[INFO] fetching crate my-first-lib 0.0.1...
[INFO] testing my-first-lib-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate my-first-lib 0.0.1 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate my-first-lib 0.0.1 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 my-first-lib 0.0.1
[INFO] finished tweaking crates.io crate my-first-lib 0.0.1
[INFO] tweaked toml for crates.io crate my-first-lib 0.0.1 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate my-first-lib 0.0.1 already has a lockfile, it will not be regenerated
[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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 0fc7143bf73e4e5114fc1d1b3bb0668360e9fbc8798c5e1aea6f84a17d343f41
[INFO] running `Command { std: "docker" "start" "-a" "0fc7143bf73e4e5114fc1d1b3bb0668360e9fbc8798c5e1aea6f84a17d343f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fc7143bf73e4e5114fc1d1b3bb0668360e9fbc8798c5e1aea6f84a17d343f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc7143bf73e4e5114fc1d1b3bb0668360e9fbc8798c5e1aea6f84a17d343f41", kill_on_drop: false }`
[INFO] [stdout] 0fc7143bf73e4e5114fc1d1b3bb0668360e9fbc8798c5e1aea6f84a17d343f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 22b3a73541428d43a4adde17a94a22781d144fe42441e6ed898ca052411b93dc
[INFO] running `Command { std: "docker" "start" "-a" "22b3a73541428d43a4adde17a94a22781d144fe42441e6ed898ca052411b93dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-first-lib v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "22b3a73541428d43a4adde17a94a22781d144fe42441e6ed898ca052411b93dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22b3a73541428d43a4adde17a94a22781d144fe42441e6ed898ca052411b93dc", kill_on_drop: false }`
[INFO] [stdout] 22b3a73541428d43a4adde17a94a22781d144fe42441e6ed898ca052411b93dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 15565c789260d180c5548eee9478bf5fc312787b8b54f3c0951edbd3e29b2d86
[INFO] running `Command { std: "docker" "start" "-a" "15565c789260d180c5548eee9478bf5fc312787b8b54f3c0951edbd3e29b2d86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling my-first-lib v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "15565c789260d180c5548eee9478bf5fc312787b8b54f3c0951edbd3e29b2d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15565c789260d180c5548eee9478bf5fc312787b8b54f3c0951edbd3e29b2d86", kill_on_drop: false }`
[INFO] [stdout] 15565c789260d180c5548eee9478bf5fc312787b8b54f3c0951edbd3e29b2d86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 25e2ae5afdb0aae1a6ba14e2ec7093f3d2772fbe9dc13c0cd5387e7cbc0c0861
[INFO] running `Command { std: "docker" "start" "-a" "25e2ae5afdb0aae1a6ba14e2ec7093f3d2772fbe9dc13c0cd5387e7cbc0c0861", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_first_lib-a8cd88ffaba5f5f3)
[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" "25e2ae5afdb0aae1a6ba14e2ec7093f3d2772fbe9dc13c0cd5387e7cbc0c0861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e2ae5afdb0aae1a6ba14e2ec7093f3d2772fbe9dc13c0cd5387e7cbc0c0861", kill_on_drop: false }`
[INFO] [stdout] 25e2ae5afdb0aae1a6ba14e2ec7093f3d2772fbe9dc13c0cd5387e7cbc0c0861