Nov 04 05:15:13.675 INFO checking jaroslaw-weber/rust-ml-from-scratch against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 05:15:13.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05:15:13.866 INFO blam! cc1b3bc9278e9d64cff1bf14dcbd2c69b804c025421eb107f7a055ade6cdea58
Nov 04 05:15:13.868 INFO running `"docker" "start" "-a" "cc1b3bc9278e9d64cff1bf14dcbd2c69b804c025421eb107f7a055ade6cdea58"`
Nov 04 05:15:14.395 INFO kablam! usermod: no changes
Nov 04 05:15:14.519 INFO kablam!     Checking rust_machine_learning v0.1.0 (/source)
Nov 04 05:15:16.531 INFO kablam! warning: method is never used: `sum`
Nov 04 05:15:16.532 INFO kablam!    --> src/matrix.rs:131:2
Nov 04 05:15:16.532 INFO kablam!     |
Nov 04 05:15:16.533 INFO kablam! 131 |     pub fn sum(&self)->f32
Nov 04 05:15:16.534 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.534 INFO kablam!     |
Nov 04 05:15:16.535 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 05:15:16.535 INFO kablam! 
Nov 04 05:15:16.536 INFO kablam! warning: method is never used: `max`
Nov 04 05:15:16.537 INFO kablam!    --> src/matrix.rs:142:2
Nov 04 05:15:16.537 INFO kablam!     |
Nov 04 05:15:16.538 INFO kablam! 142 |     pub fn max(&self)->f32
Nov 04 05:15:16.538 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.539 INFO kablam! 
Nov 04 05:15:16.540 INFO kablam! warning: method is never used: `divn`
Nov 04 05:15:16.540 INFO kablam!    --> src/matrix.rs:184:2
Nov 04 05:15:16.541 INFO kablam!     |
Nov 04 05:15:16.541 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Nov 04 05:15:16.542 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.542 INFO kablam! 
Nov 04 05:15:16.542 INFO kablam! warning: function is never used: `softmax`
Nov 04 05:15:16.542 INFO kablam!   --> src/activations.rs:26:1
Nov 04 05:15:16.542 INFO kablam!    |
Nov 04 05:15:16.542 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Nov 04 05:15:16.542 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.542 INFO kablam! 
Nov 04 05:15:16.542 INFO kablam! warning: function is never used: `softmax_stable`
Nov 04 05:15:16.542 INFO kablam!   --> src/activations.rs:34:1
Nov 04 05:15:16.542 INFO kablam!    |
Nov 04 05:15:16.542 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Nov 04 05:15:16.542 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.542 INFO kablam! 
Nov 04 05:15:16.542 INFO kablam! warning: function is never used: `relu`
Nov 04 05:15:16.542 INFO kablam!   --> src/activations.rs:42:1
Nov 04 05:15:16.542 INFO kablam!    |
Nov 04 05:15:16.542 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Nov 04 05:15:16.542 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.542 INFO kablam! 
Nov 04 05:15:16.703 INFO kablam! warning: method is never used: `sum`
Nov 04 05:15:16.703 INFO kablam!    --> src/matrix.rs:131:2
Nov 04 05:15:16.703 INFO kablam!     |
Nov 04 05:15:16.703 INFO kablam! 131 |     pub fn sum(&self)->f32
Nov 04 05:15:16.703 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.703 INFO kablam!     |
Nov 04 05:15:16.703 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 05:15:16.703 INFO kablam! 
Nov 04 05:15:16.703 INFO kablam! warning: method is never used: `max`
Nov 04 05:15:16.703 INFO kablam!    --> src/matrix.rs:142:2
Nov 04 05:15:16.703 INFO kablam!     |
Nov 04 05:15:16.703 INFO kablam! 142 |     pub fn max(&self)->f32
Nov 04 05:15:16.703 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.703 INFO kablam! 
Nov 04 05:15:16.703 INFO kablam! warning: method is never used: `divn`
Nov 04 05:15:16.703 INFO kablam!    --> src/matrix.rs:184:2
Nov 04 05:15:16.703 INFO kablam!     |
Nov 04 05:15:16.703 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Nov 04 05:15:16.703 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.703 INFO kablam! 
Nov 04 05:15:16.703 INFO kablam! warning: function is never used: `softmax`
Nov 04 05:15:16.703 INFO kablam!   --> src/activations.rs:26:1
Nov 04 05:15:16.703 INFO kablam!    |
Nov 04 05:15:16.703 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Nov 04 05:15:16.703 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.703 INFO kablam! 
Nov 04 05:15:16.703 INFO kablam! warning: function is never used: `softmax_stable`
Nov 04 05:15:16.703 INFO kablam!   --> src/activations.rs:34:1
Nov 04 05:15:16.703 INFO kablam!    |
Nov 04 05:15:16.703 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Nov 04 05:15:16.703 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.703 INFO kablam! 
Nov 04 05:15:16.703 INFO kablam! warning: function is never used: `relu`
Nov 04 05:15:16.703 INFO kablam!   --> src/activations.rs:42:1
Nov 04 05:15:16.703 INFO kablam!    |
Nov 04 05:15:16.703 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Nov 04 05:15:16.703 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:15:16.703 INFO kablam! 
Nov 04 05:15:16.771 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Nov 04 05:15:16.776 INFO kablam! su: No module specific data is present
Nov 04 05:15:17.951 INFO running `"docker" "rm" "-f" "cc1b3bc9278e9d64cff1bf14dcbd2c69b804c025421eb107f7a055ade6cdea58"`
Nov 04 05:15:18.159 INFO blam! cc1b3bc9278e9d64cff1bf14dcbd2c69b804c025421eb107f7a055ade6cdea58