[INFO] fetching crate optz 0.10.0...
[INFO] testing optz-0.10.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate optz 0.10.0 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate optz 0.10.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb1ef78aa82e61ef6dc10aae5eb4c1fc4d1aebc5c88dc9ae909b6ae47df0a917
[INFO] running `Command { std: "docker" "start" "-a" "bb1ef78aa82e61ef6dc10aae5eb4c1fc4d1aebc5c88dc9ae909b6ae47df0a917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb1ef78aa82e61ef6dc10aae5eb4c1fc4d1aebc5c88dc9ae909b6ae47df0a917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1ef78aa82e61ef6dc10aae5eb4c1fc4d1aebc5c88dc9ae909b6ae47df0a917", kill_on_drop: false }`
[INFO] [stdout] bb1ef78aa82e61ef6dc10aae5eb4c1fc4d1aebc5c88dc9ae909b6ae47df0a917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 001510b43db4ac17b8f59c520cdde4b1b0ea2bb37e8e74496369751b1cd0cc1c
[INFO] running `Command { std: "docker" "start" "-a" "001510b43db4ac17b8f59c520cdde4b1b0ea2bb37e8e74496369751b1cd0cc1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling optz v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "001510b43db4ac17b8f59c520cdde4b1b0ea2bb37e8e74496369751b1cd0cc1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "001510b43db4ac17b8f59c520cdde4b1b0ea2bb37e8e74496369751b1cd0cc1c", kill_on_drop: false }`
[INFO] [stdout] 001510b43db4ac17b8f59c520cdde4b1b0ea2bb37e8e74496369751b1cd0cc1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 071727aff61788f4f78a5d0e72eb083221490a237c38081a63feba6e5d49040f
[INFO] running `Command { std: "docker" "start" "-a" "071727aff61788f4f78a5d0e72eb083221490a237c38081a63feba6e5d49040f", kill_on_drop: false }`
[INFO] [stderr]    Compiling optz v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "071727aff61788f4f78a5d0e72eb083221490a237c38081a63feba6e5d49040f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071727aff61788f4f78a5d0e72eb083221490a237c38081a63feba6e5d49040f", kill_on_drop: false }`
[INFO] [stdout] 071727aff61788f4f78a5d0e72eb083221490a237c38081a63feba6e5d49040f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c542729f62b3c685bf49a00ebadabbdca05748b4f417e3128f7738a459fda59
[INFO] running `Command { std: "docker" "start" "-a" "0c542729f62b3c685bf49a00ebadabbdca05748b4f417e3128f7738a459fda59", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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-c9659720740e5ebd)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_config ... ok
[INFO] [stdout] test test_default_value ... ok
[INFO] [stdout] test test_flag ... ok
[INFO] [stdout] test test_custom_handler ... ok
[INFO] [stdout] test test_handler_error ... ok
[INFO] [stdout] test test_help_option_auto_added ... ok
[INFO] [stdout] test test_missing_argument ... ok
[INFO] [stdout] test test_multiple_options ... ok
[INFO] [stdout] test test_rest_arguments ... ok
[INFO] [stdout] test test_short_and_long_options ... ok
[INFO] [stdout] test test_short_option ... ok
[INFO] [stdout] test test_args ... ok
[INFO] [stdout] test test_multiple_values ... ok
[INFO] [stderr]    Doc-tests optz
[INFO] [stdout] test test_unknown_option_ignored ... ok
[INFO] [stdout] test test_usage_default ... 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] [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" "0c542729f62b3c685bf49a00ebadabbdca05748b4f417e3128f7738a459fda59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c542729f62b3c685bf49a00ebadabbdca05748b4f417e3128f7738a459fda59", kill_on_drop: false }`
[INFO] [stdout] 0c542729f62b3c685bf49a00ebadabbdca05748b4f417e3128f7738a459fda59