Dec 18 17:56:14.482 INFO checking captcha-0.0.7 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:56:14.483 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/captcha/0.0.7:/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 17:56:14.694 INFO [stdout] 5a4a4c3f743fd3b915262b8ca17d9b841aa3f7102166ef7c50e26606c0171bd1
Dec 18 17:56:14.700 INFO running `"docker" "start" "-a" "5a4a4c3f743fd3b915262b8ca17d9b841aa3f7102166ef7c50e26606c0171bd1"`
Dec 18 17:56:15.439 INFO [stderr]    Compiling lodepng v1.2.2
Dec 18 17:56:15.439 INFO [stderr]     Checking png v0.7.0
Dec 18 17:56:16.390 INFO [stderr]     Checking image v0.13.0
Dec 18 17:56:20.343 INFO [stderr]     Checking captcha v0.0.7 (/opt/crater/workdir)
Dec 18 17:56:22.933 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.61s
Dec 18 17:56:23.654 INFO running `"docker" "inspect" "5a4a4c3f743fd3b915262b8ca17d9b841aa3f7102166ef7c50e26606c0171bd1"`
Dec 18 17:56:23.851 INFO running `"docker" "rm" "-f" "5a4a4c3f743fd3b915262b8ca17d9b841aa3f7102166ef7c50e26606c0171bd1"`
Dec 18 17:56:23.973 INFO [stdout] 5a4a4c3f743fd3b915262b8ca17d9b841aa3f7102166ef7c50e26606c0171bd1