Dec 18 17:24:38.480 INFO checking configuration-0.7.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:24:38.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/configuration/0.7.2:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:24:38.878 INFO [stdout] fc13af4a753c692f94141b97720c064ce3b6eaf77ef4e20c2a182f823c3d30a1
Dec 18 17:24:38.878 INFO running `"docker" "start" "-a" "fc13af4a753c692f94141b97720c064ce3b6eaf77ef4e20c2a182f823c3d30a1"`
Dec 18 17:24:39.568 INFO [stderr]     Checking options v0.5.1
Dec 18 17:24:39.572 INFO [stderr]     Checking toml v0.1.30
Dec 18 17:24:40.160 INFO [stderr]     Checking configuration v0.7.2 (/opt/crater/workdir)
Dec 18 17:24:40.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 18 17:24:41.080 INFO running `"docker" "inspect" "fc13af4a753c692f94141b97720c064ce3b6eaf77ef4e20c2a182f823c3d30a1"`
Dec 18 17:24:41.190 INFO running `"docker" "rm" "-f" "fc13af4a753c692f94141b97720c064ce3b6eaf77ef4e20c2a182f823c3d30a1"`
Dec 18 17:24:41.338 INFO [stdout] fc13af4a753c692f94141b97720c064ce3b6eaf77ef4e20c2a182f823c3d30a1