[INFO] fetching crate unitrust 0.1.0...
[INFO] testing unitrust-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate unitrust 0.1.0 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate unitrust 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 unitrust 0.1.0
[INFO] finished tweaking crates.io crate unitrust 0.1.0
[INFO] tweaked toml for crates.io crate unitrust 0.1.0 written to /workspace/builds/worker-62/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] 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-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] b41002424c295bb730b06d7dc0cb5450732a32b1bf448f1168038bf488d775f6
[INFO] running `Command { std: "docker" "start" "-a" "b41002424c295bb730b06d7dc0cb5450732a32b1bf448f1168038bf488d775f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b41002424c295bb730b06d7dc0cb5450732a32b1bf448f1168038bf488d775f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41002424c295bb730b06d7dc0cb5450732a32b1bf448f1168038bf488d775f6", kill_on_drop: false }`
[INFO] [stdout] b41002424c295bb730b06d7dc0cb5450732a32b1bf448f1168038bf488d775f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 66d4b4142e46d967ef57e378a05ad818dd547eb5dedd5db5db50f7cfcf94c7a9
[INFO] running `Command { std: "docker" "start" "-a" "66d4b4142e46d967ef57e378a05ad818dd547eb5dedd5db5db50f7cfcf94c7a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unitrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "66d4b4142e46d967ef57e378a05ad818dd547eb5dedd5db5db50f7cfcf94c7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d4b4142e46d967ef57e378a05ad818dd547eb5dedd5db5db50f7cfcf94c7a9", kill_on_drop: false }`
[INFO] [stdout] 66d4b4142e46d967ef57e378a05ad818dd547eb5dedd5db5db50f7cfcf94c7a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 01453ac93849bf28164d781ee73486d1644a4d5b2b294c39125e8667868c4b52
[INFO] running `Command { std: "docker" "start" "-a" "01453ac93849bf28164d781ee73486d1644a4d5b2b294c39125e8667868c4b52", kill_on_drop: false }`
[INFO] [stderr]    Compiling unitrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "01453ac93849bf28164d781ee73486d1644a4d5b2b294c39125e8667868c4b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01453ac93849bf28164d781ee73486d1644a4d5b2b294c39125e8667868c4b52", kill_on_drop: false }`
[INFO] [stdout] 01453ac93849bf28164d781ee73486d1644a4d5b2b294c39125e8667868c4b52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 1297b294cde601f9b170458e323fa5c77ff2d03af29ed330a47121f5f809b69e
[INFO] running `Command { std: "docker" "start" "-a" "1297b294cde601f9b170458e323fa5c77ff2d03af29ed330a47121f5f809b69e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unitrust-014a0739827592f5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unitrust
[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" "1297b294cde601f9b170458e323fa5c77ff2d03af29ed330a47121f5f809b69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1297b294cde601f9b170458e323fa5c77ff2d03af29ed330a47121f5f809b69e", kill_on_drop: false }`
[INFO] [stdout] 1297b294cde601f9b170458e323fa5c77ff2d03af29ed330a47121f5f809b69e