Dec 18 09:43:53.946 INFO checking unique-0.2.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:43:53.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/unique/0.2.2:/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 09:43:54.171 INFO [stdout] 5783205b696196483db6908d3024b150d2941b22ec4a8a10d321fffd79a339ff
Dec 18 09:43:54.173 INFO running `"docker" "start" "-a" "5783205b696196483db6908d3024b150d2941b22ec4a8a10d321fffd79a339ff"`
Dec 18 09:43:54.700 INFO [stderr]     Checking thread-id v3.3.0
Dec 18 09:43:54.990 INFO [stderr]     Checking parking_lot v0.3.8
Dec 18 09:43:55.544 INFO [stderr]     Checking chashmap v2.2.0
Dec 18 09:43:55.950 INFO [stderr]     Checking unique v0.2.2 (/opt/crater/workdir)
Dec 18 09:43:56.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 18 09:43:56.874 INFO running `"docker" "inspect" "5783205b696196483db6908d3024b150d2941b22ec4a8a10d321fffd79a339ff"`
Dec 18 09:43:56.980 INFO running `"docker" "rm" "-f" "5783205b696196483db6908d3024b150d2941b22ec4a8a10d321fffd79a339ff"`
Dec 18 09:43:57.049 INFO [stdout] 5783205b696196483db6908d3024b150d2941b22ec4a8a10d321fffd79a339ff