Dec 18 04:26:41.414 INFO checking ahmedalkabir/Mandelbrot against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 04:26:41.414 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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=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 04:26:41.916 INFO [stdout] fec49a8bfb15cf3a5cfc700db84b1b4b10b7321f75f6b34fd4f05b0c0e3933c8 Dec 18 04:26:41.918 INFO running `"docker" "start" "-a" "fec49a8bfb15cf3a5cfc700db84b1b4b10b7321f75f6b34fd4f05b0c0e3933c8"` Dec 18 04:26:43.884 INFO [stderr] Checking png v0.7.0 Dec 18 04:26:43.888 INFO [stderr] Checking jpeg-decoder v0.1.14 Dec 18 04:26:45.536 INFO [stderr] Checking image v0.13.0 Dec 18 04:26:49.402 INFO [stderr] Checking mandelbrot v0.1.0 (/opt/crater/workdir) Dec 18 04:26:50.464 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.73s Dec 18 04:26:51.290 INFO running `"docker" "inspect" "fec49a8bfb15cf3a5cfc700db84b1b4b10b7321f75f6b34fd4f05b0c0e3933c8"` Dec 18 04:26:51.606 INFO running `"docker" "rm" "-f" "fec49a8bfb15cf3a5cfc700db84b1b4b10b7321f75f6b34fd4f05b0c0e3933c8"` Dec 18 04:26:51.860 INFO [stdout] fec49a8bfb15cf3a5cfc700db84b1b4b10b7321f75f6b34fd4f05b0c0e3933c8