[INFO] fetching crate unravel 0.0.0...
[INFO] testing unravel-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate unravel 0.0.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate unravel 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 unravel 0.0.0
[INFO] finished tweaking crates.io crate unravel 0.0.0
[INFO] tweaked toml for crates.io crate unravel 0.0.0 written to /workspace/builds/worker-83/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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 49a13548c7f5bc14d212d86d83cba39dfd6eb860acc79aaf4e90e191b1e5499f
[INFO] running `Command { std: "docker" "start" "-a" "49a13548c7f5bc14d212d86d83cba39dfd6eb860acc79aaf4e90e191b1e5499f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a13548c7f5bc14d212d86d83cba39dfd6eb860acc79aaf4e90e191b1e5499f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a13548c7f5bc14d212d86d83cba39dfd6eb860acc79aaf4e90e191b1e5499f", kill_on_drop: false }`
[INFO] [stdout] 49a13548c7f5bc14d212d86d83cba39dfd6eb860acc79aaf4e90e191b1e5499f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 6e870bf4b4e73cdcbf1827ba50784730bed64d03ed12f30e3543125f4e05ffb8
[INFO] running `Command { std: "docker" "start" "-a" "6e870bf4b4e73cdcbf1827ba50784730bed64d03ed12f30e3543125f4e05ffb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling unravel v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "6e870bf4b4e73cdcbf1827ba50784730bed64d03ed12f30e3543125f4e05ffb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e870bf4b4e73cdcbf1827ba50784730bed64d03ed12f30e3543125f4e05ffb8", kill_on_drop: false }`
[INFO] [stdout] 6e870bf4b4e73cdcbf1827ba50784730bed64d03ed12f30e3543125f4e05ffb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 00d3c270618fb105865a2d532b27f7f1c0c3444734d1b867293caf30bf903ddd
[INFO] running `Command { std: "docker" "start" "-a" "00d3c270618fb105865a2d532b27f7f1c0c3444734d1b867293caf30bf903ddd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unravel v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "00d3c270618fb105865a2d532b27f7f1c0c3444734d1b867293caf30bf903ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d3c270618fb105865a2d532b27f7f1c0c3444734d1b867293caf30bf903ddd", kill_on_drop: false }`
[INFO] [stdout] 00d3c270618fb105865a2d532b27f7f1c0c3444734d1b867293caf30bf903ddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] a992b67230e0f7ea0a8750ff00cbe17c7e9589ded2e84639a7e50d2246a72122
[INFO] running `Command { std: "docker" "start" "-a" "a992b67230e0f7ea0a8750ff00cbe17c7e9589ded2e84639a7e50d2246a72122", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unravel-6079677b3626b895)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests unravel
[INFO] [stdout] test test::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "a992b67230e0f7ea0a8750ff00cbe17c7e9589ded2e84639a7e50d2246a72122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a992b67230e0f7ea0a8750ff00cbe17c7e9589ded2e84639a7e50d2246a72122", kill_on_drop: false }`
[INFO] [stdout] a992b67230e0f7ea0a8750ff00cbe17c7e9589ded2e84639a7e50d2246a72122