[INFO] fetching crate unit 0.1.0...
[INFO] testing unit-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate unit 0.1.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate unit 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 unit 0.1.0
[INFO] finished tweaking crates.io crate unit 0.1.0
[INFO] tweaked toml for crates.io crate unit 0.1.0 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 277ffb34ee2aec12440b3fd42994b836b7e20a8b99a779d222a9baa54f1d59dd
[INFO] running `Command { std: "docker" "start" "-a" "277ffb34ee2aec12440b3fd42994b836b7e20a8b99a779d222a9baa54f1d59dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "277ffb34ee2aec12440b3fd42994b836b7e20a8b99a779d222a9baa54f1d59dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277ffb34ee2aec12440b3fd42994b836b7e20a8b99a779d222a9baa54f1d59dd", kill_on_drop: false }`
[INFO] [stdout] 277ffb34ee2aec12440b3fd42994b836b7e20a8b99a779d222a9baa54f1d59dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 197502b415702f9d8c3d39ed7586e3265fb7c18cbe00855ed2ea00339f251a88
[INFO] running `Command { std: "docker" "start" "-a" "197502b415702f9d8c3d39ed7586e3265fb7c18cbe00855ed2ea00339f251a88", kill_on_drop: false }`
[INFO] [stderr]    Compiling unit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "197502b415702f9d8c3d39ed7586e3265fb7c18cbe00855ed2ea00339f251a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "197502b415702f9d8c3d39ed7586e3265fb7c18cbe00855ed2ea00339f251a88", kill_on_drop: false }`
[INFO] [stdout] 197502b415702f9d8c3d39ed7586e3265fb7c18cbe00855ed2ea00339f251a88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 760f0cec289d8f39d7553e602753f91eb88d8b97067a0af590f235757e6ec28e
[INFO] running `Command { std: "docker" "start" "-a" "760f0cec289d8f39d7553e602753f91eb88d8b97067a0af590f235757e6ec28e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "760f0cec289d8f39d7553e602753f91eb88d8b97067a0af590f235757e6ec28e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760f0cec289d8f39d7553e602753f91eb88d8b97067a0af590f235757e6ec28e", kill_on_drop: false }`
[INFO] [stdout] 760f0cec289d8f39d7553e602753f91eb88d8b97067a0af590f235757e6ec28e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] e58cef76e292bd2b9e5210b0b1308671aae05a87ebaa315b00523337c2ff75a8
[INFO] running `Command { std: "docker" "start" "-a" "e58cef76e292bd2b9e5210b0b1308671aae05a87ebaa315b00523337c2ff75a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unit-5083cfcd1e421705)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unit
[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] [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" "e58cef76e292bd2b9e5210b0b1308671aae05a87ebaa315b00523337c2ff75a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e58cef76e292bd2b9e5210b0b1308671aae05a87ebaa315b00523337c2ff75a8", kill_on_drop: false }`
[INFO] [stdout] e58cef76e292bd2b9e5210b0b1308671aae05a87ebaa315b00523337c2ff75a8