Dec 18 16:21:02.128 INFO checking fungui-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:21:02.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/fungui/0.1.1:/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 18 16:21:02.305 INFO [stdout] 0eaa8b6b51e4d30018f175adf6244e37e87801bba0f65864a41bfad3cb40bda8
Dec 18 16:21:02.307 INFO running `"docker" "start" "-a" "0eaa8b6b51e4d30018f175adf6244e37e87801bba0f65864a41bfad3cb40bda8"`
Dec 18 16:21:02.880 INFO [stderr]     Checking ref_filter_map v1.0.1
Dec 18 16:21:02.880 INFO [stderr]     Checking combine v3.6.3
Dec 18 16:21:20.894 INFO [stderr]     Checking fungui_syntax v0.1.0
Dec 18 16:21:22.872 INFO [stderr]     Checking fungui v0.1.1 (/opt/crater/workdir)
Dec 18 16:21:24.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.94s
Dec 18 16:21:25.075 INFO running `"docker" "inspect" "0eaa8b6b51e4d30018f175adf6244e37e87801bba0f65864a41bfad3cb40bda8"`
Dec 18 16:21:25.269 INFO running `"docker" "rm" "-f" "0eaa8b6b51e4d30018f175adf6244e37e87801bba0f65864a41bfad3cb40bda8"`
Dec 18 16:21:25.389 INFO [stdout] 0eaa8b6b51e4d30018f175adf6244e37e87801bba0f65864a41bfad3cb40bda8