[INFO] fetching crate mjolnir 0.1.0...
[INFO] testing mjolnir-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate mjolnir 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate mjolnir 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 mjolnir 0.1.0
[INFO] finished tweaking crates.io crate mjolnir 0.1.0
[INFO] tweaked toml for crates.io crate mjolnir 0.1.0 written to /workspace/builds/worker-21/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 633e6049080707bcfe6615faa48ed7c0e94404d0f0de4a701d26ca9c917cea71
[INFO] running `Command { std: "docker" "start" "-a" "633e6049080707bcfe6615faa48ed7c0e94404d0f0de4a701d26ca9c917cea71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "633e6049080707bcfe6615faa48ed7c0e94404d0f0de4a701d26ca9c917cea71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633e6049080707bcfe6615faa48ed7c0e94404d0f0de4a701d26ca9c917cea71", kill_on_drop: false }`
[INFO] [stdout] 633e6049080707bcfe6615faa48ed7c0e94404d0f0de4a701d26ca9c917cea71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 1bfa4f7db0acdc62d0426edda0e0093c923b5fae020b34a582615aa238aa656e
[INFO] running `Command { std: "docker" "start" "-a" "1bfa4f7db0acdc62d0426edda0e0093c923b5fae020b34a582615aa238aa656e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mjolnir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "1bfa4f7db0acdc62d0426edda0e0093c923b5fae020b34a582615aa238aa656e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bfa4f7db0acdc62d0426edda0e0093c923b5fae020b34a582615aa238aa656e", kill_on_drop: false }`
[INFO] [stdout] 1bfa4f7db0acdc62d0426edda0e0093c923b5fae020b34a582615aa238aa656e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 1a6c58d4fe8957d885d913fad1ac22cc89e56b934c927c7c2db647ffb2df1e89
[INFO] running `Command { std: "docker" "start" "-a" "1a6c58d4fe8957d885d913fad1ac22cc89e56b934c927c7c2db647ffb2df1e89", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mjolnir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "1a6c58d4fe8957d885d913fad1ac22cc89e56b934c927c7c2db647ffb2df1e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a6c58d4fe8957d885d913fad1ac22cc89e56b934c927c7c2db647ffb2df1e89", kill_on_drop: false }`
[INFO] [stdout] 1a6c58d4fe8957d885d913fad1ac22cc89e56b934c927c7c2db647ffb2df1e89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d737ac3f03efa72393f4d0e278ceb39775ed1dd533653ca3bf0f718237ccbdac
[INFO] running `Command { std: "docker" "start" "-a" "d737ac3f03efa72393f4d0e278ceb39775ed1dd533653ca3bf0f718237ccbdac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mjolnir-c66549c496c0c523)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::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] running `Command { std: "docker" "inspect" "d737ac3f03efa72393f4d0e278ceb39775ed1dd533653ca3bf0f718237ccbdac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d737ac3f03efa72393f4d0e278ceb39775ed1dd533653ca3bf0f718237ccbdac", kill_on_drop: false }`
[INFO] [stdout] d737ac3f03efa72393f4d0e278ceb39775ed1dd533653ca3bf0f718237ccbdac