[INFO] cloning repository kontheocharis/mandelbrot [INFO] running `"git" "clone" "--bare" "git://github.com/kontheocharis/mandelbrot.git" "work/cache/sources/gh/kontheocharis/mandelbrot"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kontheocharis/mandelbrot'... [INFO] running `"git" "clone" "work/cache/sources/gh/kontheocharis/mandelbrot" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kontheocharis/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kontheocharis/mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kontheocharis/mandelbrot" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kontheocharis/mandelbrot"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kontheocharis/mandelbrot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 106466c707bdad85511c9f5bb9d8a56c9c814a85 [INFO] sha for GitHub repo kontheocharis/mandelbrot: 106466c707bdad85511c9f5bb9d8a56c9c814a85 [INFO] validating manifest of kontheocharis/mandelbrot on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kontheocharis/mandelbrot on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kontheocharis/mandelbrot [INFO] finished frobbing kontheocharis/mandelbrot [INFO] frobbed toml for kontheocharis/mandelbrot written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/kontheocharis/mandelbrot/Cargo.toml [INFO] started frobbing kontheocharis/mandelbrot [INFO] finished frobbing kontheocharis/mandelbrot [INFO] frobbed toml for kontheocharis/mandelbrot written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kontheocharis/mandelbrot/Cargo.toml [INFO] crate kontheocharis/mandelbrot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded png_encode_mini v0.1.2 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking kontheocharis/mandelbrot against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/kontheocharis/mandelbrot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9d2bb9deed24a31dc4657f507871dad307c769888cfc8898642e56023483d375 [INFO] running `"docker" "start" "-a" "9d2bb9deed24a31dc4657f507871dad307c769888cfc8898642e56023483d375"` [INFO] [stderr] Checking png_encode_mini v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking miniz-sys v0.1.11 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Checking raster v0.2.0 [INFO] [stderr] Checking mandelbrot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.07s [INFO] running `"docker" "inspect" "9d2bb9deed24a31dc4657f507871dad307c769888cfc8898642e56023483d375"` [INFO] running `"docker" "rm" "-f" "9d2bb9deed24a31dc4657f507871dad307c769888cfc8898642e56023483d375"` [INFO] [stdout] 9d2bb9deed24a31dc4657f507871dad307c769888cfc8898642e56023483d375