Dec 18 13:01:27.187 INFO checking piston-button_tracker-0.7.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:01:27.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/piston-button_tracker/0.7.0:/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 18 13:01:27.418 INFO [stdout] 612410fe87d23903613873aa9eabb18d8786cf145f13924821fbb0b050d24f55
Dec 18 13:01:27.422 INFO running `"docker" "start" "-a" "612410fe87d23903613873aa9eabb18d8786cf145f13924821fbb0b050d24f55"`
Dec 18 13:01:28.405 INFO [stderr]     Checking pistoncore-input v0.23.0
Dec 18 13:01:31.600 INFO [stderr]     Checking piston-button_tracker v0.7.0 (/opt/crater/workdir)
Dec 18 13:01:33.128 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
Dec 18 13:01:33.522 INFO running `"docker" "inspect" "612410fe87d23903613873aa9eabb18d8786cf145f13924821fbb0b050d24f55"`
Dec 18 13:01:33.654 INFO running `"docker" "rm" "-f" "612410fe87d23903613873aa9eabb18d8786cf145f13924821fbb0b050d24f55"`
Dec 18 13:01:33.792 INFO [stdout] 612410fe87d23903613873aa9eabb18d8786cf145f13924821fbb0b050d24f55