[INFO] fetching crate lthash 0.0.0...
[INFO] testing lthash-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lthash 0.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lthash 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lthash 0.0.0
[INFO] finished tweaking crates.io crate lthash 0.0.0
[INFO] tweaked toml for crates.io crate lthash 0.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate lthash 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a8b21b2e50dc0d86cd463dd9fb5b5b7dead6f524aef137a33d46384a35518de
[INFO] running `Command { std: "docker" "start" "-a" "3a8b21b2e50dc0d86cd463dd9fb5b5b7dead6f524aef137a33d46384a35518de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a8b21b2e50dc0d86cd463dd9fb5b5b7dead6f524aef137a33d46384a35518de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8b21b2e50dc0d86cd463dd9fb5b5b7dead6f524aef137a33d46384a35518de", kill_on_drop: false }`
[INFO] [stdout] 3a8b21b2e50dc0d86cd463dd9fb5b5b7dead6f524aef137a33d46384a35518de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a33f0f2d10396f610f997891bb3e59a1f5822c5e9dbdf1e8b5bfaea60d66589
[INFO] running `Command { std: "docker" "start" "-a" "4a33f0f2d10396f610f997891bb3e59a1f5822c5e9dbdf1e8b5bfaea60d66589", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lthash v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "4a33f0f2d10396f610f997891bb3e59a1f5822c5e9dbdf1e8b5bfaea60d66589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a33f0f2d10396f610f997891bb3e59a1f5822c5e9dbdf1e8b5bfaea60d66589", kill_on_drop: false }`
[INFO] [stdout] 4a33f0f2d10396f610f997891bb3e59a1f5822c5e9dbdf1e8b5bfaea60d66589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f13b5aee274119f351246a4a6bf86cb98a9eecfa78631fa17cec651ce26f9f7a
[INFO] running `Command { std: "docker" "start" "-a" "f13b5aee274119f351246a4a6bf86cb98a9eecfa78631fa17cec651ce26f9f7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lthash v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "f13b5aee274119f351246a4a6bf86cb98a9eecfa78631fa17cec651ce26f9f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13b5aee274119f351246a4a6bf86cb98a9eecfa78631fa17cec651ce26f9f7a", kill_on_drop: false }`
[INFO] [stdout] f13b5aee274119f351246a4a6bf86cb98a9eecfa78631fa17cec651ce26f9f7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0440804949d2f470b626121a7b4179711a4501972e9231221bec6a6eafbffcf9
[INFO] running `Command { std: "docker" "start" "-a" "0440804949d2f470b626121a7b4179711a4501972e9231221bec6a6eafbffcf9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lthash-0b83c5ca60da1387)
[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" "0440804949d2f470b626121a7b4179711a4501972e9231221bec6a6eafbffcf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0440804949d2f470b626121a7b4179711a4501972e9231221bec6a6eafbffcf9", kill_on_drop: false }`
[INFO] [stdout] 0440804949d2f470b626121a7b4179711a4501972e9231221bec6a6eafbffcf9