Dec 18 12:46:12.352 INFO checking prototty_file_storage-0.20.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:46:12.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/prototty_file_storage/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 12:46:12.852 INFO [stdout] 8e1918d339c209a2863cb3b14ace1797ed7ef690a0af3dda36500230ad8c8e80
Dec 18 12:46:12.864 INFO running `"docker" "start" "-a" "8e1918d339c209a2863cb3b14ace1797ed7ef690a0af3dda36500230ad8c8e80"`
Dec 18 12:46:14.460 INFO [stderr]     Checking grid_2d v0.8.0
Dec 18 12:46:15.143 INFO [stderr]     Checking prototty v0.20.0
Dec 18 12:46:16.664 INFO [stderr]     Checking prototty_file_storage v0.20.0 (/opt/crater/workdir)
Dec 18 12:46:17.584 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Dec 18 12:46:18.198 INFO running `"docker" "inspect" "8e1918d339c209a2863cb3b14ace1797ed7ef690a0af3dda36500230ad8c8e80"`
Dec 18 12:46:18.552 INFO running `"docker" "rm" "-f" "8e1918d339c209a2863cb3b14ace1797ed7ef690a0af3dda36500230ad8c8e80"`
Dec 18 12:46:18.908 INFO [stdout] 8e1918d339c209a2863cb3b14ace1797ed7ef690a0af3dda36500230ad8c8e80