Item=bool>> {
   |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:117:30
    |
117 |     fn shrink(&self)  -> Box<Iterator<Item=Option<A>>> {
    |                              ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
117 |     fn shrink(&self)  -> Box<dyn Iterator<Item=Option<A>>> {
    |                              +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:137:29
    |
137 |     fn shrink(&self) -> Box<Iterator<Item=Result<A, B>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
137 |     fn shrink(&self) -> Box<dyn Iterator<Item=Result<A, B>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
185 | impl_arb_for_tuple!((a, A));
    | --------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
186 | impl_arb_for_tuple!((a, A), (b, B));
    | ----------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
187 | impl_arb_for_tuple!((a, A), (b, B), (c, C));
    | ------------------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
188 | impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D));
    | --------------------------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
189 | impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D), (e, E));
    | ----------------------------------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                      -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
190 | impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D), (e, E), (f, F));
    | ------------------------------------------------------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                        -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
191 | / impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D), (e, E), (f, F),
192 | |                     (g, G));
    | |___________________________- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:168:29
    |
168 |                        -> Box<Iterator<Item=($type_a, $($type_n),*)>> {
    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
193 | / impl_arb_for_tuple!((a, A), (b, B), (c, C), (d, D), (e, E), (f, F),
194 | |                     (g, G), (h, H));
    | |___________________________________- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `impl_arb_for_tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
168 |                      -> Box<dyn Iterator<Item=($type_a, $($type_n),*)>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:202:29
    |
202 |     fn shrink(&self) -> Box<Iterator<Item=Vec<A>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
202 |     fn shrink(&self) -> Box<dyn Iterator<Item=Vec<A>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:221:33
    |
221 |     fn new(seed: Vec<A>) -> Box<Iterator<Item=Vec<A>>> {
    |                                 ^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
221 |     fn new(seed: Vec<A>) -> Box<dyn Iterator<Item=Vec<A>>> {
    |                                 +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:308:29
    |
308 |     fn shrink(&self) -> Box<Iterator<Item=BTreeMap<K, V>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
308 |     fn shrink(&self) -> Box<dyn Iterator<Item=BTreeMap<K, V>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:321:29
    |
321 |     fn shrink(&self) -> Box<Iterator<Item=HashMap<K, V>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
321 |     fn shrink(&self) -> Box<dyn Iterator<Item=HashMap<K, V>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:334:29
    |
334 |     fn shrink(&self) -> Box<Iterator<Item=BTreeSet<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
334 |     fn shrink(&self) -> Box<dyn Iterator<Item=BTreeSet<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:346:29
    |
346 |     fn shrink(&self) -> Box<Iterator<Item=BinaryHeap<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
346 |     fn shrink(&self) -> Box<dyn Iterator<Item=BinaryHeap<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:359:29
    |
359 |     fn shrink(&self) -> Box<Iterator<Item=HashSet<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
359 |     fn shrink(&self) -> Box<dyn Iterator<Item=HashSet<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:371:29
    |
371 |     fn shrink(&self) -> Box<Iterator<Item=LinkedList<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
371 |     fn shrink(&self) -> Box<dyn Iterator<Item=LinkedList<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:384:29
    |
384 |     fn shrink(&self) -> Box<Iterator<Item=VecDeque<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
384 |     fn shrink(&self) -> Box<dyn Iterator<Item=VecDeque<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:401:29
    |
401 |     fn shrink(&self) -> Box<Iterator<Item=String>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
401 |     fn shrink(&self) -> Box<dyn Iterator<Item=String>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:475:29
    |
475 |     fn shrink(&self) -> Box<Iterator<Item=char>> {
    |                             ^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
475 |     fn shrink(&self) -> Box<dyn Iterator<Item=char>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:531:41
    |
531 |                   fn shrink(&self) -> Box<Iterator<Item=$ty>> {
    |                                           ^^^^^^^^^^^^^^^^^^
...
