Oct 12 20:38:53.874 INFO checking howeih/Day-17-Perceptron against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:38:53.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 20:38:54.060 INFO blam! 1dee0238dfe5710963f812a69ef401e52fee604e8535e049b173b0b62f127aa8
Oct 12 20:38:54.067 INFO running `"docker" "start" "-a" "1dee0238dfe5710963f812a69ef401e52fee604e8535e049b173b0b62f127aa8"`
Oct 12 20:38:54.466 INFO kablam! usermod: no changes
Oct 12 20:38:54.509 INFO kablam!     Checking num-complex v0.1.43
Oct 12 20:38:55.678 INFO kablam!     Checking ndarray v0.11.2
Oct 12 20:39:03.920 INFO kablam!     Checking perceptron v0.1.0 (/source)
Oct 12 20:39:04.577 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.09s
Oct 12 20:39:04.583 INFO kablam! su: No module specific data is present
Oct 12 20:39:05.096 INFO running `"docker" "rm" "-f" "1dee0238dfe5710963f812a69ef401e52fee604e8535e049b173b0b62f127aa8"`
Oct 12 20:39:05.330 INFO blam! 1dee0238dfe5710963f812a69ef401e52fee604e8535e049b173b0b62f127aa8