Dec 18 12:46:19.273 INFO checking prototty_common-0.20.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:46:19.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/prototty_common/0.20.0:/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 12:46:19.704 INFO [stdout] 2d89294c585df746f04dfd234733d5edaed05884cb72ba252a556a375fb21267
Dec 18 12:46:19.712 INFO running `"docker" "start" "-a" "2d89294c585df746f04dfd234733d5edaed05884cb72ba252a556a375fb21267"`
Dec 18 12:46:21.752 INFO [stderr]     Checking grid_2d v0.8.0
Dec 18 12:46:22.823 INFO [stderr]     Checking prototty v0.20.0
Dec 18 12:46:24.143 INFO [stderr]     Checking prototty_common v0.20.0 (/opt/crater/workdir)
Dec 18 12:46:27.757 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
Dec 18 12:46:29.185 INFO running `"docker" "inspect" "2d89294c585df746f04dfd234733d5edaed05884cb72ba252a556a375fb21267"`
Dec 18 12:46:29.408 INFO running `"docker" "rm" "-f" "2d89294c585df746f04dfd234733d5edaed05884cb72ba252a556a375fb21267"`
Dec 18 12:46:29.754 INFO [stdout] 2d89294c585df746f04dfd234733d5edaed05884cb72ba252a556a375fb21267