540 | / unsigned_arbitrary! {
541 | |     usize, u8, u16, u32, u64
542 | | }
    | |_- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: this warning originates in the macro `unsigned_arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
531 |                 fn shrink(&self) -> Box<dyn Iterator<Item=$ty>> {
    |                                         +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:594:41
    |
594 |                   fn shrink(&self) -> Box<Iterator<Item=$ty>> {
    |                                           ^^^^^^^^^^^^^^^^^^
...
603 | / signed_arbitrary! {
604 | |     isize, i8, i16, i32, i64
605 | | }
    | |_- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
    = note: this warning originates in the macro `signed_arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
594 |                 fn shrink(&self) -> Box<dyn Iterator<Item=$ty>> {
    |                                         +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:611:29
    |
611 |     fn shrink(&self) -> Box<Iterator<Item=f32>> {
    |                             ^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
611 |     fn shrink(&self) -> Box<dyn Iterator<Item=f32>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:622:29
    |
622 |     fn shrink(&self) -> Box<Iterator<Item=f64>> {
    |                             ^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
622 |     fn shrink(&self) -> Box<dyn Iterator<Item=f64>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:633:29
    |
633 |     fn shrink(&self) -> Box<Iterator<Item=Range<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
633 |     fn shrink(&self) -> Box<dyn Iterator<Item=Range<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:644:29
    |
644 |     fn shrink(&self) -> Box<Iterator<Item=RangeFrom<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
644 |     fn shrink(&self) -> Box<dyn Iterator<Item=RangeFrom<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:653:29
    |
653 |     fn shrink(&self) -> Box<Iterator<Item=RangeTo<T>>> {
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
653 |     fn shrink(&self) -> Box<dyn Iterator<Item=RangeTo<T>>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:669:29
    |
669 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
    |                             ^^^^^^^^^^^^^^^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
669 |     fn shrink(&self) -> Box<dyn Iterator<Item=Self>> {
    |                             +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:489:43
    |
489 |                   pub fn new(x: $ty) -> Box<Iterator<Item=$ty>> {
    |                                             ^^^^^^^^^^^^^^^^^^
...
540 | / unsigned_arbitrary! {
541 | |     usize, u8, u16, u32, u64
542 | | }
    | |_- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `unsigned_shrinker` which comes from the expansion of the macro `unsigned_arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
489 |                 pub fn new(x: $ty) -> Box<dyn Iterator<Item=$ty>> {
    |                                           +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:553:43
    |
553 |                   pub fn new(x: $ty) -> Box<Iterator<Item=$ty>> {
    |                                             ^^^^^^^^^^^^^^^^^^
...
603 | / signed_arbitrary! {
604 | |     isize, i8, i16, i32, i64
605 | | }
    | |_- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `signed_shrinker` which comes from the expansion of the macro `signed_arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
553 |                 pub fn new(x: $ty) -> Box<dyn Iterator<Item=$ty>> {
    |                                           +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:553:43
    |
553 |                 pub fn new(x: $ty) -> Box<Iterator<Item=$ty>> {
    |                                           ^^^^^^^^^^^^^^^^^^
...
612 |         signed_shrinker!(i32);
    |         --------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `signed_shrinker` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
553 |                 pub fn new(x: $ty) -> Box<dyn Iterator<Item=$ty>> {
    |                                           +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/arbitrary.rs:553:43
    |
553 |                 pub fn new(x: $ty) -> Box<Iterator<Item=$ty>> {
    |                                           ^^^^^^^^^^^^^^^^^^
...
