[INFO] updating cached repository hellertime/opr-mandelbrot-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hellertime/opr-mandelbrot-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hellertime/opr-mandelbrot-server" "work/ex/beta-1.37-6/sources/1.36.0/gh/hellertime/opr-mandelbrot-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hellertime/opr-mandelbrot-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hellertime/opr-mandelbrot-server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hellertime/opr-mandelbrot-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hellertime/opr-mandelbrot-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7177af0cf9db0c1f6aca7d75dc74a22f0a624c71
[INFO] sha for GitHub repo hellertime/opr-mandelbrot-server: 7177af0cf9db0c1f6aca7d75dc74a22f0a624c71
[INFO] validating manifest of hellertime/opr-mandelbrot-server 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 hellertime/opr-mandelbrot-server 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 hellertime/opr-mandelbrot-server
[INFO] finished frobbing hellertime/opr-mandelbrot-server
[INFO] frobbed toml for hellertime/opr-mandelbrot-server written to work/ex/beta-1.37-6/sources/1.36.0/gh/hellertime/opr-mandelbrot-server/Cargo.toml
[INFO] started frobbing hellertime/opr-mandelbrot-server
[INFO] finished frobbing hellertime/opr-mandelbrot-server
[INFO] frobbed toml for hellertime/opr-mandelbrot-server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hellertime/opr-mandelbrot-server/Cargo.toml
[INFO] crate hellertime/opr-mandelbrot-server 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 hellertime/opr-mandelbrot-server 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/hellertime/opr-mandelbrot-server:/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] 756e741c318b9a2898c42f10813a156a89cb18979c88a66ce46bf6eb87ebb97e
[INFO] running `"docker" "start" "-a" "756e741c318b9a2898c42f10813a156a89cb18979c88a66ce46bf6eb87ebb97e"`
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling termcolor v1.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling persistent v0.3.0
[INFO] [stderr]    Compiling logger v0.4.0
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling bodyparser v0.5.0
[INFO] [stderr]    Compiling urlencoded v0.5.0
[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 1m 07s
[INFO] running `"docker" "inspect" "756e741c318b9a2898c42f10813a156a89cb18979c88a66ce46bf6eb87ebb97e"`
[INFO] running `"docker" "rm" "-f" "756e741c318b9a2898c42f10813a156a89cb18979c88a66ce46bf6eb87ebb97e"`
[INFO] [stdout] 756e741c318b9a2898c42f10813a156a89cb18979c88a66ce46bf6eb87ebb97e
[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/hellertime/opr-mandelbrot-server:/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] 5acd2a0c1eeafdb8a916b69467596194d8783310b45c94533756a1647ec2d975
[INFO] running `"docker" "start" "-a" "5acd2a0c1eeafdb8a916b69467596194d8783310b45c94533756a1647ec2d975"`
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "5acd2a0c1eeafdb8a916b69467596194d8783310b45c94533756a1647ec2d975"`
[INFO] running `"docker" "rm" "-f" "5acd2a0c1eeafdb8a916b69467596194d8783310b45c94533756a1647ec2d975"`
[INFO] [stdout] 5acd2a0c1eeafdb8a916b69467596194d8783310b45c94533756a1647ec2d975
[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/hellertime/opr-mandelbrot-server:/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] af1894b1631a45ff27cb3c0c2e5cac84e2d6a303810567bcd15e41dc6e11c3c3
[INFO] running `"docker" "start" "-a" "af1894b1631a45ff27cb3c0c2e5cac84e2d6a303810567bcd15e41dc6e11c3c3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mandelbrot-9a4de7193941d945
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_parse_complex ... ok
[INFO] [stdout] test test_parse_pair ... ok
[INFO] [stdout] test test_pixel_to_point ... 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" "af1894b1631a45ff27cb3c0c2e5cac84e2d6a303810567bcd15e41dc6e11c3c3"`
[INFO] running `"docker" "rm" "-f" "af1894b1631a45ff27cb3c0c2e5cac84e2d6a303810567bcd15e41dc6e11c3c3"`
[INFO] [stdout] af1894b1631a45ff27cb3c0c2e5cac84e2d6a303810567bcd15e41dc6e11c3c3