[INFO] fetching crate macha 0.0.1...
[INFO] testing macha-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate macha 0.0.1 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate macha 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 macha 0.0.1
[INFO] finished tweaking crates.io crate macha 0.0.1
[INFO] tweaked toml for crates.io crate macha 0.0.1 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate crates.io crate macha 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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] a95199611193a95313d9d3b11b0d8d3c4ebeb9a6e087ec1023a55f76c895dc17
[INFO] running `Command { std: "docker" "start" "-a" "a95199611193a95313d9d3b11b0d8d3c4ebeb9a6e087ec1023a55f76c895dc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a95199611193a95313d9d3b11b0d8d3c4ebeb9a6e087ec1023a55f76c895dc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95199611193a95313d9d3b11b0d8d3c4ebeb9a6e087ec1023a55f76c895dc17", kill_on_drop: false }`
[INFO] [stdout] a95199611193a95313d9d3b11b0d8d3c4ebeb9a6e087ec1023a55f76c895dc17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] cc89a5aa6b963a27979504043116190d5a760e74b76b6ec055e39171f868ec2e
[INFO] running `Command { std: "docker" "start" "-a" "cc89a5aa6b963a27979504043116190d5a760e74b76b6ec055e39171f868ec2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling macha v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "cc89a5aa6b963a27979504043116190d5a760e74b76b6ec055e39171f868ec2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc89a5aa6b963a27979504043116190d5a760e74b76b6ec055e39171f868ec2e", kill_on_drop: false }`
[INFO] [stdout] cc89a5aa6b963a27979504043116190d5a760e74b76b6ec055e39171f868ec2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 1c701250b141f6126ff264d4d1344e22124482ff48431a12dd7b7fe7e312f600
[INFO] running `Command { std: "docker" "start" "-a" "1c701250b141f6126ff264d4d1344e22124482ff48431a12dd7b7fe7e312f600", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling macha v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "1c701250b141f6126ff264d4d1344e22124482ff48431a12dd7b7fe7e312f600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c701250b141f6126ff264d4d1344e22124482ff48431a12dd7b7fe7e312f600", kill_on_drop: false }`
[INFO] [stdout] 1c701250b141f6126ff264d4d1344e22124482ff48431a12dd7b7fe7e312f600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 418c577daa0bdbabea630e8308ee41b9d269c565ab9f9971e7bbb843223f4eac
[INFO] running `Command { std: "docker" "start" "-a" "418c577daa0bdbabea630e8308ee41b9d269c565ab9f9971e7bbb843223f4eac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/macha-405f0b6c44a35913)
[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" "418c577daa0bdbabea630e8308ee41b9d269c565ab9f9971e7bbb843223f4eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418c577daa0bdbabea630e8308ee41b9d269c565ab9f9971e7bbb843223f4eac", kill_on_drop: false }`
[INFO] [stdout] 418c577daa0bdbabea630e8308ee41b9d269c565ab9f9971e7bbb843223f4eac