623 |         signed_shrinker!(i64);
    |         --------------------- in this macro invocation
    |
    = warning: this is accepted in the current edition (Rust 2015) 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: this warning originates in the macro `signed_shrinker` (in Nightly builds, run with -Z macro-backtrace for more info)
help: use `dyn`
    |
553 |                 pub fn new(x: $ty) -> Box<dyn Iterator<Item=$ty>> {
    |                                           +++
warning: trait objects without an explicit `dyn` are deprecated
   --> src/tester.rs:288:25
    |
288 | fn debug_reprs(args: &[&Debug]) -> Vec<String> {
    |                         ^^^^^
    |
    = warning: this is accepted in the current edition (Rust 2015) 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`
    |
288 | fn debug_reprs(args: &[&dyn Debug]) -> Vec<String> {
    |                         +++
warning: panic message is not a string literal
   --> src/tester.rs:147:35
    |
147 |             Err(result) => panic!(result.failed_msg()),
    |                                   ^^^^^^^^^^^^^^^^^^^
    |
    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
    = note: `#[warn(non_fmt_panics)]` on by default
help: add a "{}" format string to `Display` the message
    |
147 |             Err(result) => panic!("{}", result.failed_msg()),
    |                                   +++++
   Compiling quickcheck v0.4.1 (/builddir/build/BUILD/quickcheck-0.4.1)
warning: `quickcheck` (lib) generated 55 warnings (8 duplicates) (run `cargo fix --lib -p quickcheck` to apply 47 suggestions)
     Running `/usr/bin/rustc --crate-name quickcheck 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"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="use_logging"' -C metadata=28a21617349de6d2 -C extra-filename=-28a21617349de6d2 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern env_logger=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libenv_logger-3d8160e153c753b3.rlib --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-82563d785f80b457.rlib --extern rand=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/librand-67fdf684bd8e856e.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -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 sieve examples/sieve.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="use_logging"' -C metadata=59cf1a092c0ba5d5 -C extra-filename=-59cf1a092c0ba5d5 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/examples -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern env_logger=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libenv_logger-3d8160e153c753b3.rlib --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-82563d785f80b457.rlib --extern quickcheck=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libquickcheck-e5162a0d69141238.rlib --extern rand=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/librand-67fdf684bd8e856e.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -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 reverse_single examples/reverse_single.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="use_logging"' -C metadata=64c315b3b7f88f18 -C extra-filename=-64c315b3b7f88f18 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/examples -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern env_logger=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libenv_logger-3d8160e153c753b3.rlib --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-82563d785f80b457.rlib --extern quickcheck=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libquickcheck-e5162a0d69141238.rlib --extern rand=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/librand-67fdf684bd8e856e.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -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 sort examples/sort.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="use_logging"' -C metadata=77091db23f763f54 -C extra-filename=-77091db23f763f54 --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/examples -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern env_logger=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libenv_logger-3d8160e153c753b3.rlib --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-82563d785f80b457.rlib --extern quickcheck=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libquickcheck-e5162a0d69141238.rlib --extern rand=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/librand-67fdf684bd8e856e.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -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 out_of_bounds examples/out_of_bounds.