Dec 19 16:43:32.643 INFO checking g-s-k/mandelbrot against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 16:43:32.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/g-s-k/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 16:43:32.885 INFO [stdout] c9c4b3b7f8ee95799969256ea8f273426cedbdd1f130281379a051c222202336 Dec 19 16:43:32.888 INFO running `"docker" "start" "-a" "c9c4b3b7f8ee95799969256ea8f273426cedbdd1f130281379a051c222202336"` Dec 19 16:43:33.636 INFO [stderr] Checking enum_primitive v0.1.1 Dec 19 16:43:33.640 INFO [stderr] Checking png v0.7.0 Dec 19 16:43:33.644 INFO [stderr] Checking jpeg-decoder v0.1.15 Dec 19 16:43:34.688 INFO [stderr] Checking image v0.13.0 Dec 19 16:43:38.145 INFO [stderr] Checking mandelbrot v0.1.0 (/opt/crater/workdir) Dec 19 16:43:39.096 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.56s Dec 19 16:43:39.630 INFO running `"docker" "inspect" "c9c4b3b7f8ee95799969256ea8f273426cedbdd1f130281379a051c222202336"` Dec 19 16:43:39.891 INFO running `"docker" "rm" "-f" "c9c4b3b7f8ee95799969256ea8f273426cedbdd1f130281379a051c222202336"` Dec 19 16:43:40.047 INFO [stdout] c9c4b3b7f8ee95799969256ea8f273426cedbdd1f130281379a051c222202336