Nov 29 22:50:07.781 INFO checking markfknight/programming_rust_mandelbrot against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 22:50:07.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 22:50:08.085 INFO [stdout] d7efa9564cc6fd3ffc53fa3d8e5635bf2d05bed75e05a1059161b106feb32461
Nov 29 22:50:08.087 INFO running `"docker" "start" "-a" "d7efa9564cc6fd3ffc53fa3d8e5635bf2d05bed75e05a1059161b106feb32461"`
Nov 29 22:50:10.760 INFO [stderr] usermod: no changes
Nov 29 22:50:10.866 INFO [stderr]     Checking png v0.7.0
Nov 29 22:50:10.866 INFO [stderr]     Checking jpeg-decoder v0.1.14
Nov 29 22:50:12.397 INFO [stderr]     Checking image v0.13.0
Nov 29 22:50:16.660 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Nov 29 22:50:17.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.08s
Nov 29 22:50:17.868 INFO [stderr] su: No module specific data is present
Nov 29 22:50:18.237 INFO running `"docker" "inspect" "d7efa9564cc6fd3ffc53fa3d8e5635bf2d05bed75e05a1059161b106feb32461"`
Nov 29 22:50:18.378 INFO running `"docker" "rm" "-f" "d7efa9564cc6fd3ffc53fa3d8e5635bf2d05bed75e05a1059161b106feb32461"`
Nov 29 22:50:18.536 INFO [stdout] d7efa9564cc6fd3ffc53fa3d8e5635bf2d05bed75e05a1059161b106feb32461