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="use_logging"' -C metadata=a5929e3dd954c36f -C extra-filename=-a5929e3dd954c36f --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/examples -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern env_logger=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libenv_logger-3d8160e153c753b3.rlib --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-82563d785f80b457.rlib --extern quickcheck=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libquickcheck-e5162a0d69141238.rlib --extern rand=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/librand-67fdf684bd8e856e.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -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 reverse examples/reverse.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="use_logging"' -C metadata=8be3d43ca750f7cf -C extra-filename=-8be3d43ca750f7cf --out-dir /builddir/build/BUILD/quickcheck-0.4.1/target/release/examples -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern env_logger=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libenv_logger-3d8160e153c753b3.rlib --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-82563d785f80b457.rlib --extern quickcheck=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libquickcheck-e5162a0d69141238.rlib --extern rand=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/librand-67fdf684bd8e856e.rlib -Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn`
warning: `quickcheck` (lib test) generated 55 warnings (55 duplicates)
    Finished release [optimized] target(s) in 20.16s
     Running `/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/quickcheck-28a21617349de6d2`
running 51 tests
test arbitrary::test::arby_uint ... ok
test arbitrary::test::binaryheaps ... ok
test arbitrary::test::arby_int ... ok
test arbitrary::test::arby_unit ... ok
test arbitrary::test::bools ... ok
test arbitrary::test::btreemap ... ok
test arbitrary::test::btreesets ... ok
test arbitrary::test::chars ... ok
test arbitrary::test::ints ... ok
test arbitrary::test::hashmap ... ok
test arbitrary::test::hashsets ... ok
test arbitrary::test::ints32 ... ok
test arbitrary::test::ints64 ... ok
test arbitrary::test::ints8 ... ok
test arbitrary::test::linkedlists ... ok
test arbitrary::test::quads ... ok
test arbitrary::test::options ... ok
test arbitrary::test::ranges ... ok
test arbitrary::test::results ... ok
test arbitrary::test::triples ... ok
test arbitrary::test::tuples ... ok
test arbitrary::test::uints ... ok
test arbitrary::test::uints16 ... ok
test arbitrary::test::uints32 ... ok
test arbitrary::test::unit ... ok
test arbitrary::test::ints16 ... ok
test arbitrary::test::uints64 ... ok
test arbitrary::test::vecdeques ... ok
test tester::test::shrinking_regression_issue_126 ... ok
test tests::max ... ok
test tests::panic_msg_1 - should panic ... ok
test tests::panic_msg_2 - should panic ... ok
test arbitrary::test::uints8 ... ok
test tests::panic_msg_3 - should panic ... ok
test tests::prop_oob ... ok
test tests::prop_macro_panic - should panic ... ok
test tests::regression_issue_107_hang - should panic ... ok
test tests::regression_issue_83 ... ok
test tests::regression_issue_83_signed ... ok
test tests::prop_reverse_reverse ... ok
test arbitrary::test::vecs ... ok
test tests::reverse_app ... ok
test tests::prop_reverse_reverse_macro ... ok
test tests::sieve_not_prime - should panic ... ok
test tests::sieve_not_all_primes - should panic ... ok
test tests::testable_result ... ok
test tests::testable_unit ... ok
test tests::testable_result_err - should panic ... ok
test tests::sort ... ok
test tests::testable_unit_panic ... ok
test tests::reverse_single ... ok
test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
   Doc-tests quickcheck
     Running `/usr/bin/rustdoc --crate-type lib --crate-name quickcheck --test /builddir/build/BUILD/quickcheck-0.4.1/src/lib.rs -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps -L dependency=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps --extern env_logger=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libenv_logger-3d8160e153c753b3.rlib --extern log=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/liblog-82563d785f80b457.rlib --extern quickcheck=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/libquickcheck-e5162a0d69141238.rlib --extern rand=/builddir/build/BUILD/quickcheck-0.4.1/target/release/deps/librand-67fdf684bd8e856e.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="use_logging"' --error-format human`
warning: `...` range patterns are deprecated
   --> /builddir/build/BUILD/quickcheck-0.4.1/src/arbitrary.rs:412:14
    |
412 |             0...49 => {
    |              ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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(ellipsis_inclusive_range_patterns)]` on by default
