Dec 17 21:51:33.758 INFO checking jvo203/file_sync against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:51:33.758 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jvo203/file_sync:/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 17 21:51:34.242 INFO [stdout] cd2dc90054b54c4d7c2ef74aee2204adef742672f91bea314e9e7c63bc8f0daf
Dec 17 21:51:34.246 INFO running `"docker" "start" "-a" "cd2dc90054b54c4d7c2ef74aee2204adef742672f91bea314e9e7c63bc8f0daf"`
Dec 17 21:51:35.279 INFO [stderr]     Checking mio-extras v2.0.5
Dec 17 21:51:35.280 INFO [stderr]     Checking inotify v0.6.1
Dec 17 21:51:36.268 INFO [stderr]     Checking notify v4.0.6
Dec 17 21:51:37.211 INFO [stderr]     Checking file_sync v0.1.0 (/opt/crater/workdir)
Dec 17 21:51:37.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
Dec 17 21:51:41.491 INFO running `"docker" "inspect" "cd2dc90054b54c4d7c2ef74aee2204adef742672f91bea314e9e7c63bc8f0daf"`
Dec 17 21:51:41.650 INFO running `"docker" "rm" "-f" "cd2dc90054b54c4d7c2ef74aee2204adef742672f91bea314e9e7c63bc8f0daf"`
Dec 17 21:51:41.757 INFO [stdout] cd2dc90054b54c4d7c2ef74aee2204adef742672f91bea314e9e7c63bc8f0daf