[INFO] updating cached repository ahmedalkabir/Mandelbrot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ahmedalkabir/Mandelbrot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ahmedalkabir/Mandelbrot" "work/ex/beta-1.38-1/sources/1.37.0/gh/ahmedalkabir/Mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ahmedalkabir/Mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ahmedalkabir/Mandelbrot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ahmedalkabir/Mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ahmedalkabir/Mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 76e1728a352fafe6078c16e952aac0609753062b [INFO] sha for GitHub repo ahmedalkabir/Mandelbrot: 76e1728a352fafe6078c16e952aac0609753062b [INFO] validating manifest of ahmedalkabir/Mandelbrot 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 ahmedalkabir/Mandelbrot 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 ahmedalkabir/Mandelbrot [INFO] finished frobbing ahmedalkabir/Mandelbrot [INFO] frobbed toml for ahmedalkabir/Mandelbrot written to work/ex/beta-1.38-1/sources/1.37.0/gh/ahmedalkabir/Mandelbrot/Cargo.toml [INFO] started frobbing ahmedalkabir/Mandelbrot [INFO] finished frobbing ahmedalkabir/Mandelbrot [INFO] frobbed toml for ahmedalkabir/Mandelbrot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ahmedalkabir/Mandelbrot/Cargo.toml [INFO] crate ahmedalkabir/Mandelbrot 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 ahmedalkabir/Mandelbrot 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-0/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/ahmedalkabir/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 5aad86428de816ce5101aa8b5ed63ecaffbb6c3d86a9dad7a14f3d6a234921a7 [INFO] running `"docker" "start" "-a" "5aad86428de816ce5101aa8b5ed63ecaffbb6c3d86a9dad7a14f3d6a234921a7"` [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling num-iter v0.1.37 [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 png v0.7.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [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 23.96s [INFO] running `"docker" "inspect" "5aad86428de816ce5101aa8b5ed63ecaffbb6c3d86a9dad7a14f3d6a234921a7"` [INFO] running `"docker" "rm" "-f" "5aad86428de816ce5101aa8b5ed63ecaffbb6c3d86a9dad7a14f3d6a234921a7"` [INFO] [stdout] 5aad86428de816ce5101aa8b5ed63ecaffbb6c3d86a9dad7a14f3d6a234921a7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/ahmedalkabir/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 285616553c9fd6d4ee6542ab29eaca016090d0fc2952817465ada9c1bfffee84 [INFO] running `"docker" "start" "-a" "285616553c9fd6d4ee6542ab29eaca016090d0fc2952817465ada9c1bfffee84"` [INFO] [stderr] Compiling mandelbrot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `"docker" "inspect" "285616553c9fd6d4ee6542ab29eaca016090d0fc2952817465ada9c1bfffee84"` [INFO] running `"docker" "rm" "-f" "285616553c9fd6d4ee6542ab29eaca016090d0fc2952817465ada9c1bfffee84"` [INFO] [stdout] 285616553c9fd6d4ee6542ab29eaca016090d0fc2952817465ada9c1bfffee84 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/ahmedalkabir/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 006f75f6d96877d0d8010b6cb8166f6e55d2772ed84095a088c49dbdecd593bc [INFO] running `"docker" "start" "-a" "006f75f6d96877d0d8010b6cb8166f6e55d2772ed84095a088c49dbdecd593bc"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/mandelbrot-3e31fbafc0866628 [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" "006f75f6d96877d0d8010b6cb8166f6e55d2772ed84095a088c49dbdecd593bc"` [INFO] running `"docker" "rm" "-f" "006f75f6d96877d0d8010b6cb8166f6e55d2772ed84095a088c49dbdecd593bc"` [INFO] [stdout] 006f75f6d96877d0d8010b6cb8166f6e55d2772ed84095a088c49dbdecd593bc