[INFO] updating cached repository turboMaCk/sierpinski_triangle
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/turboMaCk/sierpinski_triangle
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/turboMaCk/sierpinski_triangle" "work/ex/beta-1.37-6/sources/1.36.0/gh/turboMaCk/sierpinski_triangle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/turboMaCk/sierpinski_triangle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/turboMaCk/sierpinski_triangle" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboMaCk/sierpinski_triangle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboMaCk/sierpinski_triangle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15d16778c19b145bd58251d64f22be8255a47455
[INFO] sha for GitHub repo turboMaCk/sierpinski_triangle: 15d16778c19b145bd58251d64f22be8255a47455
[INFO] validating manifest of turboMaCk/sierpinski_triangle 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 turboMaCk/sierpinski_triangle 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 turboMaCk/sierpinski_triangle
[INFO] finished frobbing turboMaCk/sierpinski_triangle
[INFO] frobbed toml for turboMaCk/sierpinski_triangle written to work/ex/beta-1.37-6/sources/1.36.0/gh/turboMaCk/sierpinski_triangle/Cargo.toml
[INFO] started frobbing turboMaCk/sierpinski_triangle
[INFO] finished frobbing turboMaCk/sierpinski_triangle
[INFO] frobbed toml for turboMaCk/sierpinski_triangle written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboMaCk/sierpinski_triangle/Cargo.toml
[INFO] crate turboMaCk/sierpinski_triangle 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 turboMaCk/sierpinski_triangle against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboMaCk/sierpinski_triangle:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3737c10e2e71e7a14c66c310262c8907806f641ab7cce2d207687e0da54d9a24
[INFO] running `"docker" "start" "-a" "3737c10e2e71e7a14c66c310262c8907806f641ab7cce2d207687e0da54d9a24"`
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling deflate v0.7.13
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling png v0.8.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.14.0
[INFO] [stderr]    Compiling triangle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.84s
[INFO] running `"docker" "inspect" "3737c10e2e71e7a14c66c310262c8907806f641ab7cce2d207687e0da54d9a24"`
[INFO] running `"docker" "rm" "-f" "3737c10e2e71e7a14c66c310262c8907806f641ab7cce2d207687e0da54d9a24"`
[INFO] [stdout] 3737c10e2e71e7a14c66c310262c8907806f641ab7cce2d207687e0da54d9a24
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboMaCk/sierpinski_triangle:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 12db7cb86be03ec536f631cb34b547eedd0e7af67cfd7e6ede6e01486adac4a2
[INFO] running `"docker" "start" "-a" "12db7cb86be03ec536f631cb34b547eedd0e7af67cfd7e6ede6e01486adac4a2"`
[INFO] [stderr]    Compiling triangle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "12db7cb86be03ec536f631cb34b547eedd0e7af67cfd7e6ede6e01486adac4a2"`
[INFO] running `"docker" "rm" "-f" "12db7cb86be03ec536f631cb34b547eedd0e7af67cfd7e6ede6e01486adac4a2"`
[INFO] [stdout] 12db7cb86be03ec536f631cb34b547eedd0e7af67cfd7e6ede6e01486adac4a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboMaCk/sierpinski_triangle:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8f38559aff4b5768c582a33a5ccd96e457c22fb304bdc8bac3448ff920e9db47
[INFO] running `"docker" "start" "-a" "8f38559aff4b5768c582a33a5ccd96e457c22fb304bdc8bac3448ff920e9db47"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/triangle-4501bd059691aaee
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8f38559aff4b5768c582a33a5ccd96e457c22fb304bdc8bac3448ff920e9db47"`
[INFO] running `"docker" "rm" "-f" "8f38559aff4b5768c582a33a5ccd96e457c22fb304bdc8bac3448ff920e9db47"`
[INFO] [stdout] 8f38559aff4b5768c582a33a5ccd96e457c22fb304bdc8bac3448ff920e9db47