Dec 05 02:10:27.661 INFO checking Heasummn/ray_tracer against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:10:27.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05 02:10:28.056 INFO [stdout] c77b9c2d44f19697cb84fd39f8fc5c811b0cbc93dfbf94a314733935f48c2671
Dec 05 02:10:28.061 INFO running `"docker" "start" "-a" "c77b9c2d44f19697cb84fd39f8fc5c811b0cbc93dfbf94a314733935f48c2671"`
Dec 05 02:10:29.393 INFO [stderr] usermod: no changes
Dec 05 02:10:29.531 INFO [stderr]    Compiling syn v0.15.11
Dec 05 02:10:38.250 INFO [stderr]    Compiling num-derive v0.2.3
Dec 05 02:10:43.479 INFO [stderr]     Checking tiff v0.2.1
Dec 05 02:10:44.447 INFO [stderr]     Checking image v0.20.0
Dec 05 02:10:50.774 INFO [stderr]     Checking ray_tracer v0.1.0 (/source)
Dec 05 02:10:53.321 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.91s
Dec 05 02:10:53.326 INFO [stderr] su: No module specific data is present
Dec 05 02:10:54.090 INFO running `"docker" "inspect" "c77b9c2d44f19697cb84fd39f8fc5c811b0cbc93dfbf94a314733935f48c2671"`
Dec 05 02:10:54.378 INFO running `"docker" "rm" "-f" "c77b9c2d44f19697cb84fd39f8fc5c811b0cbc93dfbf94a314733935f48c2671"`
Dec 05 02:10:54.675 INFO [stdout] c77b9c2d44f19697cb84fd39f8fc5c811b0cbc93dfbf94a314733935f48c2671