Dec 19 18:24:09.375 INFO checking danmarcab/raytracer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:24:09.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/danmarcab/raytracer:/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 18:24:09.906 INFO [stdout] 0be0ea44d8fbdf590dd48b84fa73dce33c7ccf505e38d9ea36f7797a2b203b67
Dec 19 18:24:09.908 INFO running `"docker" "start" "-a" "0be0ea44d8fbdf590dd48b84fa73dce33c7ccf505e38d9ea36f7797a2b203b67"`
Dec 19 18:24:12.785 INFO [stderr]     Checking serde_json v1.0.8
Dec 19 18:24:12.787 INFO [stderr]     Checking png v0.11.0
Dec 19 18:24:14.842 INFO [stderr]     Checking image v0.17.0
Dec 19 18:24:19.824 INFO [stderr]     Checking raytracer v0.1.0 (/opt/crater/workdir)
Dec 19 18:24:22.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.40s
Dec 19 18:24:23.398 INFO running `"docker" "inspect" "0be0ea44d8fbdf590dd48b84fa73dce33c7ccf505e38d9ea36f7797a2b203b67"`
Dec 19 18:24:23.666 INFO running `"docker" "rm" "-f" "0be0ea44d8fbdf590dd48b84fa73dce33c7ccf505e38d9ea36f7797a2b203b67"`
Dec 19 18:24:24.033 INFO [stdout] 0be0ea44d8fbdf590dd48b84fa73dce33c7ccf505e38d9ea36f7797a2b203b67