Dec 18 16:31:44.813 INFO checking fields-converter-derive-0.1.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:31:44.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/fields-converter-derive/0.1.4:/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 16:31:44.959 INFO [stdout] feb4802daa1db8eeb965c4db26e54f5db145ed4989bd92d3c71397407abee8b8
Dec 18 16:31:44.960 INFO running `"docker" "start" "-a" "feb4802daa1db8eeb965c4db26e54f5db145ed4989bd92d3c71397407abee8b8"`
Dec 18 16:31:45.652 INFO [stderr]    Compiling fields-converter-derive v0.1.4
Dec 18 16:31:45.652 INFO [stderr]     Checking fields-converter-derive v0.1.4 (/opt/crater/workdir)
Dec 18 16:31:48.052 INFO [stderr]     Checking clone-fields v0.5.0
Dec 18 16:31:49.085 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
Dec 18 16:31:49.481 INFO running `"docker" "inspect" "feb4802daa1db8eeb965c4db26e54f5db145ed4989bd92d3c71397407abee8b8"`
Dec 18 16:31:49.622 INFO running `"docker" "rm" "-f" "feb4802daa1db8eeb965c4db26e54f5db145ed4989bd92d3c71397407abee8b8"`
Dec 18 16:31:49.821 INFO [stdout] feb4802daa1db8eeb965c4db26e54f5db145ed4989bd92d3c71397407abee8b8