[INFO] fetching crate hackathon 0.0.0...
[INFO] testing hackathon-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate hackathon 0.0.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate hackathon 0.0.0 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 hackathon 0.0.0
[INFO] finished tweaking crates.io crate hackathon 0.0.0
[INFO] tweaked toml for crates.io crate hackathon 0.0.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate hackathon 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 4317d84e5a655c9b377cff5692cef653179878a98a7da39c35cb7e7bac9c5dc5
[INFO] running `Command { std: "docker" "start" "-a" "4317d84e5a655c9b377cff5692cef653179878a98a7da39c35cb7e7bac9c5dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4317d84e5a655c9b377cff5692cef653179878a98a7da39c35cb7e7bac9c5dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4317d84e5a655c9b377cff5692cef653179878a98a7da39c35cb7e7bac9c5dc5", kill_on_drop: false }`
[INFO] [stdout] 4317d84e5a655c9b377cff5692cef653179878a98a7da39c35cb7e7bac9c5dc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] ab2ca39d8b6dbad15f173d351c71c39b2f6ee920ea342d31938742864aeb8b26
[INFO] running `Command { std: "docker" "start" "-a" "ab2ca39d8b6dbad15f173d351c71c39b2f6ee920ea342d31938742864aeb8b26", kill_on_drop: false }`
[INFO] [stderr]    Compiling hackathon v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "ab2ca39d8b6dbad15f173d351c71c39b2f6ee920ea342d31938742864aeb8b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2ca39d8b6dbad15f173d351c71c39b2f6ee920ea342d31938742864aeb8b26", kill_on_drop: false }`
[INFO] [stdout] ab2ca39d8b6dbad15f173d351c71c39b2f6ee920ea342d31938742864aeb8b26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 35c22d720c2805e62eef25d84c7cf5ef91dc3e7ff7bf6385d7e5eb5a9c15bd4b
[INFO] running `Command { std: "docker" "start" "-a" "35c22d720c2805e62eef25d84c7cf5ef91dc3e7ff7bf6385d7e5eb5a9c15bd4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hackathon v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "35c22d720c2805e62eef25d84c7cf5ef91dc3e7ff7bf6385d7e5eb5a9c15bd4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35c22d720c2805e62eef25d84c7cf5ef91dc3e7ff7bf6385d7e5eb5a9c15bd4b", kill_on_drop: false }`
[INFO] [stdout] 35c22d720c2805e62eef25d84c7cf5ef91dc3e7ff7bf6385d7e5eb5a9c15bd4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 44348c23a50f6140ad56c8c48864e43c7667528835043ea69e9ca7777a4d8afe
[INFO] running `Command { std: "docker" "start" "-a" "44348c23a50f6140ad56c8c48864e43c7667528835043ea69e9ca7777a4d8afe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hackathon-e0372ac97997b59c)
[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" "44348c23a50f6140ad56c8c48864e43c7667528835043ea69e9ca7777a4d8afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44348c23a50f6140ad56c8c48864e43c7667528835043ea69e9ca7777a4d8afe", kill_on_drop: false }`
[INFO] [stdout] 44348c23a50f6140ad56c8c48864e43c7667528835043ea69e9ca7777a4d8afe