Nov 04 09:33:09.305 INFO checking bobisme/rustrnn against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 09:33:09.306 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 09:33:09.887 INFO blam! b80c73ee7f1aaa0b5334d5d70580a0b76b4c97c496eea771965fe8b868df1dd4
Nov 04 09:33:09.889 INFO running `"docker" "start" "-a" "b80c73ee7f1aaa0b5334d5d70580a0b76b4c97c496eea771965fe8b868df1dd4"`
Nov 04 09:33:12.173 INFO kablam! usermod: no changes
Nov 04 09:33:12.263 INFO kablam!     Checking rustrnn v0.1.0 (/source)
Nov 04 09:33:13.423 INFO kablam! warning: struct is never constructed: `Layer`
Nov 04 09:33:13.423 INFO kablam!  --> src/layer.rs:3:1
Nov 04 09:33:13.424 INFO kablam!   |
Nov 04 09:33:13.424 INFO kablam! 3 | pub struct Layer {
Nov 04 09:33:13.424 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 04 09:33:13.425 INFO kablam!   |
Nov 04 09:33:13.425 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 09:33:13.425 INFO kablam! 
Nov 04 09:33:13.426 INFO kablam! warning: method is never used: `new`
Nov 04 09:33:13.426 INFO kablam!   --> src/layer.rs:10:5
Nov 04 09:33:13.426 INFO kablam!    |
Nov 04 09:33:13.426 INFO kablam! 10 |     pub fn new(input_size: usize, size: usize) -> Layer {
Nov 04 09:33:13.427 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:33:13.427 INFO kablam! 
Nov 04 09:33:13.427 INFO kablam! warning: method is never used: `size`
Nov 04 09:33:13.428 INFO kablam!   --> src/layer.rs:18:5
Nov 04 09:33:13.428 INFO kablam!    |
Nov 04 09:33:13.428 INFO kablam! 18 |     pub fn size(&self) -> usize {
Nov 04 09:33:13.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:33:13.429 INFO kablam! 
Nov 04 09:33:13.429 INFO kablam! warning: method is never used: `input_size`
Nov 04 09:33:13.429 INFO kablam!   --> src/layer.rs:22:5
Nov 04 09:33:13.430 INFO kablam!    |
Nov 04 09:33:13.430 INFO kablam! 22 |     pub fn input_size(&self) -> usize {
Nov 04 09:33:13.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:33:13.431 INFO kablam! 
Nov 04 09:33:13.749 INFO kablam! warning: unused arithmetic operation that must be used
Nov 04 09:33:13.749 INFO kablam!    --> src/matrix.rs:440:13
Nov 04 09:33:13.750 INFO kablam!     |
Nov 04 09:33:13.750 INFO kablam! 440 |             m1 + &m2;
Nov 04 09:33:13.750 INFO kablam!     |             ^^^^^^^^
Nov 04 09:33:13.751 INFO kablam!     |
Nov 04 09:33:13.751 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 09:33:13.751 INFO kablam! 
Nov 04 09:33:13.752 INFO kablam! warning: unused arithmetic operation that must be used
Nov 04 09:33:13.752 INFO kablam!    --> src/matrix.rs:488:13
Nov 04 09:33:13.752 INFO kablam!     |
Nov 04 09:33:13.752 INFO kablam! 488 |             m1 - &m2;
Nov 04 09:33:13.755 INFO kablam!     |             ^^^^^^^^
Nov 04 09:33:13.755 INFO kablam! 
Nov 04 09:33:13.810 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Nov 04 09:33:13.811 INFO kablam! su: No module specific data is present
Nov 04 09:33:14.915 INFO running `"docker" "rm" "-f" "b80c73ee7f1aaa0b5334d5d70580a0b76b4c97c496eea771965fe8b868df1dd4"`
Nov 04 09:33:15.335 INFO blam! b80c73ee7f1aaa0b5334d5d70580a0b76b4c97c496eea771965fe8b868df1dd4