Dec 11 23:58:37.519 INFO checking TheRiven/mazegenerator against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:58:37.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 23:58:38.002 INFO [stdout] 439e1fae46b168cafd4a5fcbbe18f4d59343307eae7ee230ca959482c0cb89c2
Dec 11 23:58:38.004 INFO running `"docker" "start" "-a" "439e1fae46b168cafd4a5fcbbe18f4d59343307eae7ee230ca959482c0cb89c2"`
Dec 11 23:58:39.762 INFO [stderr] usermod: no changes
Dec 11 23:58:39.870 INFO [stderr]     Checking png v0.11.0
Dec 11 23:58:39.884 INFO [stderr]     Checking rayon v1.0.1
Dec 11 23:58:44.651 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 11 23:58:46.572 INFO [stderr]     Checking image v0.18.0
Dec 11 23:58:51.371 INFO [stderr]     Checking mazegenerator v0.8.0 (/source)
Dec 11 23:58:55.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.76s
Dec 11 23:58:55.556 INFO [stderr] su: No module specific data is present
Dec 11 23:58:59.133 INFO running `"docker" "inspect" "439e1fae46b168cafd4a5fcbbe18f4d59343307eae7ee230ca959482c0cb89c2"`
Dec 11 23:58:59.180 INFO running `"docker" "rm" "-f" "439e1fae46b168cafd4a5fcbbe18f4d59343307eae7ee230ca959482c0cb89c2"`
Dec 11 23:59:02.815 INFO [stdout] 439e1fae46b168cafd4a5fcbbe18f4d59343307eae7ee230ca959482c0cb89c2