Dec 19 08:16:47.846 INFO checking sscdotopen/playing against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:16:47.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sscdotopen/playing:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:16:48.092 INFO [stdout] 5a9b8f880a89d12d0ab1a7945a50def245e012e340512733ed425d40521c1f6c
Dec 19 08:16:48.098 INFO running `"docker" "start" "-a" "5a9b8f880a89d12d0ab1a7945a50def245e012e340512733ed425d40521c1f6c"`
Dec 19 08:16:49.615 INFO [stderr]     Checking simdeez v0.4.2
Dec 19 08:16:49.615 INFO [stderr]     Checking bencher v0.1.5
Dec 19 08:16:49.617 INFO [stderr]     Checking rand v0.3.22
Dec 19 08:17:34.572 INFO [stderr]     Checking playing v0.1.0 (/opt/crater/workdir)
Dec 19 08:17:35.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.21s
Dec 19 08:17:36.582 INFO running `"docker" "inspect" "5a9b8f880a89d12d0ab1a7945a50def245e012e340512733ed425d40521c1f6c"`
Dec 19 08:17:36.860 INFO running `"docker" "rm" "-f" "5a9b8f880a89d12d0ab1a7945a50def245e012e340512733ed425d40521c1f6c"`
Dec 19 08:17:37.152 INFO [stdout] 5a9b8f880a89d12d0ab1a7945a50def245e012e340512733ed425d40521c1f6c