[INFO] fetching crate eng 0.0.1...
[INFO] testing eng-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate eng 0.0.1 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate eng 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 eng 0.0.1
[INFO] finished tweaking crates.io crate eng 0.0.1
[INFO] tweaked toml for crates.io crate eng 0.0.1 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate crates.io crate eng 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] cb0af485f438f31dfdd464360eb8a90a71eea1c5ffbfd03f9c9ea7c9f37515d0
[INFO] running `Command { std: "docker" "start" "-a" "cb0af485f438f31dfdd464360eb8a90a71eea1c5ffbfd03f9c9ea7c9f37515d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb0af485f438f31dfdd464360eb8a90a71eea1c5ffbfd03f9c9ea7c9f37515d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0af485f438f31dfdd464360eb8a90a71eea1c5ffbfd03f9c9ea7c9f37515d0", kill_on_drop: false }`
[INFO] [stdout] cb0af485f438f31dfdd464360eb8a90a71eea1c5ffbfd03f9c9ea7c9f37515d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 7ada7fbf6553fb30a3261b33fe12b8e483c71ce543a6adb246a84c791f846e80
[INFO] running `Command { std: "docker" "start" "-a" "7ada7fbf6553fb30a3261b33fe12b8e483c71ce543a6adb246a84c791f846e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling eng v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "7ada7fbf6553fb30a3261b33fe12b8e483c71ce543a6adb246a84c791f846e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ada7fbf6553fb30a3261b33fe12b8e483c71ce543a6adb246a84c791f846e80", kill_on_drop: false }`
[INFO] [stdout] 7ada7fbf6553fb30a3261b33fe12b8e483c71ce543a6adb246a84c791f846e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] dc1dd1819aab34aaad8f958014ef92afc1a8c40ce427e38a2dbf597a397453fd
[INFO] running `Command { std: "docker" "start" "-a" "dc1dd1819aab34aaad8f958014ef92afc1a8c40ce427e38a2dbf597a397453fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling eng v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "dc1dd1819aab34aaad8f958014ef92afc1a8c40ce427e38a2dbf597a397453fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1dd1819aab34aaad8f958014ef92afc1a8c40ce427e38a2dbf597a397453fd", kill_on_drop: false }`
[INFO] [stdout] dc1dd1819aab34aaad8f958014ef92afc1a8c40ce427e38a2dbf597a397453fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] d64201c11ddd3cff44f5118a8cba793e6040768a6635acf7be223616ec2ae160
[INFO] running `Command { std: "docker" "start" "-a" "d64201c11ddd3cff44f5118a8cba793e6040768a6635acf7be223616ec2ae160", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eng-37444cf07e5acf74)
[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" "d64201c11ddd3cff44f5118a8cba793e6040768a6635acf7be223616ec2ae160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64201c11ddd3cff44f5118a8cba793e6040768a6635acf7be223616ec2ae160", kill_on_drop: false }`
[INFO] [stdout] d64201c11ddd3cff44f5118a8cba793e6040768a6635acf7be223616ec2ae160