[INFO] fetching crate optz 0.10.0...
[INFO] testing optz-0.10.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate optz 0.10.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate optz 0.10.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate optz 0.10.0
[INFO] tweaked toml for crates.io crate optz 0.10.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate optz 0.10.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate optz 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9053114c55838b252c70a219ea4199e7d9c156cf39ce53adb64257a520b3d259
[INFO] running `Command { std: "docker" "start" "-a" "9053114c55838b252c70a219ea4199e7d9c156cf39ce53adb64257a520b3d259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9053114c55838b252c70a219ea4199e7d9c156cf39ce53adb64257a520b3d259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9053114c55838b252c70a219ea4199e7d9c156cf39ce53adb64257a520b3d259", kill_on_drop: false }`
[INFO] [stdout] 9053114c55838b252c70a219ea4199e7d9c156cf39ce53adb64257a520b3d259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d79f9f4ceddba7854743b3e883df824a48afb684c7fc0bbd362758cd1d12500c
[INFO] running `Command { std: "docker" "start" "-a" "d79f9f4ceddba7854743b3e883df824a48afb684c7fc0bbd362758cd1d12500c", kill_on_drop: false }`
[INFO] [stderr]    Compiling optz v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "d79f9f4ceddba7854743b3e883df824a48afb684c7fc0bbd362758cd1d12500c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79f9f4ceddba7854743b3e883df824a48afb684c7fc0bbd362758cd1d12500c", kill_on_drop: false }`
[INFO] [stdout] d79f9f4ceddba7854743b3e883df824a48afb684c7fc0bbd362758cd1d12500c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7e42a41b251ee5dcf94fa777677ac230f97b90072d5ecf5b04428b997c37cc0
[INFO] running `Command { std: "docker" "start" "-a" "a7e42a41b251ee5dcf94fa777677ac230f97b90072d5ecf5b04428b997c37cc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling optz v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "a7e42a41b251ee5dcf94fa777677ac230f97b90072d5ecf5b04428b997c37cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e42a41b251ee5dcf94fa777677ac230f97b90072d5ecf5b04428b997c37cc0", kill_on_drop: false }`
[INFO] [stdout] a7e42a41b251ee5dcf94fa777677ac230f97b90072d5ecf5b04428b997c37cc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ceb816b6c4711a0b21b56df06770c393b786e1caad0e3d2dbdbde1803bcedf1
[INFO] running `Command { std: "docker" "start" "-a" "0ceb816b6c4711a0b21b56df06770c393b786e1caad0e3d2dbdbde1803bcedf1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/optz-162357e2504df8d8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_opt.rs (/opt/rustwide/target/debug/deps/test_opt-e15d7d5dff22e8c5)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_config ... ok
[INFO] [stdout] test test_custom_handler ... ok
[INFO] [stdout] test test_args ... ok
[INFO] [stdout] test test_flag ... ok
[INFO] [stdout] test test_missing_argument ... ok
[INFO] [stdout] test test_multiple_options ... ok
[INFO] [stdout] test test_handler_error ... ok
[INFO] [stdout] test test_default_value ... ok
[INFO] [stdout] test test_rest_arguments ... ok
[INFO] [stdout] test test_unknown_option_ignored ... ok
[INFO] [stdout] test test_short_and_long_options ... ok
[INFO] [stdout] test test_short_option ... ok
[INFO] [stdout] test test_usage_default ... ok
[INFO] [stdout] test test_help_option_auto_added ... ok
[INFO] [stdout] test test_multiple_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests optz
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ceb816b6c4711a0b21b56df06770c393b786e1caad0e3d2dbdbde1803bcedf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ceb816b6c4711a0b21b56df06770c393b786e1caad0e3d2dbdbde1803bcedf1", kill_on_drop: false }`
[INFO] [stdout] 0ceb816b6c4711a0b21b56df06770c393b786e1caad0e3d2dbdbde1803bcedf1