[INFO] fetching crate kaki 0.0.0...
[INFO] testing kaki-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate kaki 0.0.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate kaki 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 kaki 0.0.0
[INFO] finished tweaking crates.io crate kaki 0.0.0
[INFO] tweaked toml for crates.io crate kaki 0.0.0 written to /workspace/builds/worker-64/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 4a5884b91589a52f0739c725f5185476348f2a3a14cd05db14875b986049b507
[INFO] running `Command { std: "docker" "start" "-a" "4a5884b91589a52f0739c725f5185476348f2a3a14cd05db14875b986049b507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a5884b91589a52f0739c725f5185476348f2a3a14cd05db14875b986049b507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5884b91589a52f0739c725f5185476348f2a3a14cd05db14875b986049b507", kill_on_drop: false }`
[INFO] [stdout] 4a5884b91589a52f0739c725f5185476348f2a3a14cd05db14875b986049b507
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] df33333c95776eb5b08216636dea9f51bbe687bdfcc56df9cf56f9df2635a43a
[INFO] running `Command { std: "docker" "start" "-a" "df33333c95776eb5b08216636dea9f51bbe687bdfcc56df9cf56f9df2635a43a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaki v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "df33333c95776eb5b08216636dea9f51bbe687bdfcc56df9cf56f9df2635a43a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df33333c95776eb5b08216636dea9f51bbe687bdfcc56df9cf56f9df2635a43a", kill_on_drop: false }`
[INFO] [stdout] df33333c95776eb5b08216636dea9f51bbe687bdfcc56df9cf56f9df2635a43a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 1de5da6950acc2a13297431623e39b77e1cdf86fe39eab719c8ded9ca5d40714
[INFO] running `Command { std: "docker" "start" "-a" "1de5da6950acc2a13297431623e39b77e1cdf86fe39eab719c8ded9ca5d40714", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaki v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "1de5da6950acc2a13297431623e39b77e1cdf86fe39eab719c8ded9ca5d40714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de5da6950acc2a13297431623e39b77e1cdf86fe39eab719c8ded9ca5d40714", kill_on_drop: false }`
[INFO] [stdout] 1de5da6950acc2a13297431623e39b77e1cdf86fe39eab719c8ded9ca5d40714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] a695ec6f38a7fa28b61b10c80ec6d083ff29c36acdc56bd8b5fcb071256b6fd8
[INFO] running `Command { std: "docker" "start" "-a" "a695ec6f38a7fa28b61b10c80ec6d083ff29c36acdc56bd8b5fcb071256b6fd8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kaki-811df400f38006b2)
[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 kaki
[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" "a695ec6f38a7fa28b61b10c80ec6d083ff29c36acdc56bd8b5fcb071256b6fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a695ec6f38a7fa28b61b10c80ec6d083ff29c36acdc56bd8b5fcb071256b6fd8", kill_on_drop: false }`
[INFO] [stdout] a695ec6f38a7fa28b61b10c80ec6d083ff29c36acdc56bd8b5fcb071256b6fd8