[INFO] updating cached repository ericdaat/rust-mandelbrot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ericdaat/rust-mandelbrot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ericdaat/rust-mandelbrot" "work/ex/beta-1.37-6/sources/1.36.0/gh/ericdaat/rust-mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ericdaat/rust-mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ericdaat/rust-mandelbrot" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ericdaat/rust-mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ericdaat/rust-mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0c5987b7b656e2743c0cc41c3abe9f5879050d91
[INFO] sha for GitHub repo ericdaat/rust-mandelbrot: 0c5987b7b656e2743c0cc41c3abe9f5879050d91
[INFO] validating manifest of ericdaat/rust-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 ericdaat/rust-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 ericdaat/rust-mandelbrot
[INFO] finished frobbing ericdaat/rust-mandelbrot
[INFO] frobbed toml for ericdaat/rust-mandelbrot written to work/ex/beta-1.37-6/sources/1.36.0/gh/ericdaat/rust-mandelbrot/Cargo.toml
[INFO] started frobbing ericdaat/rust-mandelbrot
[INFO] finished frobbing ericdaat/rust-mandelbrot
[INFO] frobbed toml for ericdaat/rust-mandelbrot written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ericdaat/rust-mandelbrot/Cargo.toml
[INFO] crate ericdaat/rust-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 ericdaat/rust-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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ericdaat/rust-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] d0b1ee06d07e8f26a56291caa85b56b82a85802a6ee5e5ee7c5a389216c00dac
[INFO] running `"docker" "start" "-a" "d0b1ee06d07e8f26a56291caa85b56b82a85802a6ee5e5ee7c5a389216c00dac"`
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.33s
[INFO] running `"docker" "inspect" "d0b1ee06d07e8f26a56291caa85b56b82a85802a6ee5e5ee7c5a389216c00dac"`
[INFO] running `"docker" "rm" "-f" "d0b1ee06d07e8f26a56291caa85b56b82a85802a6ee5e5ee7c5a389216c00dac"`
[INFO] [stdout] d0b1ee06d07e8f26a56291caa85b56b82a85802a6ee5e5ee7c5a389216c00dac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ericdaat/rust-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] 0c76cd056cf739721ecab49951e7c5a831b272fd8ca36d24084749d1f3096104
[INFO] running `"docker" "start" "-a" "0c76cd056cf739721ecab49951e7c5a831b272fd8ca36d24084749d1f3096104"`
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "0c76cd056cf739721ecab49951e7c5a831b272fd8ca36d24084749d1f3096104"`
[INFO] running `"docker" "rm" "-f" "0c76cd056cf739721ecab49951e7c5a831b272fd8ca36d24084749d1f3096104"`
[INFO] [stdout] 0c76cd056cf739721ecab49951e7c5a831b272fd8ca36d24084749d1f3096104
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ericdaat/rust-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] c76094d88b74cc1fbe46e629851f6a294d035c5176174b29e7eb943cb6fb319c
[INFO] running `"docker" "start" "-a" "c76094d88b74cc1fbe46e629851f6a294d035c5176174b29e7eb943cb6fb319c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mandelbrot-f66afa3b87c7fa28
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_pixel_to_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" "c76094d88b74cc1fbe46e629851f6a294d035c5176174b29e7eb943cb6fb319c"`
[INFO] running `"docker" "rm" "-f" "c76094d88b74cc1fbe46e629851f6a294d035c5176174b29e7eb943cb6fb319c"`
[INFO] [stdout] c76094d88b74cc1fbe46e629851f6a294d035c5176174b29e7eb943cb6fb319c