Dec 11 20:51:28.535 INFO checking christiansakai/mandelbrot_rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:51:28.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 20:51:29.002 INFO [stdout] 797dd020ed0663049515c0e6b84e28deca794ed28c8d1775e4b180d888b7796c
Dec 11 20:51:29.010 INFO running `"docker" "start" "-a" "797dd020ed0663049515c0e6b84e28deca794ed28c8d1775e4b180d888b7796c"`
Dec 11 20:51:31.069 INFO [stderr] usermod: no changes
Dec 11 20:51:31.295 INFO [stderr]     Checking png v0.7.0
Dec 11 20:51:31.300 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 11 20:51:34.348 INFO [stderr]     Checking image v0.13.0
Dec 11 20:51:39.490 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Dec 11 20:51:42.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.72s
Dec 11 20:51:42.857 INFO [stderr] su: No module specific data is present
Dec 11 20:51:44.292 INFO running `"docker" "inspect" "797dd020ed0663049515c0e6b84e28deca794ed28c8d1775e4b180d888b7796c"`
Dec 11 20:51:44.585 INFO running `"docker" "rm" "-f" "797dd020ed0663049515c0e6b84e28deca794ed28c8d1775e4b180d888b7796c"`
Dec 11 20:51:44.912 INFO [stdout] 797dd020ed0663049515c0e6b84e28deca794ed28c8d1775e4b180d888b7796c