Nov 06 12:03:45.814 INFO checking tuvistavie/rust-simple-nn against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 12:03:45.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 12:03:46.233 INFO blam! 5c4749ecf0561c20ee1f323de3ee93a9a7adb37623d293ebc93a64ae70af7263
Nov 06 12:03:46.240 INFO running `"docker" "start" "-a" "5c4749ecf0561c20ee1f323de3ee93a9a7adb37623d293ebc93a64ae70af7263"`
Nov 06 12:03:48.108 INFO kablam! usermod: no changes
Nov 06 12:03:48.188 INFO kablam!     Checking simple_nn v0.1.0 (/source)
Nov 06 12:03:51.512 INFO kablam! warning: unused arithmetic operation that must be used
Nov 06 12:03:51.512 INFO kablam!   --> tests/linalg_matrix.rs:35:5
Nov 06 12:03:51.512 INFO kablam!    |
Nov 06 12:03:51.512 INFO kablam! 35 |     &matrix + &other;
Nov 06 12:03:51.512 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 12:03:51.512 INFO kablam!    |
Nov 06 12:03:51.512 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 12:03:51.512 INFO kablam! 
Nov 06 12:03:51.980 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
Nov 06 12:03:51.989 INFO kablam! su: No module specific data is present
Nov 06 12:03:52.688 INFO running `"docker" "rm" "-f" "5c4749ecf0561c20ee1f323de3ee93a9a7adb37623d293ebc93a64ae70af7263"`
Nov 06 12:03:52.980 INFO blam! 5c4749ecf0561c20ee1f323de3ee93a9a7adb37623d293ebc93a64ae70af7263