warning: `...` range patterns are deprecated
   --> /builddir/build/BUILD/quickcheck-0.4.1/src/arbitrary.rs:416:15
    |
416 |             50...59 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> /builddir/build/BUILD/quickcheck-0.4.1/src/arbitrary.rs:425:15
    |
425 |             60...84 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> /builddir/build/BUILD/quickcheck-0.4.1/src/arbitrary.rs:437:15
    |
437 |             85...89 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> /builddir/build/BUILD/quickcheck-0.4.1/src/arbitrary.rs:463:15
    |
463 |             90...94 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: `...` range patterns are deprecated
   --> /builddir/build/BUILD/quickcheck-0.4.1/src/arbitrary.rs:467:15
    |
467 |             95...99 => {
    |               ^^^ help: use `..=` for an inclusive range
    |
    = warning: this is accepted in the current edition (Rust 2015) 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>
warning: 6 warnings emitted
running 2 tests
test src/lib.rs - quickcheck (line 33) ... ok
test src/tester.rs - tester::QuickCheck<G>::quickcheck (line 129) ... ok
test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: rust-quickcheck0.4-devel-0.4.1-1.fc37.noarch
warning: File listed twice: /usr/share/cargo/registry/quickcheck-0.4.1/COPYING
warning: File listed twice: /usr/share/cargo/registry/quickcheck-0.4.1/LICENSE-MIT
warning: File listed twice: /usr/share/cargo/registry/quickcheck-0.4.1/README.md
warning: File listed twice: /usr/share/cargo/registry/quickcheck-0.4.1/UNLICENSE
Provides: crate(quickcheck) = 0.4.1 rust-quickcheck0.4-devel = 0.4.1-1.fc37
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(rand/default) >= 0.3.0 with crate(rand/default) < 0.4.0~) cargo
Processing files: rust-quickcheck0.4+default-devel-0.4.1-1.fc37.noarch
Provides: crate(quickcheck/default) = 0.4.1 rust-quickcheck0.4+default-devel = 0.4.1-1.fc37
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(quickcheck) = 0.4.1 crate(quickcheck/use_logging) = 0.4.1
Processing files: rust-quickcheck0.4+env_logger-devel-0.4.1-1.fc37.noarch
Provides: crate(quickcheck/env_logger) = 0.4.1 rust-quickcheck0.4+env_logger-devel = 0.4.1-1.fc37
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(env_logger/default) >= 0.3.0 with crate(env_logger/default) < 0.4.0~) cargo crate(quickcheck) = 0.4.1
Processing files: rust-quickcheck0.4+log-devel-0.4.1-1.fc37.noarch
Provides: crate(quickcheck/log) = 0.4.1 rust-quickcheck0.4+log-devel = 0.4.1-1.fc37
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: (crate(log/default) >= 0.3.0 with crate(log/default) < 0.4.0~) cargo crate(quickcheck) = 0.4.1
Processing files: rust-quickcheck0.4+unstable-devel-0.4.1-1.fc37.noarch
Provides: crate(quickcheck/unstable) = 0.4.1 rust-quickcheck0.4+unstable-devel = 0.4.1-1.fc37
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(quickcheck) = 0.4.1
Processing files: rust-quickcheck0.4+use_logging-devel-0.4.1-1.fc37.noarch
Provides: crate(quickcheck/use_logging) = 0.4.1 rust-quickcheck0.4+use_logging-devel = 0.4.1-1.fc37
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: cargo crate(quickcheck) = 0.4.1 crate(quickcheck/env_logger) = 0.4.1 crate(quickcheck/log) = 0.4.1
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64
Wrote: /builddir/build/SRPMS/rust-quickcheck0.4-0.4.1-1.fc37.src.rpm
Wrote: /builddir/build/RPMS/rust-quickcheck0.4+env_logger-devel-0.4.1-1.fc37.noarch.rpm
Wrote: /builddir/build/RPMS/rust-quickcheck0.4+default-devel-0.4.1-1.fc37.noarch.rpm
Wrote: /builddir/build/RPMS/rust-quickcheck0.4+log-devel-0.4.1-1.fc37.noarch.rpm
Wrote: /builddir/build/RPMS/rust-quickcheck0.4+unstable-devel-0.4.1-1.fc37.noarch.rpm
Wrote: /builddir/build/RPMS/rust-quickcheck0.4+use_logging-devel-0.4.1-1.fc37.noarch.rpm
Wrote: /builddir/build/RPMS/rust-quickcheck0.4-devel-0.4.1-1.fc37.noarch.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.nfQ2SP
+ umask 022
+ cd /builddir/build/BUILD
+ cd quickcheck-0.4.1
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/rust-quickcheck0.4-0.4.1-1.fc37.aarch64
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(rmbuild): /bin/sh -e /var/tmp/rpm-tmp.wb3DYP
+ umask 022
+ cd /builddir/build/BUILD
+ rm -rf quickcheck-0.4.1 quickcheck-0.4.1.gemspec
+ RPM_EC=0
++ jobs -p
+ exit 0
RPM build warnings:
    File listed twice: /usr/share/cargo/registry/quickcheck-0.4.1/COPYING
    File listed twice: /usr/share/cargo/registry/quickcheck-0.4.1/LICENSE-MIT
    File listed twice: /usr/share/cargo/registry/quickcheck-0.4.1/README.md
    File listed twice: /usr/share/cargo/registry/quickcheck-0.4.1/UNLICENSE
Child return code was: 0