Sep 01 15:12:50.119 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 15:12:50.119 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 15:12:50.119 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:12:50.339 INFO blam! 87ce80a0bf3bdc972fe478e11e04f9663940df9325fa9c9a13d77affd85e734d
Sep 01 15:12:50.340 INFO running `"docker" "start" "-a" "87ce80a0bf3bdc972fe478e11e04f9663940df9325fa9c9a13d77affd85e734d"`
Sep 01 15:12:51.213 INFO kablam!    Compiling rayon-core v1.0.2
Sep 01 15:12:51.214 INFO kablam!     Checking deflate v0.7.11
Sep 01 15:12:51.214 INFO kablam!     Checking num-rational v0.1.36
Sep 01 15:12:53.271 INFO kablam!     Checking rayon v0.7.1
Sep 01 15:12:53.683 INFO kablam!     Checking png v0.7.0
Sep 01 15:12:58.059 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 01 15:12:59.460 INFO kablam!     Checking image v0.13.0
Sep 01 15:13:05.284 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Sep 01 15:13:05.907 INFO kablam! warning: method is never used: `sum`
Sep 01 15:13:05.907 INFO kablam!    --> src/matrix.rs:131:2
Sep 01 15:13:05.907 INFO kablam!     |
Sep 01 15:13:05.907 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 01 15:13:05.907 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:05.907 INFO kablam!     |
Sep 01 15:13:05.907 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 15:13:05.907 INFO kablam! 
Sep 01 15:13:05.907 INFO kablam! warning: method is never used: `max`
Sep 01 15:13:05.907 INFO kablam!    --> src/matrix.rs:142:2
Sep 01 15:13:05.907 INFO kablam!     |
Sep 01 15:13:05.907 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 01 15:13:05.908 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:05.908 INFO kablam! 
Sep 01 15:13:05.908 INFO kablam! warning: method is never used: `divn`
Sep 01 15:13:05.908 INFO kablam!    --> src/matrix.rs:184:2
Sep 01 15:13:05.908 INFO kablam!     |
Sep 01 15:13:05.908 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 01 15:13:05.908 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:05.908 INFO kablam! 
Sep 01 15:13:05.908 INFO kablam! warning: function is never used: `softmax`
Sep 01 15:13:05.909 INFO kablam!   --> src/activations.rs:26:1
Sep 01 15:13:05.909 INFO kablam!    |
Sep 01 15:13:05.909 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 01 15:13:05.909 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:05.909 INFO kablam! 
Sep 01 15:13:05.909 INFO kablam! warning: function is never used: `softmax_stable`
Sep 01 15:13:05.909 INFO kablam!   --> src/activations.rs:34:1
Sep 01 15:13:05.909 INFO kablam!    |
Sep 01 15:13:05.909 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 01 15:13:05.909 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:05.909 INFO kablam! 
Sep 01 15:13:05.909 INFO kablam! warning: function is never used: `relu`
Sep 01 15:13:05.909 INFO kablam!   --> src/activations.rs:42:1
Sep 01 15:13:05.909 INFO kablam!    |
Sep 01 15:13:05.909 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 01 15:13:05.909 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:05.909 INFO kablam! 
Sep 01 15:13:06.308 INFO kablam! warning: method is never used: `sum`
Sep 01 15:13:06.308 INFO kablam!    --> src/matrix.rs:131:2
Sep 01 15:13:06.308 INFO kablam!     |
Sep 01 15:13:06.308 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 01 15:13:06.308 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:06.309 INFO kablam!     |
Sep 01 15:13:06.309 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 15:13:06.309 INFO kablam! 
Sep 01 15:13:06.309 INFO kablam! warning: method is never used: `max`
Sep 01 15:13:06.309 INFO kablam!    --> src/matrix.rs:142:2
Sep 01 15:13:06.310 INFO kablam!     |
Sep 01 15:13:06.310 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 01 15:13:06.310 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:06.310 INFO kablam! 
Sep 01 15:13:06.310 INFO kablam! warning: method is never used: `divn`
Sep 01 15:13:06.310 INFO kablam!    --> src/matrix.rs:184:2
Sep 01 15:13:06.310 INFO kablam!     |
Sep 01 15:13:06.310 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 01 15:13:06.310 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:06.310 INFO kablam! 
Sep 01 15:13:06.310 INFO kablam! warning: function is never used: `softmax`
Sep 01 15:13:06.310 INFO kablam!   --> src/activations.rs:26:1
Sep 01 15:13:06.310 INFO kablam!    |
Sep 01 15:13:06.310 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 01 15:13:06.310 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:06.310 INFO kablam! 
Sep 01 15:13:06.310 INFO kablam! warning: function is never used: `softmax_stable`
Sep 01 15:13:06.310 INFO kablam!   --> src/activations.rs:34:1
Sep 01 15:13:06.310 INFO kablam!    |
Sep 01 15:13:06.310 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 01 15:13:06.310 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:06.310 INFO kablam! 
Sep 01 15:13:06.310 INFO kablam! warning: function is never used: `relu`
Sep 01 15:13:06.310 INFO kablam!   --> src/activations.rs:42:1
Sep 01 15:13:06.310 INFO kablam!    |
Sep 01 15:13:06.310 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 01 15:13:06.310 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:13:06.310 INFO kablam! 
Sep 01 15:13:06.339 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.17s
Sep 01 15:13:06.344 INFO kablam! su: No module specific data is present
Sep 01 15:13:06.773 INFO running `"docker" "rm" "-f" "87ce80a0bf3bdc972fe478e11e04f9663940df9325fa9c9a13d77affd85e734d"`
Sep 01 15:13:06.911 INFO blam! 87ce80a0bf3bdc972fe478e11e04f9663940df9325fa9c9a13d77affd85e734d