Dec 18 06:31:18.510 INFO checking Marwes/rustfix_error against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:31:18.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Marwes/rustfix_error:/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 06:31:19.098 INFO [stdout] f391d1ac761b4d19bc18335073df75c3283d5d88ba1eaffe0accfdf551ef4952
Dec 18 06:31:19.100 INFO running `"docker" "start" "-a" "f391d1ac761b4d19bc18335073df75c3283d5d88ba1eaffe0accfdf551ef4952"`
Dec 18 06:31:21.519 INFO [stderr]     Checking serde_state v0.4.4
Dec 18 06:31:21.520 INFO [stderr]    Compiling syn v0.14.9
Dec 18 06:31:35.692 INFO [stderr]    Compiling serde_derive_state v0.4.4
Dec 18 06:31:53.366 INFO [stderr]     Checking rustfix_error v0.1.0 (/opt/crater/workdir)
Dec 18 06:31:54.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.58s
Dec 18 06:31:54.750 INFO running `"docker" "inspect" "f391d1ac761b4d19bc18335073df75c3283d5d88ba1eaffe0accfdf551ef4952"`
Dec 18 06:31:54.988 INFO running `"docker" "rm" "-f" "f391d1ac761b4d19bc18335073df75c3283d5d88ba1eaffe0accfdf551ef4952"`
Dec 18 06:31:55.416 INFO [stdout] f391d1ac761b4d19bc18335073df75c3283d5d88ba1eaffe0accfdf551ef4952