Dec 18 16:37:23.542 INFO checking expression-0.3.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:37:23.542 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/reg/expression/0.3.3:/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 16:37:23.852 INFO [stdout] c878f2f468731413eeb8a465fd2d1b7ae48a2c01db365fcaf9baf5b842daee68
Dec 18 16:37:23.854 INFO running `"docker" "start" "-a" "c878f2f468731413eeb8a465fd2d1b7ae48a2c01db365fcaf9baf5b842daee68"`
Dec 18 16:37:25.199 INFO [stderr]     Checking asexp v0.3.1
Dec 18 16:37:25.802 INFO [stderr]     Checking expression v0.3.3 (/opt/crater/workdir)
Dec 18 16:37:26.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 18 16:37:26.791 INFO running `"docker" "inspect" "c878f2f468731413eeb8a465fd2d1b7ae48a2c01db365fcaf9baf5b842daee68"`
Dec 18 16:37:26.918 INFO running `"docker" "rm" "-f" "c878f2f468731413eeb8a465fd2d1b7ae48a2c01db365fcaf9baf5b842daee68"`
Dec 18 16:37:27.048 INFO [stdout] c878f2f468731413eeb8a465fd2d1b7ae48a2c01db365fcaf9baf5b842daee68