Dec 19 13:00:54.567 INFO checking matklad/rowan against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:00:54.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/matklad/rowan:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:00:55.078 INFO [stdout] 5bf3e219457bbf1032b2f7a7cbca48e4da994e8de61a218438ea0b4da84209d1
Dec 19 13:00:55.080 INFO running `"docker" "start" "-a" "5bf3e219457bbf1032b2f7a7cbca48e4da994e8de61a218438ea0b4da84209d1"`
Dec 19 13:00:57.438 INFO [stderr]     Checking text_unit v0.1.5
Dec 19 13:00:57.438 INFO [stderr]     Checking smol_str v0.1.7
Dec 19 13:00:57.441 INFO [stderr]     Checking m_lexer v0.0.4
Dec 19 13:00:58.324 INFO [stderr]     Checking rowan v0.1.3 (/opt/crater/workdir)
Dec 19 13:01:00.502 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
Dec 19 13:01:01.274 INFO running `"docker" "inspect" "5bf3e219457bbf1032b2f7a7cbca48e4da994e8de61a218438ea0b4da84209d1"`
Dec 19 13:01:01.674 INFO running `"docker" "rm" "-f" "5bf3e219457bbf1032b2f7a7cbca48e4da994e8de61a218438ea0b4da84209d1"`
Dec 19 13:01:01.948 INFO [stdout] 5bf3e219457bbf1032b2f7a7cbca48e4da994e8de61a218438ea0b4da84209d1