[INFO] updating cached repository spmasterman/mandelbrot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/spmasterman/mandelbrot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/spmasterman/mandelbrot" "work/ex/beta-1.37-6/sources/1.36.0/gh/spmasterman/mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/spmasterman/mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/spmasterman/mandelbrot" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/spmasterman/mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/spmasterman/mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 018bc94281e137ad55e547b883822007e673346e
[INFO] sha for GitHub repo spmasterman/mandelbrot: 018bc94281e137ad55e547b883822007e673346e
[INFO] validating manifest of spmasterman/mandelbrot 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 spmasterman/mandelbrot 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 spmasterman/mandelbrot
[INFO] finished frobbing spmasterman/mandelbrot
[INFO] frobbed toml for spmasterman/mandelbrot written to work/ex/beta-1.37-6/sources/1.36.0/gh/spmasterman/mandelbrot/Cargo.toml
[INFO] started frobbing spmasterman/mandelbrot
[INFO] finished frobbing spmasterman/mandelbrot
[INFO] frobbed toml for spmasterman/mandelbrot written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/spmasterman/mandelbrot/Cargo.toml
[INFO] crate spmasterman/mandelbrot 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 spmasterman/mandelbrot 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/spmasterman/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] bd6893ab65a547e62c923a5c47d30bbb24cb0ce935221659b4047c283b6f9945
[INFO] running `"docker" "start" "-a" "bd6893ab65a547e62c923a5c47d30bbb24cb0ce935221659b4047c283b6f9945"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.45s
[INFO] running `"docker" "inspect" "bd6893ab65a547e62c923a5c47d30bbb24cb0ce935221659b4047c283b6f9945"`
[INFO] running `"docker" "rm" "-f" "bd6893ab65a547e62c923a5c47d30bbb24cb0ce935221659b4047c283b6f9945"`
[INFO] [stdout] bd6893ab65a547e62c923a5c47d30bbb24cb0ce935221659b4047c283b6f9945
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/spmasterman/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 24b59b48116f235d768db5a5605f720630c41486d7fb9bdfdc0c792f77e2053e
[INFO] running `"docker" "start" "-a" "24b59b48116f235d768db5a5605f720630c41486d7fb9bdfdc0c792f77e2053e"`
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "24b59b48116f235d768db5a5605f720630c41486d7fb9bdfdc0c792f77e2053e"`
[INFO] running `"docker" "rm" "-f" "24b59b48116f235d768db5a5605f720630c41486d7fb9bdfdc0c792f77e2053e"`
[INFO] [stdout] 24b59b48116f235d768db5a5605f720630c41486d7fb9bdfdc0c792f77e2053e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/spmasterman/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3f1ed6324af24cbf8e785e8973a2536264f4127d23383e10995f5728bcfa18d1
[INFO] running `"docker" "start" "-a" "3f1ed6324af24cbf8e785e8973a2536264f4127d23383e10995f5728bcfa18d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mandelbrot-3a55d3f5d2571ee0
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_parse_pair ... ok
[INFO] [stdout] test test_pixel_to_point ... 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" "3f1ed6324af24cbf8e785e8973a2536264f4127d23383e10995f5728bcfa18d1"`
[INFO] running `"docker" "rm" "-f" "3f1ed6324af24cbf8e785e8973a2536264f4127d23383e10995f5728bcfa18d1"`
[INFO] [stdout] 3f1ed6324af24cbf8e785e8973a2536264f4127d23383e10995f5728bcfa18d1