[INFO] updating cached repository GHvW/colorust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GHvW/colorust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GHvW/colorust" "work/ex/beta-1.37-6/sources/1.36.0/gh/GHvW/colorust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/GHvW/colorust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GHvW/colorust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/GHvW/colorust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/GHvW/colorust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 37adb58627bae99ea6a535d0a0038f7577c0d703
[INFO] sha for GitHub repo GHvW/colorust: 37adb58627bae99ea6a535d0a0038f7577c0d703
[INFO] validating manifest of GHvW/colorust on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of GHvW/colorust on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing GHvW/colorust
[INFO] finished frobbing GHvW/colorust
[INFO] frobbed toml for GHvW/colorust written to work/ex/beta-1.37-6/sources/1.36.0/gh/GHvW/colorust/Cargo.toml
[INFO] started frobbing GHvW/colorust
[INFO] finished frobbing GHvW/colorust
[INFO] frobbed toml for GHvW/colorust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/GHvW/colorust/Cargo.toml
[INFO] crate GHvW/colorust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing GHvW/colorust against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/GHvW/colorust:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] da6598c431848aed4c970aebfc35e53b0e90737d1954cb4279c3f0a0c19d9eb5
[INFO] running `"docker" "start" "-a" "da6598c431848aed4c970aebfc35e53b0e90737d1954cb4279c3f0a0c19d9eb5"`
[INFO] [stderr]    Compiling colorust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/colors.rs:117:3
[INFO] [stderr]     |
[INFO] [stderr] 117 |   fn new(hue: i32, saturation: f64, value: f64) -> HSV {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "da6598c431848aed4c970aebfc35e53b0e90737d1954cb4279c3f0a0c19d9eb5"`
[INFO] running `"docker" "rm" "-f" "da6598c431848aed4c970aebfc35e53b0e90737d1954cb4279c3f0a0c19d9eb5"`
[INFO] [stdout] da6598c431848aed4c970aebfc35e53b0e90737d1954cb4279c3f0a0c19d9eb5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/GHvW/colorust:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bfafbbbc68cd3c3075a9e8d13ee7432084d3520b9a3907614cbeb5bda9cd8ce0
[INFO] running `"docker" "start" "-a" "bfafbbbc68cd3c3075a9e8d13ee7432084d3520b9a3907614cbeb5bda9cd8ce0"`
[INFO] [stderr]    Compiling colorust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "bfafbbbc68cd3c3075a9e8d13ee7432084d3520b9a3907614cbeb5bda9cd8ce0"`
[INFO] running `"docker" "rm" "-f" "bfafbbbc68cd3c3075a9e8d13ee7432084d3520b9a3907614cbeb5bda9cd8ce0"`
[INFO] [stdout] bfafbbbc68cd3c3075a9e8d13ee7432084d3520b9a3907614cbeb5bda9cd8ce0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/GHvW/colorust:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4bd6ec5d47e0be9ee3a0b56b62e86efcb065e628b8a310922687cbc38a9e21bc
[INFO] running `"docker" "start" "-a" "4bd6ec5d47e0be9ee3a0b56b62e86efcb065e628b8a310922687cbc38a9e21bc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/colorust-63af30b89d5c7499
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test colors::tests::test_hsv_to_rgb ... ok
[INFO] [stdout] test colors::tests::test_hsl_to_rgb ... ok
[INFO] [stdout] test colors::tests::test_rgb_to_hex_code ... ok
[INFO] [stdout] test colors::tests::test_rgb_to_hsv ... ok
[INFO] [stdout] test colors::tests::test_rgb_to_hsl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/colorust-4b8679d07569edbe
[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] [stderr]    Doc-tests colorust
[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" "4bd6ec5d47e0be9ee3a0b56b62e86efcb065e628b8a310922687cbc38a9e21bc"`
[INFO] running `"docker" "rm" "-f" "4bd6ec5d47e0be9ee3a0b56b62e86efcb065e628b8a310922687cbc38a9e21bc"`
[INFO] [stdout] 4bd6ec5d47e0be9ee3a0b56b62e86efcb065e628b8a310922687cbc38a9e21bc