Jul 11 14:38:41.778 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 14:38:41.778 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 14:38:41.778 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 14:38:41.778 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 14:38:42.014 INFO blam! 2832c48ee96a7c026a4357cd4f8a2c7f85b980b3052c0df1b9d27d7c1dbf7e55
Jul 11 14:38:42.017 INFO running `"docker" "start" "-a" "2832c48ee96a7c026a4357cd4f8a2c7f85b980b3052c0df1b9d27d7c1dbf7e55"`
Jul 11 14:38:43.051 INFO kablam!    Compiling rayon-core v1.0.2
Jul 11 14:38:43.054 INFO kablam!     Checking deque v0.3.2
Jul 11 14:38:43.060 INFO kablam!     Checking num_cpus v1.5.1
Jul 11 14:38:43.060 INFO kablam!     Checking rand v0.3.15
Jul 11 14:38:43.061 INFO kablam!     Checking deflate v0.7.11
Jul 11 14:38:43.061 INFO kablam!     Checking num-rational v0.1.36
Jul 11 14:38:49.664 INFO kablam!     Checking png v0.7.0
Jul 11 14:38:53.336 INFO kablam!     Checking rayon v0.7.1
Jul 11 14:38:57.834 INFO kablam!     Checking jpeg-decoder v0.1.12
Jul 11 14:39:00.421 INFO kablam!     Checking image v0.13.0
Jul 11 14:39:10.242 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Jul 11 14:39:11.468 INFO kablam! warning: method is never used: `sum`
Jul 11 14:39:11.469 INFO kablam!    --> src/matrix.rs:131:2
Jul 11 14:39:11.469 INFO kablam!     |
Jul 11 14:39:11.469 INFO kablam! 131 |     pub fn sum(&self)->f32
Jul 11 14:39:11.469 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.469 INFO kablam!     |
Jul 11 14:39:11.469 INFO kablam!     = note: #[warn(dead_code)] on by default
Jul 11 14:39:11.469 INFO kablam! 
Jul 11 14:39:11.469 INFO kablam! warning: method is never used: `max`
Jul 11 14:39:11.469 INFO kablam!    --> src/matrix.rs:142:2
Jul 11 14:39:11.469 INFO kablam!     |
Jul 11 14:39:11.469 INFO kablam! 142 |     pub fn max(&self)->f32
Jul 11 14:39:11.469 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.469 INFO kablam! 
Jul 11 14:39:11.469 INFO kablam! warning: method is never used: `divn`
Jul 11 14:39:11.469 INFO kablam!    --> src/matrix.rs:184:2
Jul 11 14:39:11.469 INFO kablam!     |
Jul 11 14:39:11.469 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Jul 11 14:39:11.469 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.469 INFO kablam! 
Jul 11 14:39:11.470 INFO kablam! warning: function is never used: `softmax`
Jul 11 14:39:11.470 INFO kablam!   --> src/activations.rs:26:1
Jul 11 14:39:11.470 INFO kablam!    |
Jul 11 14:39:11.470 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Jul 11 14:39:11.470 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.470 INFO kablam! 
Jul 11 14:39:11.470 INFO kablam! warning: function is never used: `softmax_stable`
Jul 11 14:39:11.470 INFO kablam!   --> src/activations.rs:34:1
Jul 11 14:39:11.470 INFO kablam!    |
Jul 11 14:39:11.470 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Jul 11 14:39:11.470 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.470 INFO kablam! 
Jul 11 14:39:11.470 INFO kablam! warning: function is never used: `relu`
Jul 11 14:39:11.470 INFO kablam!   --> src/activations.rs:42:1
Jul 11 14:39:11.470 INFO kablam!    |
Jul 11 14:39:11.470 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Jul 11 14:39:11.470 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.470 INFO kablam! 
Jul 11 14:39:11.874 INFO kablam! warning: method is never used: `sum`
Jul 11 14:39:11.874 INFO kablam!    --> src/matrix.rs:131:2
Jul 11 14:39:11.874 INFO kablam!     |
Jul 11 14:39:11.874 INFO kablam! 131 |     pub fn sum(&self)->f32
Jul 11 14:39:11.874 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.874 INFO kablam!     |
Jul 11 14:39:11.874 INFO kablam!     = note: #[warn(dead_code)] on by default
Jul 11 14:39:11.874 INFO kablam! 
Jul 11 14:39:11.874 INFO kablam! warning: method is never used: `max`
Jul 11 14:39:11.874 INFO kablam!    --> src/matrix.rs:142:2
Jul 11 14:39:11.874 INFO kablam!     |
Jul 11 14:39:11.874 INFO kablam! 142 |     pub fn max(&self)->f32
Jul 11 14:39:11.874 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.874 INFO kablam! 
Jul 11 14:39:11.874 INFO kablam! warning: method is never used: `divn`
Jul 11 14:39:11.874 INFO kablam!    --> src/matrix.rs:184:2
Jul 11 14:39:11.874 INFO kablam!     |
Jul 11 14:39:11.874 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Jul 11 14:39:11.875 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.875 INFO kablam! 
Jul 11 14:39:11.875 INFO kablam! warning: function is never used: `softmax`
Jul 11 14:39:11.875 INFO kablam!   --> src/activations.rs:26:1
Jul 11 14:39:11.875 INFO kablam!    |
Jul 11 14:39:11.875 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Jul 11 14:39:11.875 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.875 INFO kablam! 
Jul 11 14:39:11.875 INFO kablam! warning: function is never used: `softmax_stable`
Jul 11 14:39:11.875 INFO kablam!   --> src/activations.rs:34:1
Jul 11 14:39:11.875 INFO kablam!    |
Jul 11 14:39:11.875 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Jul 11 14:39:11.875 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.875 INFO kablam! 
Jul 11 14:39:11.875 INFO kablam! warning: function is never used: `relu`
Jul 11 14:39:11.875 INFO kablam!   --> src/activations.rs:42:1
Jul 11 14:39:11.875 INFO kablam!    |
Jul 11 14:39:11.875 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Jul 11 14:39:11.875 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:11.875 INFO kablam! 
Jul 11 14:39:11.913 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.99s
Jul 11 14:39:11.918 INFO kablam! su: No module specific data is present
Jul 11 14:39:12.420 INFO running `"docker" "rm" "-f" "2832c48ee96a7c026a4357cd4f8a2c7f85b980b3052c0df1b9d27d7c1dbf7e55"`
Jul 11 14:39:12.581 INFO blam! 2832c48ee96a7c026a4357cd4f8a2c7f85b980b3052c0df1b9d27d7c1dbf7e55