Nov 04 09:33:07.522 INFO checking bobisme/rustrnn against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 09:33:07.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 09:33:07.984 INFO blam! e4ccd0dd7282aa654afcf08cd5fb8afd63d9c24956cd5de41fbca9c2b8bd3991
Nov 04 09:33:07.987 INFO running `"docker" "start" "-a" "e4ccd0dd7282aa654afcf08cd5fb8afd63d9c24956cd5de41fbca9c2b8bd3991"`
Nov 04 09:33:09.659 INFO kablam! usermod: no changes
Nov 04 09:33:09.727 INFO kablam!     Checking rustrnn v0.1.0 (/source)
Nov 04 09:33:10.903 INFO kablam! warning: struct is never constructed: `Layer`
Nov 04 09:33:10.903 INFO kablam!  --> src/layer.rs:3:1
Nov 04 09:33:10.903 INFO kablam!   |
Nov 04 09:33:10.903 INFO kablam! 3 | pub struct Layer {
Nov 04 09:33:10.903 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 04 09:33:10.903 INFO kablam!   |
Nov 04 09:33:10.903 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 09:33:10.903 INFO kablam! 
Nov 04 09:33:10.903 INFO kablam! warning: method is never used: `new`
Nov 04 09:33:10.903 INFO kablam!   --> src/layer.rs:10:5
Nov 04 09:33:10.903 INFO kablam!    |
Nov 04 09:33:10.903 INFO kablam! 10 |     pub fn new(input_size: usize, size: usize) -> Layer {
Nov 04 09:33:10.903 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:33:10.903 INFO kablam! 
Nov 04 09:33:10.903 INFO kablam! warning: method is never used: `size`
Nov 04 09:33:10.903 INFO kablam!   --> src/layer.rs:18:5
Nov 04 09:33:10.903 INFO kablam!    |
Nov 04 09:33:10.903 INFO kablam! 18 |     pub fn size(&self) -> usize {
Nov 04 09:33:10.903 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:33:10.903 INFO kablam! 
Nov 04 09:33:10.903 INFO kablam! warning: method is never used: `input_size`
Nov 04 09:33:10.903 INFO kablam!   --> src/layer.rs:22:5
Nov 04 09:33:10.903 INFO kablam!    |
Nov 04 09:33:10.903 INFO kablam! 22 |     pub fn input_size(&self) -> usize {
Nov 04 09:33:10.903 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:33:10.903 INFO kablam! 
Nov 04 09:33:11.451 INFO kablam! warning: unused arithmetic operation that must be used
Nov 04 09:33:11.451 INFO kablam!    --> src/matrix.rs:440:13
Nov 04 09:33:11.451 INFO kablam!     |
Nov 04 09:33:11.451 INFO kablam! 440 |             m1 + &m2;
Nov 04 09:33:11.451 INFO kablam!     |             ^^^^^^^^
Nov 04 09:33:11.451 INFO kablam!     |
Nov 04 09:33:11.451 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 09:33:11.451 INFO kablam! 
Nov 04 09:33:11.451 INFO kablam! warning: unused arithmetic operation that must be used
Nov 04 09:33:11.451 INFO kablam!    --> src/matrix.rs:488:13
Nov 04 09:33:11.451 INFO kablam!     |
Nov 04 09:33:11.451 INFO kablam! 488 |             m1 - &m2;
Nov 04 09:33:11.451 INFO kablam!     |             ^^^^^^^^
Nov 04 09:33:11.451 INFO kablam! 
Nov 04 09:33:11.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Nov 04 09:33:11.474 INFO kablam! su: No module specific data is present
Nov 04 09:33:12.437 INFO running `"docker" "rm" "-f" "e4ccd0dd7282aa654afcf08cd5fb8afd63d9c24956cd5de41fbca9c2b8bd3991"`
Nov 04 09:33:12.767 INFO blam! e4ccd0dd7282aa654afcf08cd5fb8afd63d9c24956cd5de41fbca9c2b8bd3991