[INFO] fetching crate knurling-traits 0.1.0...
[INFO] testing knurling-traits-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate knurling-traits 0.1.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate knurling-traits 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate knurling-traits 0.1.0
[INFO] finished tweaking crates.io crate knurling-traits 0.1.0
[INFO] tweaked toml for crates.io crate knurling-traits 0.1.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c61ba4c1c74308b1329d65b071182133d690ddca06c278b540b2ebacf37e9c6
[INFO] running `Command { std: "docker" "start" "-a" "9c61ba4c1c74308b1329d65b071182133d690ddca06c278b540b2ebacf37e9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c61ba4c1c74308b1329d65b071182133d690ddca06c278b540b2ebacf37e9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c61ba4c1c74308b1329d65b071182133d690ddca06c278b540b2ebacf37e9c6", kill_on_drop: false }`
[INFO] [stdout] 9c61ba4c1c74308b1329d65b071182133d690ddca06c278b540b2ebacf37e9c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ddea0fd3de16c2f8408487bcf9db2d46ce68a6a3ab8abcdc08cbbfa8b6ea0c2
[INFO] running `Command { std: "docker" "start" "-a" "8ddea0fd3de16c2f8408487bcf9db2d46ce68a6a3ab8abcdc08cbbfa8b6ea0c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling knurling-traits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "8ddea0fd3de16c2f8408487bcf9db2d46ce68a6a3ab8abcdc08cbbfa8b6ea0c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ddea0fd3de16c2f8408487bcf9db2d46ce68a6a3ab8abcdc08cbbfa8b6ea0c2", kill_on_drop: false }`
[INFO] [stdout] 8ddea0fd3de16c2f8408487bcf9db2d46ce68a6a3ab8abcdc08cbbfa8b6ea0c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b25829bc0984c625ab504cbbd0f8097a8a06c5e9c7ecf254bc860187373ba53
[INFO] running `Command { std: "docker" "start" "-a" "6b25829bc0984c625ab504cbbd0f8097a8a06c5e9c7ecf254bc860187373ba53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling knurling-traits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "6b25829bc0984c625ab504cbbd0f8097a8a06c5e9c7ecf254bc860187373ba53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b25829bc0984c625ab504cbbd0f8097a8a06c5e9c7ecf254bc860187373ba53", kill_on_drop: false }`
[INFO] [stdout] 6b25829bc0984c625ab504cbbd0f8097a8a06c5e9c7ecf254bc860187373ba53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f044e27d6f210228222e38ca6db8969cc70fb2a1ff8870becee98587325839d3
[INFO] running `Command { std: "docker" "start" "-a" "f044e27d6f210228222e38ca6db8969cc70fb2a1ff8870becee98587325839d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/knurling_traits-af3c4469884fb699)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests knurling-traits
[INFO] [stdout] running 4 tests
[INFO] [stdout] test i2c_master::tests::it_works ... ok
[INFO] [stdout] test serial::tests::it_works ... ok
[INFO] [stdout] test spi_master::tests::it_works ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "f044e27d6f210228222e38ca6db8969cc70fb2a1ff8870becee98587325839d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f044e27d6f210228222e38ca6db8969cc70fb2a1ff8870becee98587325839d3", kill_on_drop: false }`
[INFO] [stdout] f044e27d6f210228222e38ca6db8969cc70fb2a1ff8870becee98587325839d3