Dec 17 20:41:02.293 INFO checking little-dude/aian-rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:41:02.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/little-dude/aian-rust:/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 17 20:41:02.588 INFO [stdout] 41049346ca81c253965ae17a7451669789026f6094e687a216e6d05b3b831937
Dec 17 20:41:02.595 INFO running `"docker" "start" "-a" "41049346ca81c253965ae17a7451669789026f6094e687a216e6d05b3b831937"`
Dec 17 20:41:03.337 INFO [stderr]     Checking regex-syntax v0.3.7
Dec 17 20:41:05.097 INFO [stderr]     Checking regex v0.1.77
Dec 17 20:41:07.288 INFO [stderr]     Checking env_logger v0.3.5
Dec 17 20:41:07.724 INFO [stderr]     Checking quickcheck v0.3.1
Dec 17 20:41:09.388 INFO [stderr]     Checking aian v0.1.0 (/opt/crater/workdir)
Dec 17 20:41:10.021 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
Dec 17 20:41:10.723 INFO running `"docker" "inspect" "41049346ca81c253965ae17a7451669789026f6094e687a216e6d05b3b831937"`
Dec 17 20:41:10.960 INFO running `"docker" "rm" "-f" "41049346ca81c253965ae17a7451669789026f6094e687a216e6d05b3b831937"`
Dec 17 20:41:11.206 INFO [stdout] 41049346ca81c253965ae17a7451669789026f6094e687a216e6d05b3b831937