[INFO] updating cached repository benoxoft/mandelbrot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/benoxoft/mandelbrot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/benoxoft/mandelbrot" "work/ex/beta-1.38-1/sources/1.37.0/gh/benoxoft/mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/benoxoft/mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/benoxoft/mandelbrot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benoxoft/mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benoxoft/mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eaff01a4817009f988d30db0d874a97ce5b2723b
[INFO] sha for GitHub repo benoxoft/mandelbrot: eaff01a4817009f988d30db0d874a97ce5b2723b
[INFO] validating manifest of benoxoft/mandelbrot 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 benoxoft/mandelbrot 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 benoxoft/mandelbrot
[INFO] finished frobbing benoxoft/mandelbrot
[INFO] frobbed toml for benoxoft/mandelbrot written to work/ex/beta-1.38-1/sources/1.37.0/gh/benoxoft/mandelbrot/Cargo.toml
[INFO] started frobbing benoxoft/mandelbrot
[INFO] finished frobbing benoxoft/mandelbrot
[INFO] frobbed toml for benoxoft/mandelbrot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benoxoft/mandelbrot/Cargo.toml
[INFO] crate benoxoft/mandelbrot 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 benoxoft/mandelbrot against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benoxoft/mandelbrot:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 650b8f31a0b5da2b1c9258e75ed884a48aa2d5882875bfbc2052f1e7a65e4a12
[INFO] running `"docker" "start" "-a" "650b8f31a0b5da2b1c9258e75ed884a48aa2d5882875bfbc2052f1e7a65e4a12"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling crossbeam v0.7.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.1
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.14s
[INFO] running `"docker" "inspect" "650b8f31a0b5da2b1c9258e75ed884a48aa2d5882875bfbc2052f1e7a65e4a12"`
[INFO] running `"docker" "rm" "-f" "650b8f31a0b5da2b1c9258e75ed884a48aa2d5882875bfbc2052f1e7a65e4a12"`
[INFO] [stdout] 650b8f31a0b5da2b1c9258e75ed884a48aa2d5882875bfbc2052f1e7a65e4a12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benoxoft/mandelbrot:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d89ee10a807a8b51de063539658ce0b8feab7f02884364e21ce4a5e83bd1a00f
[INFO] running `"docker" "start" "-a" "d89ee10a807a8b51de063539658ce0b8feab7f02884364e21ce4a5e83bd1a00f"`
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `"docker" "inspect" "d89ee10a807a8b51de063539658ce0b8feab7f02884364e21ce4a5e83bd1a00f"`
[INFO] running `"docker" "rm" "-f" "d89ee10a807a8b51de063539658ce0b8feab7f02884364e21ce4a5e83bd1a00f"`
[INFO] [stdout] d89ee10a807a8b51de063539658ce0b8feab7f02884364e21ce4a5e83bd1a00f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benoxoft/mandelbrot:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0297e8495b73c0f61ac2c0ef9dfcf2a36827028a0da20819052dd2dc47dd9fbd
[INFO] running `"docker" "start" "-a" "0297e8495b73c0f61ac2c0ef9dfcf2a36827028a0da20819052dd2dc47dd9fbd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mandelbrot-6c78de9bd5219df5
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_to_pixel_point ... ok
[INFO] [stdout] test test_parse_pair ... ok
[INFO] [stdout] test test_parse_complex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0297e8495b73c0f61ac2c0ef9dfcf2a36827028a0da20819052dd2dc47dd9fbd"`
[INFO] running `"docker" "rm" "-f" "0297e8495b73c0f61ac2c0ef9dfcf2a36827028a0da20819052dd2dc47dd9fbd"`
[INFO] [stdout] 0297e8495b73c0f61ac2c0ef9dfcf2a36827028a0da20819052dd2dc47dd9fbd