Oct 12 11:14:41.811 INFO checking vitorhnn/sliding-puzzle against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 11:14:41.813 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 11:14:42.288 INFO blam! b9e26534b39347a71c20854518a8991104b59ed96b2f41a4903c426fc475cb75
Oct 12 11:14:42.304 INFO running `"docker" "start" "-a" "b9e26534b39347a71c20854518a8991104b59ed96b2f41a4903c426fc475cb75"`
Oct 12 11:14:44.468 INFO kablam! usermod: no changes
Oct 12 11:14:44.622 INFO kablam!    Compiling matrixmultiply v0.1.14
Oct 12 11:14:44.624 INFO kablam!     Checking rawpointer v0.1.0
Oct 12 11:14:44.626 INFO kablam!     Checking num-complex v0.1.43
Oct 12 11:14:44.627 INFO kablam!     Checking generic-array v0.8.3
Oct 12 11:14:47.806 INFO kablam!     Checking alga v0.5.3
Oct 12 11:14:52.053 INFO kablam!     Checking nalgebra v0.14.1
Oct 12 11:15:24.208 INFO kablam!     Checking slidepuzzle v0.1.0 (/source)
Oct 12 11:15:25.013 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 40.50s
Oct 12 11:15:25.017 INFO kablam! su: No module specific data is present
Oct 12 11:15:26.109 INFO running `"docker" "rm" "-f" "b9e26534b39347a71c20854518a8991104b59ed96b2f41a4903c426fc475cb75"`
Oct 12 11:15:26.523 INFO blam! b9e26534b39347a71c20854518a8991104b59ed96b2f41a4903c426fc475cb75