Dec 04 21:42:36.506 INFO checking bn2302/mandelbrot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:42:36.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 21:42:36.749 INFO [stdout] 8161265a54bb8b425c4c4bb62ea7ce16651fff14480e8cbb765a8a76f5ac16d3
Dec 04 21:42:36.751 INFO running `"docker" "start" "-a" "8161265a54bb8b425c4c4bb62ea7ce16651fff14480e8cbb765a8a76f5ac16d3"`
Dec 04 21:42:37.606 INFO [stderr] usermod: no changes
Dec 04 21:42:37.768 INFO [stderr]     Checking png v0.7.0
Dec 04 21:42:39.300 INFO [stderr]     Checking image v0.13.0
Dec 04 21:42:44.040 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Dec 04 21:42:46.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.88s
Dec 04 21:42:46.537 INFO [stderr] su: No module specific data is present
Dec 04 21:42:47.271 INFO running `"docker" "inspect" "8161265a54bb8b425c4c4bb62ea7ce16651fff14480e8cbb765a8a76f5ac16d3"`
Dec 04 21:42:47.513 INFO running `"docker" "rm" "-f" "8161265a54bb8b425c4c4bb62ea7ce16651fff14480e8cbb765a8a76f5ac16d3"`
Dec 04 21:42:47.787 INFO [stdout] 8161265a54bb8b425c4c4bb62ea7ce16651fff14480e8cbb765a8a76f5ac16d3