Dec 19 08:14:29.460 INFO checking staktrace/mailparse-bin against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:14:29.460 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/staktrace/mailparse-bin:/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 08:14:30.018 INFO [stdout] 5ffa78db55aef66640ae3f56e385edcfb1a260d990aabd1ecf816e5a588502b2
Dec 19 08:14:30.022 INFO running `"docker" "start" "-a" "5ffa78db55aef66640ae3f56e385edcfb1a260d990aabd1ecf816e5a588502b2"`
Dec 19 08:14:31.504 INFO [stderr]     Checking quoted_printable v0.4.0
Dec 19 08:14:31.505 INFO [stderr]     Checking encoding v0.2.32
Dec 19 08:14:32.537 INFO [stderr]     Checking mailparse v0.6.4
Dec 19 08:14:32.968 INFO [stderr]     Checking mailparse-bin v0.1.0 (/opt/crater/workdir)
Dec 19 08:14:33.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 19 08:14:33.871 INFO running `"docker" "inspect" "5ffa78db55aef66640ae3f56e385edcfb1a260d990aabd1ecf816e5a588502b2"`
Dec 19 08:14:34.210 INFO running `"docker" "rm" "-f" "5ffa78db55aef66640ae3f56e385edcfb1a260d990aabd1ecf816e5a588502b2"`
Dec 19 08:14:34.608 INFO [stdout] 5ffa78db55aef66640ae3f56e385edcfb1a260d990aabd1ecf816e5a588502b2