Aug 29 19:02:33.846 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 19:02:33.846 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 19:02:33.846 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 19:02:33.998 INFO blam! 985a9ff8f6e5b601562098b04748a6cae8e647e3d4744b74761ba2e2ef71057f
Aug 29 19:02:34.000 INFO running `"docker" "start" "-a" "985a9ff8f6e5b601562098b04748a6cae8e647e3d4744b74761ba2e2ef71057f"`
Aug 29 19:02:34.634 INFO kablam!    Compiling rayon-core v1.0.2
Aug 29 19:02:34.634 INFO kablam!     Checking deque v0.3.2
Aug 29 19:02:34.634 INFO kablam!     Checking num-integer v0.1.34
Aug 29 19:02:34.634 INFO kablam!     Checking deflate v0.7.11
Aug 29 19:02:35.206 INFO kablam!     Checking num-iter v0.1.33
Aug 29 19:02:35.206 INFO kablam!     Checking num-rational v0.1.36
Aug 29 19:02:36.245 INFO kablam!     Checking rayon v0.7.1
Aug 29 19:02:36.442 INFO kablam!     Checking png v0.7.0
Aug 29 19:02:39.702 INFO kablam!     Checking jpeg-decoder v0.1.12
Aug 29 19:02:41.057 INFO kablam!     Checking image v0.13.0
Aug 29 19:02:45.635 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Aug 29 19:02:46.378 INFO kablam! warning: method is never used: `sum`
Aug 29 19:02:46.378 INFO kablam!    --> src/matrix.rs:131:2
Aug 29 19:02:46.378 INFO kablam!     |
Aug 29 19:02:46.378 INFO kablam! 131 |     pub fn sum(&self)->f32
Aug 29 19:02:46.378 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.378 INFO kablam!     |
Aug 29 19:02:46.378 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 29 19:02:46.378 INFO kablam! 
Aug 29 19:02:46.379 INFO kablam! warning: method is never used: `max`
Aug 29 19:02:46.379 INFO kablam!    --> src/matrix.rs:142:2
Aug 29 19:02:46.379 INFO kablam!     |
Aug 29 19:02:46.379 INFO kablam! 142 |     pub fn max(&self)->f32
Aug 29 19:02:46.379 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.379 INFO kablam! 
Aug 29 19:02:46.379 INFO kablam! warning: method is never used: `divn`
Aug 29 19:02:46.379 INFO kablam!    --> src/matrix.rs:184:2
Aug 29 19:02:46.379 INFO kablam!     |
Aug 29 19:02:46.379 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Aug 29 19:02:46.379 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.379 INFO kablam! 
Aug 29 19:02:46.379 INFO kablam! warning: function is never used: `softmax`
Aug 29 19:02:46.379 INFO kablam!   --> src/activations.rs:26:1
Aug 29 19:02:46.379 INFO kablam!    |
Aug 29 19:02:46.379 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Aug 29 19:02:46.379 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.379 INFO kablam! 
Aug 29 19:02:46.379 INFO kablam! warning: function is never used: `softmax_stable`
Aug 29 19:02:46.379 INFO kablam!   --> src/activations.rs:34:1
Aug 29 19:02:46.379 INFO kablam!    |
Aug 29 19:02:46.379 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Aug 29 19:02:46.379 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.379 INFO kablam! 
Aug 29 19:02:46.379 INFO kablam! warning: function is never used: `relu`
Aug 29 19:02:46.380 INFO kablam!   --> src/activations.rs:42:1
Aug 29 19:02:46.380 INFO kablam!    |
Aug 29 19:02:46.380 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Aug 29 19:02:46.380 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.380 INFO kablam! 
Aug 29 19:02:46.440 INFO kablam! warning: method is never used: `sum`
Aug 29 19:02:46.440 INFO kablam!    --> src/matrix.rs:131:2
Aug 29 19:02:46.441 INFO kablam!     |
Aug 29 19:02:46.441 INFO kablam! 131 |     pub fn sum(&self)->f32
Aug 29 19:02:46.441 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.441 INFO kablam!     |
Aug 29 19:02:46.441 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 29 19:02:46.441 INFO kablam! 
Aug 29 19:02:46.441 INFO kablam! warning: method is never used: `max`
Aug 29 19:02:46.441 INFO kablam!    --> src/matrix.rs:142:2
Aug 29 19:02:46.441 INFO kablam!     |
Aug 29 19:02:46.441 INFO kablam! 142 |     pub fn max(&self)->f32
Aug 29 19:02:46.441 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.441 INFO kablam! 
Aug 29 19:02:46.441 INFO kablam! warning: method is never used: `divn`
Aug 29 19:02:46.441 INFO kablam!    --> src/matrix.rs:184:2
Aug 29 19:02:46.441 INFO kablam!     |
Aug 29 19:02:46.441 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Aug 29 19:02:46.441 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.441 INFO kablam! 
Aug 29 19:02:46.441 INFO kablam! warning: function is never used: `softmax`
Aug 29 19:02:46.441 INFO kablam!   --> src/activations.rs:26:1
Aug 29 19:02:46.442 INFO kablam!    |
Aug 29 19:02:46.442 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Aug 29 19:02:46.442 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.442 INFO kablam! 
Aug 29 19:02:46.442 INFO kablam! warning: function is never used: `softmax_stable`
Aug 29 19:02:46.442 INFO kablam!   --> src/activations.rs:34:1
Aug 29 19:02:46.442 INFO kablam!    |
Aug 29 19:02:46.442 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Aug 29 19:02:46.442 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.442 INFO kablam! 
Aug 29 19:02:46.442 INFO kablam! warning: function is never used: `relu`
Aug 29 19:02:46.442 INFO kablam!   --> src/activations.rs:42:1
Aug 29 19:02:46.442 INFO kablam!    |
Aug 29 19:02:46.442 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Aug 29 19:02:46.442 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 19:02:46.442 INFO kablam! 
Aug 29 19:02:46.460 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.87s
Aug 29 19:02:46.463 INFO kablam! su: No module specific data is present
Aug 29 19:02:46.882 INFO running `"docker" "rm" "-f" "985a9ff8f6e5b601562098b04748a6cae8e647e3d4744b74761ba2e2ef71057f"`
Aug 29 19:02:46.971 INFO blam! 985a9ff8f6e5b601562098b04748a6cae8e647e3d4744b74761ba2e2ef71057f