Dec 18 07:55:41.028 INFO checking DogLi/mandelbrot against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 07:55:41.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/DogLi/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=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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 07:55:41.447 INFO [stdout] e89fc522a40746a280526ff34413ea472bde76e097cb61847d37d150ccf0679e Dec 18 07:55:41.454 INFO running `"docker" "start" "-a" "e89fc522a40746a280526ff34413ea472bde76e097cb61847d37d150ccf0679e"` Dec 18 07:55:43.430 INFO [stderr] Checking num-bigint v0.1.41 Dec 18 07:55:45.310 INFO [stderr] Checking num-rational v0.1.40 Dec 18 07:55:45.997 INFO [stderr] Checking num v0.1.41 Dec 18 07:55:45.998 INFO [stderr] Checking image v0.17.0 Dec 18 07:55:50.288 INFO [stderr] Checking mandelbrot v0.1.0 (/opt/crater/workdir) Dec 18 07:55:51.917 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.67s Dec 18 07:55:52.362 INFO running `"docker" "inspect" "e89fc522a40746a280526ff34413ea472bde76e097cb61847d37d150ccf0679e"` Dec 18 07:55:52.638 INFO running `"docker" "rm" "-f" "e89fc522a40746a280526ff34413ea472bde76e097cb61847d37d150ccf0679e"` Dec 18 07:55:52.822 INFO [stdout] e89fc522a40746a280526ff34413ea472bde76e097cb61847d37d150ccf0679e