Dec 04 13:32:47.484 INFO checking mynz/raytracer-rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:32:47.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 13:32:47.907 INFO [stdout] 2a4bdeea78c277ad6937dd84944ac56177ca8a4397ec19f2baf3133d1001efb2
Dec 04 13:32:47.909 INFO running `"docker" "start" "-a" "2a4bdeea78c277ad6937dd84944ac56177ca8a4397ec19f2baf3133d1001efb2"`
Dec 04 13:32:49.157 INFO [stderr] usermod: no changes
Dec 04 13:32:49.363 INFO [stderr]     Checking rayon-core v1.4.1
Dec 04 13:32:50.532 INFO [stderr]     Checking rayon v1.0.2
Dec 04 13:32:54.437 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 04 13:32:56.103 INFO [stderr]     Checking image v0.18.0
Dec 04 13:33:01.110 INFO [stderr]     Checking raytracer-rust v0.1.0 (/source)
Dec 04 13:33:02.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.74s
Dec 04 13:33:02.935 INFO [stderr] su: No module specific data is present
Dec 04 13:33:03.895 INFO running `"docker" "inspect" "2a4bdeea78c277ad6937dd84944ac56177ca8a4397ec19f2baf3133d1001efb2"`
Dec 04 13:33:04.155 INFO running `"docker" "rm" "-f" "2a4bdeea78c277ad6937dd84944ac56177ca8a4397ec19f2baf3133d1001efb2"`
Dec 04 13:33:04.467 INFO [stdout] 2a4bdeea78c277ad6937dd84944ac56177ca8a4397ec19f2baf3133d1001efb2