Oct 31 19:06:31.308 INFO checking tuvistavie/rust-simple-nn against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 19:06:31.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 19:06:31.774 INFO blam! 7ef9a21dd0e1cca2c8c6818c63634b81740abb51f82bce70fa5b5184a8ec0075
Oct 31 19:06:31.776 INFO running `"docker" "start" "-a" "7ef9a21dd0e1cca2c8c6818c63634b81740abb51f82bce70fa5b5184a8ec0075"`
Oct 31 19:06:33.500 INFO kablam! usermod: no changes
Oct 31 19:06:33.573 INFO kablam!     Checking libc v0.2.20
Oct 31 19:06:34.577 INFO kablam!     Checking rand v0.3.15
Oct 31 19:06:36.156 INFO kablam!     Checking simple_nn v0.1.0 (/source)
Oct 31 19:06:39.904 INFO kablam! warning: unused arithmetic operation that must be used
Oct 31 19:06:39.904 INFO kablam!   --> tests/linalg_matrix.rs:35:5
Oct 31 19:06:39.904 INFO kablam!    |
Oct 31 19:06:39.904 INFO kablam! 35 |     &matrix + &other;
Oct 31 19:06:39.904 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 31 19:06:39.904 INFO kablam!    |
Oct 31 19:06:39.904 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 19:06:39.904 INFO kablam! 
Oct 31 19:06:40.557 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
Oct 31 19:06:40.563 INFO kablam! su: No module specific data is present
Oct 31 19:06:41.728 INFO running `"docker" "rm" "-f" "7ef9a21dd0e1cca2c8c6818c63634b81740abb51f82bce70fa5b5184a8ec0075"`
Oct 31 19:06:42.040 INFO blam! 7ef9a21dd0e1cca2c8c6818c63634b81740abb51f82bce70fa5b5184a8ec0075