[INFO] fetching crate attribution 0.5.0...
[INFO] testing attribution-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate attribution 0.5.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate attribution 0.5.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate attribution 0.5.0
[INFO] finished tweaking crates.io crate attribution 0.5.0
[INFO] tweaked toml for crates.io crate attribution 0.5.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8d1b5a1afefdf3c88b3ebc702362f6c3eea26a48d3a331e6c54c7445de59bb4a
[INFO] running `Command { std: "docker" "start" "-a" "8d1b5a1afefdf3c88b3ebc702362f6c3eea26a48d3a331e6c54c7445de59bb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d1b5a1afefdf3c88b3ebc702362f6c3eea26a48d3a331e6c54c7445de59bb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1b5a1afefdf3c88b3ebc702362f6c3eea26a48d3a331e6c54c7445de59bb4a", kill_on_drop: false }`
[INFO] [stdout] 8d1b5a1afefdf3c88b3ebc702362f6c3eea26a48d3a331e6c54c7445de59bb4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66aaea605413b4147631afba31c61d02afc23b17b6f782f6674479fb322efcae
[INFO] running `Command { std: "docker" "start" "-a" "66aaea605413b4147631afba31c61d02afc23b17b6f782f6674479fb322efcae", kill_on_drop: false }`
[INFO] [stderr]    Compiling attribution-macros v0.5.0
[INFO] [stderr]    Compiling attribution v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.04s
[INFO] running `Command { std: "docker" "inspect" "66aaea605413b4147631afba31c61d02afc23b17b6f782f6674479fb322efcae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66aaea605413b4147631afba31c61d02afc23b17b6f782f6674479fb322efcae", kill_on_drop: false }`
[INFO] [stdout] 66aaea605413b4147631afba31c61d02afc23b17b6f782f6674479fb322efcae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e506cce289017a472e67cc5e80467257f2f1a5f3c4f54e3524179fd4b9f3803
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3e506cce289017a472e67cc5e80467257f2f1a5f3c4f54e3524179fd4b9f3803", kill_on_drop: false }`
[INFO] [stderr]    Compiling attribution v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "3e506cce289017a472e67cc5e80467257f2f1a5f3c4f54e3524179fd4b9f3803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e506cce289017a472e67cc5e80467257f2f1a5f3c4f54e3524179fd4b9f3803", kill_on_drop: false }`
[INFO] [stdout] 3e506cce289017a472e67cc5e80467257f2f1a5f3c4f54e3524179fd4b9f3803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a95069875daedb89ef25172cfeabdd9286d647c622fc35ffc6f500a2daf1a14b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a95069875daedb89ef25172cfeabdd9286d647c622fc35ffc6f500a2daf1a14b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/attribution-d2ccb70030ca1b33)
[INFO] [stdout] running 19 tests
[INFO] [stdout] test conversion::tests::from_parameters_int_option ... ok
[INFO] [stdout] test conversion::tests::from_parameters_bool_option ... ok
[INFO] [stdout] test params::values::convert::try_from::tests::float_conversion ... ok
[INFO] [stdout] test params::values::convert::try_from::tests::int_conversion ... ok
[INFO] [stdout] test params::values::convert::try_from::tests::str_conversion ... ok
[INFO] [stdout] test conversion::tests::from_parameters_int ... ok
[INFO] [stdout] test params::tests::parse ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_array ... ok
[INFO] [stdout] test params::values::convert::try_from::tests::bool_conversion ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_bool ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_unsigned_float ... ok
[INFO] [stdout] test params::values::convert::try_from::tests::array_conversion ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_signed_float ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_signed_int ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_unsigned_int ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_string ... ok
[INFO] [stdout] test conversion::tests::from_parameters_str ... ok
[INFO] [stdout] test conversion::tests::from_parameters_bool ... ok
[INFO] [stdout] test conversion::tests::from_parameters_str_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests attribution
[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" "a95069875daedb89ef25172cfeabdd9286d647c622fc35ffc6f500a2daf1a14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95069875daedb89ef25172cfeabdd9286d647c622fc35ffc6f500a2daf1a14b", kill_on_drop: false }`
[INFO] [stdout] a95069875daedb89ef25172cfeabdd9286d647c622fc35ffc6f500a2daf1a14b