[INFO] fetching crate loot 0.1.0...
[INFO] testing loot-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate loot 0.1.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate loot 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate loot 0.1.0
[INFO] finished tweaking crates.io crate loot 0.1.0
[INFO] tweaked toml for crates.io crate loot 0.1.0 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate crates.io crate loot 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 071f75d8678a1be8ee18d85657106672618f740e923316cf124d29e47d944526
[INFO] running `Command { std: "docker" "start" "-a" "071f75d8678a1be8ee18d85657106672618f740e923316cf124d29e47d944526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "071f75d8678a1be8ee18d85657106672618f740e923316cf124d29e47d944526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071f75d8678a1be8ee18d85657106672618f740e923316cf124d29e47d944526", kill_on_drop: false }`
[INFO] [stdout] 071f75d8678a1be8ee18d85657106672618f740e923316cf124d29e47d944526
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85bac9a73ee97e30b3fabc21198f4b1b6e2fa1297d7a4a7f965cfc1c41181be7
[INFO] running `Command { std: "docker" "start" "-a" "85bac9a73ee97e30b3fabc21198f4b1b6e2fa1297d7a4a7f965cfc1c41181be7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling loot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "85bac9a73ee97e30b3fabc21198f4b1b6e2fa1297d7a4a7f965cfc1c41181be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85bac9a73ee97e30b3fabc21198f4b1b6e2fa1297d7a4a7f965cfc1c41181be7", kill_on_drop: false }`
[INFO] [stdout] 85bac9a73ee97e30b3fabc21198f4b1b6e2fa1297d7a4a7f965cfc1c41181be7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a721e829eb78a3cbad0fcec91824333ba9ae8b582e3c31518d5d816829d990
[INFO] running `Command { std: "docker" "start" "-a" "91a721e829eb78a3cbad0fcec91824333ba9ae8b582e3c31518d5d816829d990", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling loot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "91a721e829eb78a3cbad0fcec91824333ba9ae8b582e3c31518d5d816829d990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a721e829eb78a3cbad0fcec91824333ba9ae8b582e3c31518d5d816829d990", kill_on_drop: false }`
[INFO] [stdout] 91a721e829eb78a3cbad0fcec91824333ba9ae8b582e3c31518d5d816829d990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30a4b2b861d7ab54feba64cdcccd8ebed910496427e15c0774f2671817b961e9
[INFO] running `Command { std: "docker" "start" "-a" "30a4b2b861d7ab54feba64cdcccd8ebed910496427e15c0774f2671817b961e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/loot-757f7149383c12f5)
[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" "30a4b2b861d7ab54feba64cdcccd8ebed910496427e15c0774f2671817b961e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a4b2b861d7ab54feba64cdcccd8ebed910496427e15c0774f2671817b961e9", kill_on_drop: false }`
[INFO] [stdout] 30a4b2b861d7ab54feba64cdcccd8ebed910496427e15c0774f2671817b961e9