[INFO] updating cached repository isenar/fractal-plot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/isenar/fractal-plot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/isenar/fractal-plot" "work/ex/beta-1.38-1/sources/1.37.0/gh/isenar/fractal-plot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/isenar/fractal-plot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/isenar/fractal-plot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isenar/fractal-plot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isenar/fractal-plot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b4e683dda8912393e7f112fd05ad10d62c12dc21
[INFO] sha for GitHub repo isenar/fractal-plot: b4e683dda8912393e7f112fd05ad10d62c12dc21
[INFO] validating manifest of isenar/fractal-plot 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 isenar/fractal-plot 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 isenar/fractal-plot
[INFO] finished frobbing isenar/fractal-plot
[INFO] frobbed toml for isenar/fractal-plot written to work/ex/beta-1.38-1/sources/1.37.0/gh/isenar/fractal-plot/Cargo.toml
[INFO] started frobbing isenar/fractal-plot
[INFO] finished frobbing isenar/fractal-plot
[INFO] frobbed toml for isenar/fractal-plot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isenar/fractal-plot/Cargo.toml
[INFO] crate isenar/fractal-plot 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 isenar/fractal-plot against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/isenar/fractal-plot:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a35b15fe10d1045236641b4385505fd13ea8d26cf58b6d9622f16d9662bcfaaa
[INFO] running `"docker" "start" "-a" "a35b15fe10d1045236641b4385505fd13ea8d26cf58b6d9622f16d9662bcfaaa"`
[INFO] [stderr]    Compiling crossbeam v0.3.0
[INFO] [stderr]    Compiling image v0.17.0
[INFO] [stderr]    Compiling fractal_plot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.58s
[INFO] running `"docker" "inspect" "a35b15fe10d1045236641b4385505fd13ea8d26cf58b6d9622f16d9662bcfaaa"`
[INFO] running `"docker" "rm" "-f" "a35b15fe10d1045236641b4385505fd13ea8d26cf58b6d9622f16d9662bcfaaa"`
[INFO] [stdout] a35b15fe10d1045236641b4385505fd13ea8d26cf58b6d9622f16d9662bcfaaa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/isenar/fractal-plot:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 85163602d4318eeaa5080ef792ba37323dfe26f77f4e8c36f70926f6e68f3db2
[INFO] running `"docker" "start" "-a" "85163602d4318eeaa5080ef792ba37323dfe26f77f4e8c36f70926f6e68f3db2"`
[INFO] [stderr]    Compiling fractal_plot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "85163602d4318eeaa5080ef792ba37323dfe26f77f4e8c36f70926f6e68f3db2"`
[INFO] running `"docker" "rm" "-f" "85163602d4318eeaa5080ef792ba37323dfe26f77f4e8c36f70926f6e68f3db2"`
[INFO] [stdout] 85163602d4318eeaa5080ef792ba37323dfe26f77f4e8c36f70926f6e68f3db2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/isenar/fractal-plot:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ea0e943e6ae66269086e20e3c50b43603951a48f152a6ea71cc2c93e1a74f524
[INFO] running `"docker" "start" "-a" "ea0e943e6ae66269086e20e3c50b43603951a48f152a6ea71cc2c93e1a74f524"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fractal_plot-dd483d724e1de213
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_pixel_to_point ... ok
[INFO] [stdout] test test_parse_complex ... ok
[INFO] [stdout] test test_parse_pair ... 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" "ea0e943e6ae66269086e20e3c50b43603951a48f152a6ea71cc2c93e1a74f524"`
[INFO] running `"docker" "rm" "-f" "ea0e943e6ae66269086e20e3c50b43603951a48f152a6ea71cc2c93e1a74f524"`
[INFO] [stdout] ea0e943e6ae66269086e20e3c50b43603951a48f152a6ea71cc2c93e1a74f524