[INFO] fetching crate kk 0.1.0...
[INFO] testing kk-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate kk 0.1.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate kk 0.1.0 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 kk 0.1.0
[INFO] finished tweaking crates.io crate kk 0.1.0
[INFO] tweaked toml for crates.io crate kk 0.1.0 written to /workspace/builds/worker-44/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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 519d4134a44ad8f08d3271f8d79900b8fbd4cf5b9031566aa97e1b27c1351e8c
[INFO] running `Command { std: "docker" "start" "-a" "519d4134a44ad8f08d3271f8d79900b8fbd4cf5b9031566aa97e1b27c1351e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "519d4134a44ad8f08d3271f8d79900b8fbd4cf5b9031566aa97e1b27c1351e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "519d4134a44ad8f08d3271f8d79900b8fbd4cf5b9031566aa97e1b27c1351e8c", kill_on_drop: false }`
[INFO] [stdout] 519d4134a44ad8f08d3271f8d79900b8fbd4cf5b9031566aa97e1b27c1351e8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] af6a20d1c2c3c0e67595f5221bbccfb2f46c4f9ba430cf5352308e419c5beafd
[INFO] running `Command { std: "docker" "start" "-a" "af6a20d1c2c3c0e67595f5221bbccfb2f46c4f9ba430cf5352308e419c5beafd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "af6a20d1c2c3c0e67595f5221bbccfb2f46c4f9ba430cf5352308e419c5beafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6a20d1c2c3c0e67595f5221bbccfb2f46c4f9ba430cf5352308e419c5beafd", kill_on_drop: false }`
[INFO] [stdout] af6a20d1c2c3c0e67595f5221bbccfb2f46c4f9ba430cf5352308e419c5beafd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] b8688991f8ef63f2204ef24b9381210af1efdfa03ec3375e786f0f914bcf2aa9
[INFO] running `Command { std: "docker" "start" "-a" "b8688991f8ef63f2204ef24b9381210af1efdfa03ec3375e786f0f914bcf2aa9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "b8688991f8ef63f2204ef24b9381210af1efdfa03ec3375e786f0f914bcf2aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8688991f8ef63f2204ef24b9381210af1efdfa03ec3375e786f0f914bcf2aa9", kill_on_drop: false }`
[INFO] [stdout] b8688991f8ef63f2204ef24b9381210af1efdfa03ec3375e786f0f914bcf2aa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 765927ff120a7f06d783d0fff09b63c4c5862fdf8f9ff80af0347b9cf6da412f
[INFO] running `Command { std: "docker" "start" "-a" "765927ff120a7f06d783d0fff09b63c4c5862fdf8f9ff80af0347b9cf6da412f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kk-5388ff95a2986c75)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kk
[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] [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" "765927ff120a7f06d783d0fff09b63c4c5862fdf8f9ff80af0347b9cf6da412f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765927ff120a7f06d783d0fff09b63c4c5862fdf8f9ff80af0347b9cf6da412f", kill_on_drop: false }`
[INFO] [stdout] 765927ff120a7f06d783d0fff09b63c4c5862fdf8f9ff80af0347b9cf6da412f