Aug 31 04:53:52.431 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 04:53:52.431 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 04:53:52.431 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 04:53:52.635 INFO blam! 1c98b72599c55ef29c3666e90ea9231c6ce6412e5021218df628b1e1eb4b3c5f
Aug 31 04:53:52.637 INFO running `"docker" "start" "-a" "1c98b72599c55ef29c3666e90ea9231c6ce6412e5021218df628b1e1eb4b3c5f"`
Aug 31 04:53:53.347 INFO kablam!    Compiling rayon-core v1.0.2
Aug 31 04:53:53.348 INFO kablam!     Checking rand v0.3.15
Aug 31 04:53:53.348 INFO kablam!     Checking deflate v0.7.11
Aug 31 04:53:53.351 INFO kablam!     Checking num-rational v0.1.36
Aug 31 04:53:55.351 INFO kablam!     Checking png v0.7.0
Aug 31 04:53:56.932 INFO kablam!     Checking rayon v0.7.1
Aug 31 04:54:01.114 INFO kablam!     Checking jpeg-decoder v0.1.12
Aug 31 04:54:03.224 INFO kablam!     Checking image v0.13.0
Aug 31 04:54:08.157 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Aug 31 04:54:08.753 INFO kablam! warning: method is never used: `sum`
Aug 31 04:54:08.753 INFO kablam!    --> src/matrix.rs:131:2
Aug 31 04:54:08.753 INFO kablam!     |
Aug 31 04:54:08.753 INFO kablam! 131 |     pub fn sum(&self)->f32
Aug 31 04:54:08.753 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.753 INFO kablam!     |
Aug 31 04:54:08.753 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 04:54:08.753 INFO kablam! 
Aug 31 04:54:08.753 INFO kablam! warning: method is never used: `max`
Aug 31 04:54:08.753 INFO kablam!    --> src/matrix.rs:142:2
Aug 31 04:54:08.753 INFO kablam!     |
Aug 31 04:54:08.753 INFO kablam! 142 |     pub fn max(&self)->f32
Aug 31 04:54:08.753 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.753 INFO kablam! 
Aug 31 04:54:08.753 INFO kablam! warning: method is never used: `divn`
Aug 31 04:54:08.754 INFO kablam!    --> src/matrix.rs:184:2
Aug 31 04:54:08.754 INFO kablam!     |
Aug 31 04:54:08.754 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Aug 31 04:54:08.754 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.754 INFO kablam! 
Aug 31 04:54:08.754 INFO kablam! warning: function is never used: `softmax`
Aug 31 04:54:08.754 INFO kablam!   --> src/activations.rs:26:1
Aug 31 04:54:08.754 INFO kablam!    |
Aug 31 04:54:08.754 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Aug 31 04:54:08.754 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.754 INFO kablam! 
Aug 31 04:54:08.754 INFO kablam! warning: function is never used: `softmax_stable`
Aug 31 04:54:08.754 INFO kablam!   --> src/activations.rs:34:1
Aug 31 04:54:08.754 INFO kablam!    |
Aug 31 04:54:08.754 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Aug 31 04:54:08.754 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.754 INFO kablam! 
Aug 31 04:54:08.754 INFO kablam! warning: function is never used: `relu`
Aug 31 04:54:08.754 INFO kablam!   --> src/activations.rs:42:1
Aug 31 04:54:08.755 INFO kablam!    |
Aug 31 04:54:08.755 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Aug 31 04:54:08.755 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.755 INFO kablam! 
Aug 31 04:54:08.846 INFO kablam! warning: method is never used: `sum`
Aug 31 04:54:08.846 INFO kablam!    --> src/matrix.rs:131:2
Aug 31 04:54:08.846 INFO kablam!     |
Aug 31 04:54:08.846 INFO kablam! 131 |     pub fn sum(&self)->f32
Aug 31 04:54:08.847 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.847 INFO kablam!     |
Aug 31 04:54:08.847 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 04:54:08.847 INFO kablam! 
Aug 31 04:54:08.847 INFO kablam! warning: method is never used: `max`
Aug 31 04:54:08.847 INFO kablam!    --> src/matrix.rs:142:2
Aug 31 04:54:08.847 INFO kablam!     |
Aug 31 04:54:08.847 INFO kablam! 142 |     pub fn max(&self)->f32
Aug 31 04:54:08.847 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.847 INFO kablam! 
Aug 31 04:54:08.847 INFO kablam! warning: method is never used: `divn`
Aug 31 04:54:08.847 INFO kablam!    --> src/matrix.rs:184:2
Aug 31 04:54:08.847 INFO kablam!     |
Aug 31 04:54:08.847 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Aug 31 04:54:08.847 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.847 INFO kablam! 
Aug 31 04:54:08.847 INFO kablam! warning: function is never used: `softmax`
Aug 31 04:54:08.848 INFO kablam!   --> src/activations.rs:26:1
Aug 31 04:54:08.848 INFO kablam!    |
Aug 31 04:54:08.848 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Aug 31 04:54:08.848 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.848 INFO kablam! 
Aug 31 04:54:08.848 INFO kablam! warning: function is never used: `softmax_stable`
Aug 31 04:54:08.848 INFO kablam!   --> src/activations.rs:34:1
Aug 31 04:54:08.848 INFO kablam!    |
Aug 31 04:54:08.848 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Aug 31 04:54:08.848 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.848 INFO kablam! 
Aug 31 04:54:08.848 INFO kablam! warning: function is never used: `relu`
Aug 31 04:54:08.848 INFO kablam!   --> src/activations.rs:42:1
Aug 31 04:54:08.848 INFO kablam!    |
Aug 31 04:54:08.848 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Aug 31 04:54:08.848 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:54:08.848 INFO kablam! 
Aug 31 04:54:08.866 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.56s
Aug 31 04:54:08.869 INFO kablam! su: No module specific data is present
Aug 31 04:54:09.244 INFO running `"docker" "rm" "-f" "1c98b72599c55ef29c3666e90ea9231c6ce6412e5021218df628b1e1eb4b3c5f"`
Aug 31 04:54:09.385 INFO blam! 1c98b72599c55ef29c3666e90ea9231c6ce6412e5021218df628b1e1eb4b3c5f