Dec 12 00:15:03.369 INFO checking SolidTux/rust_pixel against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:15:03.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12 00:15:03.602 INFO [stdout] 916f8d501df1ec0faa9a45a6fcd0150f9fab250acc42848479ee23efb4a3d16d
Dec 12 00:15:03.604 INFO running `"docker" "start" "-a" "916f8d501df1ec0faa9a45a6fcd0150f9fab250acc42848479ee23efb4a3d16d"`
Dec 12 00:15:04.378 INFO [stderr] usermod: no changes
Dec 12 00:15:04.459 INFO [stderr]     Checking rayon-core v1.0.0
Dec 12 00:15:05.176 INFO [stderr]     Checking rayon v0.7.0
Dec 12 00:15:07.081 INFO [stderr]     Checking jpeg-decoder v0.1.12
Dec 12 00:15:08.541 INFO [stderr]     Checking image v0.13.0
Dec 12 00:15:12.825 INFO [stderr]     Checking rust_pixel v0.1.0 (/source)
Dec 12 00:15:14.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.98s
Dec 12 00:15:14.393 INFO [stderr] su: No module specific data is present
Dec 12 00:15:14.830 INFO running `"docker" "inspect" "916f8d501df1ec0faa9a45a6fcd0150f9fab250acc42848479ee23efb4a3d16d"`
Dec 12 00:15:14.918 INFO running `"docker" "rm" "-f" "916f8d501df1ec0faa9a45a6fcd0150f9fab250acc42848479ee23efb4a3d16d"`
Dec 12 00:15:15.024 INFO [stdout] 916f8d501df1ec0faa9a45a6fcd0150f9fab250acc42848479ee23efb4a3d16d