Dec 18 07:16:53.813 INFO checking HooniusDev/lokathor_rl_tutorial against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:16:53.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/HooniusDev/lokathor_rl_tutorial:/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 07:16:54.284 INFO [stdout] 3d57c3f56ece502c6461b03d0c56fe775631a7bee2f5859f9f6c79c3648abe3c
Dec 18 07:16:54.292 INFO running `"docker" "start" "-a" "3d57c3f56ece502c6461b03d0c56fe775631a7bee2f5859f9f6c79c3648abe3c"`
Dec 18 07:16:56.356 INFO [stderr]     Checking retro-pixel v0.3.0
Dec 18 07:16:57.900 INFO [stderr]     Checking dwarf-term v0.1.0
Dec 18 07:16:59.228 INFO [stderr]     Checking lokathor_rl_tutorial v0.1.0 (/opt/crater/workdir)
Dec 18 07:17:00.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Dec 18 07:17:00.809 INFO running `"docker" "inspect" "3d57c3f56ece502c6461b03d0c56fe775631a7bee2f5859f9f6c79c3648abe3c"`
Dec 18 07:17:01.034 INFO running `"docker" "rm" "-f" "3d57c3f56ece502c6461b03d0c56fe775631a7bee2f5859f9f6c79c3648abe3c"`
Dec 18 07:17:01.142 INFO [stdout] 3d57c3f56ece502c6461b03d0c56fe775631a7bee2f5859f9f6c79c3648abe3c