[INFO] updating cached repository agherzan/mandelbrot-viewer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/agherzan/mandelbrot-viewer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/agherzan/mandelbrot-viewer" "work/ex/beta-1.38-1/sources/1.37.0/gh/agherzan/mandelbrot-viewer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/agherzan/mandelbrot-viewer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/agherzan/mandelbrot-viewer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/agherzan/mandelbrot-viewer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/agherzan/mandelbrot-viewer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 866b0c9eb317bc78acb7a912fbdf911526aef986
[INFO] sha for GitHub repo agherzan/mandelbrot-viewer: 866b0c9eb317bc78acb7a912fbdf911526aef986
[INFO] validating manifest of agherzan/mandelbrot-viewer 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 agherzan/mandelbrot-viewer 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 agherzan/mandelbrot-viewer
[INFO] finished frobbing agherzan/mandelbrot-viewer
[INFO] frobbed toml for agherzan/mandelbrot-viewer written to work/ex/beta-1.38-1/sources/1.37.0/gh/agherzan/mandelbrot-viewer/Cargo.toml
[INFO] started frobbing agherzan/mandelbrot-viewer
[INFO] finished frobbing agherzan/mandelbrot-viewer
[INFO] frobbed toml for agherzan/mandelbrot-viewer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/agherzan/mandelbrot-viewer/Cargo.toml
[INFO] crate agherzan/mandelbrot-viewer 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing agherzan/mandelbrot-viewer 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-5/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/agherzan/mandelbrot-viewer:/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] 554ccabea7f6612b53156c1b25dd69a290833018b97adf7e47524a848d73270a
[INFO] running `"docker" "start" "-a" "554ccabea7f6612b53156c1b25dd69a290833018b97adf7e47524a848d73270a"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.26
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling crossbeam-utils v0.6.3
[INFO] [stderr]    Compiling smallvec v0.6.8
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling crossbeam-channel v0.3.6
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling mandelbrot-viewer v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `"docker" "inspect" "554ccabea7f6612b53156c1b25dd69a290833018b97adf7e47524a848d73270a"`
[INFO] running `"docker" "rm" "-f" "554ccabea7f6612b53156c1b25dd69a290833018b97adf7e47524a848d73270a"`
[INFO] [stdout] 554ccabea7f6612b53156c1b25dd69a290833018b97adf7e47524a848d73270a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/agherzan/mandelbrot-viewer:/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] 43ea63a22a341f6cd47bd9e4ae43ce602a95deafcedd06fcb7326175dc03a8b1
[INFO] running `"docker" "start" "-a" "43ea63a22a341f6cd47bd9e4ae43ce602a95deafcedd06fcb7326175dc03a8b1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mandelbrot-viewer v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `"docker" "inspect" "43ea63a22a341f6cd47bd9e4ae43ce602a95deafcedd06fcb7326175dc03a8b1"`
[INFO] running `"docker" "rm" "-f" "43ea63a22a341f6cd47bd9e4ae43ce602a95deafcedd06fcb7326175dc03a8b1"`
[INFO] [stdout] 43ea63a22a341f6cd47bd9e4ae43ce602a95deafcedd06fcb7326175dc03a8b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/agherzan/mandelbrot-viewer:/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] 571b4f55a32052bd7920b25bcfb3dace03fff89e6146a1263433ad5035dd6c1d
[INFO] running `"docker" "start" "-a" "571b4f55a32052bd7920b25bcfb3dace03fff89e6146a1263433ad5035dd6c1d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mandelbrot_viewer-4160caf6e057b8f7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test math::test_pixel_to_complex ... ok
[INFO] [stdout] test mandelbrot::test_check_if_member ... ok
[INFO] [stdout] test parser::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" "571b4f55a32052bd7920b25bcfb3dace03fff89e6146a1263433ad5035dd6c1d"`
[INFO] running `"docker" "rm" "-f" "571b4f55a32052bd7920b25bcfb3dace03fff89e6146a1263433ad5035dd6c1d"`
[INFO] [stdout] 571b4f55a32052bd7920b25bcfb3dace03fff89e6146a1263433ad5035dd6c1d