[INFO] fetching crate unutils 0.1.1...
[INFO] testing unutils-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate unutils 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate unutils 0.1.1 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 unutils 0.1.1
[INFO] finished tweaking crates.io crate unutils 0.1.1
[INFO] tweaked toml for crates.io crate unutils 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9bf3f5f27a47bd6067c6236652b926b0239925af2dc86ad5e9dd732a530cf6a3
[INFO] running `Command { std: "docker" "start" "-a" "9bf3f5f27a47bd6067c6236652b926b0239925af2dc86ad5e9dd732a530cf6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bf3f5f27a47bd6067c6236652b926b0239925af2dc86ad5e9dd732a530cf6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf3f5f27a47bd6067c6236652b926b0239925af2dc86ad5e9dd732a530cf6a3", kill_on_drop: false }`
[INFO] [stdout] 9bf3f5f27a47bd6067c6236652b926b0239925af2dc86ad5e9dd732a530cf6a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 614870c3b222c1776b3a477a0631681258505de66e2e63902a6fe6d4ab779101
[INFO] running `Command { std: "docker" "start" "-a" "614870c3b222c1776b3a477a0631681258505de66e2e63902a6fe6d4ab779101", kill_on_drop: false }`
[INFO] [stderr]    Compiling unutils v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "614870c3b222c1776b3a477a0631681258505de66e2e63902a6fe6d4ab779101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "614870c3b222c1776b3a477a0631681258505de66e2e63902a6fe6d4ab779101", kill_on_drop: false }`
[INFO] [stdout] 614870c3b222c1776b3a477a0631681258505de66e2e63902a6fe6d4ab779101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3a230ab9a3752e5bed6697cea0fcd96042962e8d5160902cc43634cc00b6f04e
[INFO] running `Command { std: "docker" "start" "-a" "3a230ab9a3752e5bed6697cea0fcd96042962e8d5160902cc43634cc00b6f04e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unutils v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "3a230ab9a3752e5bed6697cea0fcd96042962e8d5160902cc43634cc00b6f04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a230ab9a3752e5bed6697cea0fcd96042962e8d5160902cc43634cc00b6f04e", kill_on_drop: false }`
[INFO] [stdout] 3a230ab9a3752e5bed6697cea0fcd96042962e8d5160902cc43634cc00b6f04e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 46057238bec0036d41b728b429c9d134a8489aa9914d43da772ccca4c8316a58
[INFO] running `Command { std: "docker" "start" "-a" "46057238bec0036d41b728b429c9d134a8489aa9914d43da772ccca4c8316a58", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unutils-9b995c4285b3fe08)
[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] [stderr]    Doc-tests unutils
[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" "46057238bec0036d41b728b429c9d134a8489aa9914d43da772ccca4c8316a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46057238bec0036d41b728b429c9d134a8489aa9914d43da772ccca4c8316a58", kill_on_drop: false }`
[INFO] [stdout] 46057238bec0036d41b728b429c9d134a8489aa9914d43da772ccca4c8316a58