[INFO] updating cached repository michaelsproul/colourcat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/michaelsproul/colourcat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/colourcat" "work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/colourcat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/colourcat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/colourcat" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/michaelsproul/colourcat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/michaelsproul/colourcat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8701ed688a7e0b5ae57903dc174d6af82f8caa26
[INFO] sha for GitHub repo michaelsproul/colourcat: 8701ed688a7e0b5ae57903dc174d6af82f8caa26
[INFO] validating manifest of michaelsproul/colourcat on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of michaelsproul/colourcat on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing michaelsproul/colourcat
[INFO] finished frobbing michaelsproul/colourcat
[INFO] frobbed toml for michaelsproul/colourcat written to work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/colourcat/Cargo.toml
[INFO] started frobbing michaelsproul/colourcat
[INFO] finished frobbing michaelsproul/colourcat
[INFO] frobbed toml for michaelsproul/colourcat written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/michaelsproul/colourcat/Cargo.toml
[INFO] crate michaelsproul/colourcat already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing michaelsproul/colourcat against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/colourcat:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] feaeecb53f3768c7ab0317264b0cf0db35c3beb06cff5cc0ec7d91b5414ef5d7
[INFO] running `"docker" "start" "-a" "feaeecb53f3768c7ab0317264b0cf0db35c3beb06cff5cc0ec7d91b5414ef5d7"`
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling colourcat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.84s
[INFO] running `"docker" "inspect" "feaeecb53f3768c7ab0317264b0cf0db35c3beb06cff5cc0ec7d91b5414ef5d7"`
[INFO] running `"docker" "rm" "-f" "feaeecb53f3768c7ab0317264b0cf0db35c3beb06cff5cc0ec7d91b5414ef5d7"`
[INFO] [stdout] feaeecb53f3768c7ab0317264b0cf0db35c3beb06cff5cc0ec7d91b5414ef5d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/colourcat:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9461acdaf415625d8aaacd0cead5f726b3b6a19e7da01e980a27efcfddcc066e
[INFO] running `"docker" "start" "-a" "9461acdaf415625d8aaacd0cead5f726b3b6a19e7da01e980a27efcfddcc066e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling colourcat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "9461acdaf415625d8aaacd0cead5f726b3b6a19e7da01e980a27efcfddcc066e"`
[INFO] running `"docker" "rm" "-f" "9461acdaf415625d8aaacd0cead5f726b3b6a19e7da01e980a27efcfddcc066e"`
[INFO] [stdout] 9461acdaf415625d8aaacd0cead5f726b3b6a19e7da01e980a27efcfddcc066e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/michaelsproul/colourcat:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 10075f9b7f6d44c94dfdc57b2a4b99b2493f273741ac7621697b07f69a116598
[INFO] running `"docker" "start" "-a" "10075f9b7f6d44c94dfdc57b2a4b99b2493f273741ac7621697b07f69a116598"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/colourcat-f2947318eaf245c9
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "10075f9b7f6d44c94dfdc57b2a4b99b2493f273741ac7621697b07f69a116598"`
[INFO] running `"docker" "rm" "-f" "10075f9b7f6d44c94dfdc57b2a4b99b2493f273741ac7621697b07f69a116598"`
[INFO] [stdout] 10075f9b7f6d44c94dfdc57b2a4b99b2493f273741ac7621697b07f69a116598