Sep 03 18:22:06.035 INFO checking jaroslaw-weber/rust-ml-from-scratch against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 18:22:06.035 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 18:22:06.035 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 18:22:06.197 INFO blam! 2c5fec4519661deb76db8be50a476b851c34cbcd74b1e862fb95a54e2b099bd3
Sep 03 18:22:06.199 INFO running `"docker" "start" "-a" "2c5fec4519661deb76db8be50a476b851c34cbcd74b1e862fb95a54e2b099bd3"`
Sep 03 18:22:07.010 INFO kablam!    Compiling rayon-core v1.0.2
Sep 03 18:22:07.010 INFO kablam!     Checking deque v0.3.2
Sep 03 18:22:07.013 INFO kablam!     Checking num-integer v0.1.34
Sep 03 18:22:07.013 INFO kablam!     Checking deflate v0.7.11
Sep 03 18:22:07.847 INFO kablam!     Checking num-iter v0.1.33
Sep 03 18:22:07.847 INFO kablam!     Checking num-rational v0.1.36
Sep 03 18:22:08.773 INFO kablam!     Checking rayon v0.7.1
Sep 03 18:22:09.101 INFO kablam!     Checking png v0.7.0
Sep 03 18:22:12.952 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 03 18:22:14.758 INFO kablam!     Checking image v0.13.0
Sep 03 18:22:19.633 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Sep 03 18:22:20.613 INFO kablam! warning: method is never used: `sum`
Sep 03 18:22:20.613 INFO kablam!    --> src/matrix.rs:131:2
Sep 03 18:22:20.613 INFO kablam!     |
Sep 03 18:22:20.613 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 03 18:22:20.613 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.613 INFO kablam!     |
Sep 03 18:22:20.613 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 03 18:22:20.613 INFO kablam! 
Sep 03 18:22:20.614 INFO kablam! warning: method is never used: `max`
Sep 03 18:22:20.614 INFO kablam!    --> src/matrix.rs:142:2
Sep 03 18:22:20.614 INFO kablam!     |
Sep 03 18:22:20.614 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 03 18:22:20.614 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.614 INFO kablam! 
Sep 03 18:22:20.614 INFO kablam! warning: method is never used: `divn`
Sep 03 18:22:20.614 INFO kablam!    --> src/matrix.rs:184:2
Sep 03 18:22:20.614 INFO kablam!     |
Sep 03 18:22:20.614 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 03 18:22:20.615 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.615 INFO kablam! 
Sep 03 18:22:20.615 INFO kablam! warning: function is never used: `softmax`
Sep 03 18:22:20.615 INFO kablam!   --> src/activations.rs:26:1
Sep 03 18:22:20.615 INFO kablam!    |
Sep 03 18:22:20.615 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 03 18:22:20.615 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.615 INFO kablam! 
Sep 03 18:22:20.615 INFO kablam! warning: function is never used: `softmax_stable`
Sep 03 18:22:20.615 INFO kablam!   --> src/activations.rs:34:1
Sep 03 18:22:20.615 INFO kablam!    |
Sep 03 18:22:20.615 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 03 18:22:20.615 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.615 INFO kablam! 
Sep 03 18:22:20.615 INFO kablam! warning: function is never used: `relu`
Sep 03 18:22:20.615 INFO kablam!   --> src/activations.rs:42:1
Sep 03 18:22:20.615 INFO kablam!    |
Sep 03 18:22:20.615 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 03 18:22:20.615 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.615 INFO kablam! 
Sep 03 18:22:20.646 INFO kablam! warning: method is never used: `sum`
Sep 03 18:22:20.646 INFO kablam!    --> src/matrix.rs:131:2
Sep 03 18:22:20.646 INFO kablam!     |
Sep 03 18:22:20.647 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 03 18:22:20.647 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.647 INFO kablam!     |
Sep 03 18:22:20.647 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 03 18:22:20.647 INFO kablam! 
Sep 03 18:22:20.647 INFO kablam! warning: method is never used: `max`
Sep 03 18:22:20.647 INFO kablam!    --> src/matrix.rs:142:2
Sep 03 18:22:20.647 INFO kablam!     |
Sep 03 18:22:20.647 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 03 18:22:20.647 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.647 INFO kablam! 
Sep 03 18:22:20.647 INFO kablam! warning: method is never used: `divn`
Sep 03 18:22:20.647 INFO kablam!    --> src/matrix.rs:184:2
Sep 03 18:22:20.647 INFO kablam!     |
Sep 03 18:22:20.647 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 03 18:22:20.647 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.647 INFO kablam! 
Sep 03 18:22:20.647 INFO kablam! warning: function is never used: `softmax`
Sep 03 18:22:20.647 INFO kablam!   --> src/activations.rs:26:1
Sep 03 18:22:20.647 INFO kablam!    |
Sep 03 18:22:20.647 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 03 18:22:20.647 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.648 INFO kablam! 
Sep 03 18:22:20.648 INFO kablam! warning: function is never used: `softmax_stable`
Sep 03 18:22:20.648 INFO kablam!   --> src/activations.rs:34:1
Sep 03 18:22:20.648 INFO kablam!    |
Sep 03 18:22:20.648 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 03 18:22:20.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.648 INFO kablam! 
Sep 03 18:22:20.648 INFO kablam! warning: function is never used: `relu`
Sep 03 18:22:20.648 INFO kablam!   --> src/activations.rs:42:1
Sep 03 18:22:20.648 INFO kablam!    |
Sep 03 18:22:20.648 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 03 18:22:20.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:22:20.648 INFO kablam! 
Sep 03 18:22:20.668 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.71s
Sep 03 18:22:20.672 INFO kablam! su: No module specific data is present
Sep 03 18:22:21.136 INFO running `"docker" "rm" "-f" "2c5fec4519661deb76db8be50a476b851c34cbcd74b1e862fb95a54e2b099bd3"`
Sep 03 18:22:21.298 INFO blam! 2c5fec4519661deb76db8be50a476b851c34cbcd74b1e862fb95a54e2b099bd3