Dec 18 13:49:53.105 INFO checking mss_saliency-1.0.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:49:53.105 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/reg/mss_saliency/1.0.3:/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 13:49:53.664 INFO [stdout] 6bd106bc4814766083b64e2d97419ff380657710885dc6018ed7fba39023d1c3
Dec 18 13:49:53.700 INFO running `"docker" "start" "-a" "6bd106bc4814766083b64e2d97419ff380657710885dc6018ed7fba39023d1c3"`
Dec 18 13:49:55.361 INFO [stderr]     Checking rgb v0.8.11
Dec 18 13:49:55.368 INFO [stderr]     Checking imgref v1.3.5
Dec 18 13:49:56.113 INFO [stderr]     Checking mss_saliency v1.0.3 (/opt/crater/workdir)
Dec 18 13:49:56.461 INFO [stderr]     Checking lodepng v2.4.2
Dec 18 13:49:58.714 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Dec 18 13:49:59.368 INFO running `"docker" "inspect" "6bd106bc4814766083b64e2d97419ff380657710885dc6018ed7fba39023d1c3"`
Dec 18 13:49:59.684 INFO running `"docker" "rm" "-f" "6bd106bc4814766083b64e2d97419ff380657710885dc6018ed7fba39023d1c3"`
Dec 18 13:49:59.964 INFO [stdout] 6bd106bc4814766083b64e2d97419ff380657710885dc6018ed7fba39023d1c3