[INFO] fetching crate anuthur 0.1.0...
[INFO] testing anuthur-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate anuthur 0.1.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate anuthur 0.1.0 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 anuthur 0.1.0
[INFO] finished tweaking crates.io crate anuthur 0.1.0
[INFO] tweaked toml for crates.io crate anuthur 0.1.0 written to /workspace/builds/worker-40/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] [stderr]     Blocking waiting for file lock on package cache
[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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] [stdout] 47724c9e4bafa6f748874292f6a8cdbdd36bd1ad833e66493dc4105c867ff7c6
[INFO] running `Command { std: "docker" "start" "-a" "47724c9e4bafa6f748874292f6a8cdbdd36bd1ad833e66493dc4105c867ff7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47724c9e4bafa6f748874292f6a8cdbdd36bd1ad833e66493dc4105c867ff7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47724c9e4bafa6f748874292f6a8cdbdd36bd1ad833e66493dc4105c867ff7c6", kill_on_drop: false }`
[INFO] [stdout] 47724c9e4bafa6f748874292f6a8cdbdd36bd1ad833e66493dc4105c867ff7c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] [stdout] 3b55e2753fa07d681c1efd2d664c6e72d9e73898a6eedcfdc9b883e742da6191
[INFO] running `Command { std: "docker" "start" "-a" "3b55e2753fa07d681c1efd2d664c6e72d9e73898a6eedcfdc9b883e742da6191", kill_on_drop: false }`
[INFO] [stderr]    Compiling anuthur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "3b55e2753fa07d681c1efd2d664c6e72d9e73898a6eedcfdc9b883e742da6191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b55e2753fa07d681c1efd2d664c6e72d9e73898a6eedcfdc9b883e742da6191", kill_on_drop: false }`
[INFO] [stdout] 3b55e2753fa07d681c1efd2d664c6e72d9e73898a6eedcfdc9b883e742da6191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 2a2e6d7f0294bf68ae8d9ec41ab574e34d5a7927f50fb2abdc95fbb865fb6a7f
[INFO] running `Command { std: "docker" "start" "-a" "2a2e6d7f0294bf68ae8d9ec41ab574e34d5a7927f50fb2abdc95fbb865fb6a7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anuthur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "2a2e6d7f0294bf68ae8d9ec41ab574e34d5a7927f50fb2abdc95fbb865fb6a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2e6d7f0294bf68ae8d9ec41ab574e34d5a7927f50fb2abdc95fbb865fb6a7f", kill_on_drop: false }`
[INFO] [stdout] 2a2e6d7f0294bf68ae8d9ec41ab574e34d5a7927f50fb2abdc95fbb865fb6a7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 12503c264a6f2eba4b6d4687de5af13b011c7a2d10393e0b4ea51e35164cc337
[INFO] running `Command { std: "docker" "start" "-a" "12503c264a6f2eba4b6d4687de5af13b011c7a2d10393e0b4ea51e35164cc337", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/anuthur-e0d156568d16533d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests anuthur
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "12503c264a6f2eba4b6d4687de5af13b011c7a2d10393e0b4ea51e35164cc337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12503c264a6f2eba4b6d4687de5af13b011c7a2d10393e0b4ea51e35164cc337", kill_on_drop: false }`
[INFO] [stdout] 12503c264a6f2eba4b6d4687de5af13b011c7a2d10393e0b4ea51e35164cc337