Dec 05 02:48:28.504 INFO checking DogLi/mandelbrot against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:48:28.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 02:48:29.019 INFO [stdout] dd8dc8b20bfa3016088d573ce12ca43a9dd91b1afccf529644976a83cb876290
Dec 05 02:48:29.021 INFO running `"docker" "start" "-a" "dd8dc8b20bfa3016088d573ce12ca43a9dd91b1afccf529644976a83cb876290"`
Dec 05 02:48:31.414 INFO [stderr] usermod: no changes
Dec 05 02:48:31.608 INFO [stderr]     Checking num-bigint v0.1.41
Dec 05 02:48:33.599 INFO [stderr]     Checking num-rational v0.1.40
Dec 05 02:48:34.560 INFO [stderr]     Checking image v0.17.0
Dec 05 02:48:34.562 INFO [stderr]     Checking num v0.1.41
Dec 05 02:48:40.173 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Dec 05 02:48:45.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.35s
Dec 05 02:48:45.847 INFO [stderr] su: No module specific data is present
Dec 05 02:48:46.705 INFO running `"docker" "inspect" "dd8dc8b20bfa3016088d573ce12ca43a9dd91b1afccf529644976a83cb876290"`
Dec 05 02:48:46.900 INFO running `"docker" "rm" "-f" "dd8dc8b20bfa3016088d573ce12ca43a9dd91b1afccf529644976a83cb876290"`
Dec 05 02:48:47.142 INFO [stdout] dd8dc8b20bfa3016088d573ce12ca43a9dd91b1afccf529644976a83cb876290