Dec 17 21:51:34.921 INFO checking jvo203/file_sync against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 21:51:34.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:51:35.346 INFO [stdout] ba19a96de37995d1b7fc81c9a4d029b34949f59a25035106f0ee176505f06f73
Dec 17 21:51:35.348 INFO running `"docker" "start" "-a" "ba19a96de37995d1b7fc81c9a4d029b34949f59a25035106f0ee176505f06f73"`
Dec 17 21:51:36.307 INFO [stderr]     Checking filetime v0.2.1
Dec 17 21:51:36.308 INFO [stderr]     Checking mio-extras v2.0.5
Dec 17 21:51:36.332 INFO [stderr]     Checking inotify v0.6.1
Dec 17 21:51:37.483 INFO [stderr]     Checking notify v4.0.6
Dec 17 21:51:38.083 INFO [stderr]     Checking file_sync v0.1.0 (/opt/crater/workdir)
Dec 17 21:51:38.501 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Dec 17 21:51:41.494 INFO running `"docker" "inspect" "ba19a96de37995d1b7fc81c9a4d029b34949f59a25035106f0ee176505f06f73"`
Dec 17 21:51:41.634 INFO running `"docker" "rm" "-f" "ba19a96de37995d1b7fc81c9a4d029b34949f59a25035106f0ee176505f06f73"`
Dec 17 21:51:41.758 INFO [stdout] ba19a96de37995d1b7fc81c9a4d029b34949f59a25035106f0ee176505f06f73