Dec 17 13:55:38.326 INFO checking terakun/spanning_tree_maze against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:55:38.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/terakun/spanning_tree_maze:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:55:38.833 INFO [stdout] 4ecd67f762ac743b4190964067fbab56146331933ca25b5824341cd2c1a93b75
Dec 17 13:55:38.835 INFO running `"docker" "start" "-a" "4ecd67f762ac743b4190964067fbab56146331933ca25b5824341cd2c1a93b75"`
Dec 17 13:55:40.316 INFO [stderr]     Checking spanning_tree_maze v0.1.0 (/opt/crater/workdir)
Dec 17 13:55:40.598 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Dec 17 13:55:41.158 INFO running `"docker" "inspect" "4ecd67f762ac743b4190964067fbab56146331933ca25b5824341cd2c1a93b75"`
Dec 17 13:55:41.366 INFO running `"docker" "rm" "-f" "4ecd67f762ac743b4190964067fbab56146331933ca25b5824341cd2c1a93b75"`
Dec 17 13:55:41.551 INFO [stdout] 4ecd67f762ac743b4190964067fbab56146331933ca25b5824341cd2c1a93b75