Dec 19 12:54:21.801 INFO checking maxjacobson/regular.rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:54:21.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/maxjacobson/regular.rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:54:22.228 INFO [stdout] 2611ba7cb39ed28854159b61f15835d42e456b0c75b91ce061e1c399c0800414
Dec 19 12:54:22.232 INFO running `"docker" "start" "-a" "2611ba7cb39ed28854159b61f15835d42e456b0c75b91ce061e1c399c0800414"`
Dec 19 12:54:24.482 INFO [stderr]    Compiling syn v0.11.4
Dec 19 12:54:30.869 INFO [stderr]    Compiling regular-derive v0.1.0 (/opt/crater/workdir/regular-derive)
Dec 19 12:54:31.651 INFO [stderr]     Checking regular v0.1.0 (/opt/crater/workdir)
Dec 19 12:54:32.084 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.65s
Dec 19 12:54:32.648 INFO running `"docker" "inspect" "2611ba7cb39ed28854159b61f15835d42e456b0c75b91ce061e1c399c0800414"`
Dec 19 12:54:33.096 INFO running `"docker" "rm" "-f" "2611ba7cb39ed28854159b61f15835d42e456b0c75b91ce061e1c399c0800414"`
Dec 19 12:54:33.496 INFO [stdout] 2611ba7cb39ed28854159b61f15835d42e456b0c75b91ce061e1c399c0800414