Dec 18 10:57:55.725 INFO checking spaces-4.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:57:55.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/spaces/4.1.0:/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 10:57:56.156 INFO [stdout] e082f49ac856a68f1275163bc3852992b2f205ba5a68f3efbe259a18d456f182
Dec 18 10:57:56.164 INFO running `"docker" "start" "-a" "e082f49ac856a68f1275163bc3852992b2f205ba5a68f3efbe259a18d456f182"`
Dec 18 10:57:57.496 INFO [stderr]    Compiling ndarray v0.12.1
Dec 18 10:58:06.132 INFO [stderr]     Checking spaces v4.1.0 (/opt/crater/workdir)
Dec 18 10:58:08.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.00s
Dec 18 10:58:09.241 INFO running `"docker" "inspect" "e082f49ac856a68f1275163bc3852992b2f205ba5a68f3efbe259a18d456f182"`
Dec 18 10:58:09.502 INFO running `"docker" "rm" "-f" "e082f49ac856a68f1275163bc3852992b2f205ba5a68f3efbe259a18d456f182"`
Dec 18 10:58:09.868 INFO [stdout] e082f49ac856a68f1275163bc3852992b2f205ba5a68f3efbe259a18d456f182