Nov 28 08:46:18.279 INFO checking benrady/mandelbrot against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 08:46:18.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 08:46:18.739 INFO [stdout] 4556e94fe7a794002956b6aa46f27d19024a71aefd9494dff05b1e4f301e4377
Nov 28 08:46:18.741 INFO running `"docker" "start" "-a" "4556e94fe7a794002956b6aa46f27d19024a71aefd9494dff05b1e4f301e4377"`
Nov 28 08:46:20.439 INFO [stderr] usermod: no changes
Nov 28 08:46:20.584 INFO [stderr]     Checking num-rational v0.1.40
Nov 28 08:46:20.584 INFO [stderr]     Checking png v0.7.0
Nov 28 08:46:21.912 INFO [stderr]     Checking num v0.1.41
Nov 28 08:46:22.755 INFO [stderr]     Checking image v0.13.0
Nov 28 08:46:27.846 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Nov 28 08:46:29.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
Nov 28 08:46:29.856 INFO [stderr] su: No module specific data is present
Nov 28 08:46:30.363 INFO running `"docker" "inspect" "4556e94fe7a794002956b6aa46f27d19024a71aefd9494dff05b1e4f301e4377"`
Nov 28 08:46:30.540 INFO running `"docker" "rm" "-f" "4556e94fe7a794002956b6aa46f27d19024a71aefd9494dff05b1e4f301e4377"`
Nov 28 08:46:30.684 INFO [stdout] 4556e94fe7a794002956b6aa46f27d19024a71aefd9494dff05b1e4f301e4377