Sep 19 15:39:31.306 INFO checking jaroslaw-weber/rust-ml-from-scratch against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 15:39:31.306 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 15:39:31.306 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:39:31.438 INFO blam! dd00ff8cf36d814503b04f00b1369598e2ea8bafa8ea2b5b801f27ed0bca31e3
Sep 19 15:39:31.438 INFO running `"docker" "start" "-a" "dd00ff8cf36d814503b04f00b1369598e2ea8bafa8ea2b5b801f27ed0bca31e3"`
Sep 19 15:39:32.230 INFO kablam! usermod: no changes
Sep 19 15:39:32.301 INFO kablam!    Compiling rayon-core v1.0.2
Sep 19 15:39:32.301 INFO kablam!     Checking rand v0.3.15
Sep 19 15:39:32.302 INFO kablam!     Checking deflate v0.7.11
Sep 19 15:39:32.302 INFO kablam!     Checking num-rational v0.1.36
Sep 19 15:39:33.574 INFO kablam!     Checking png v0.7.0
Sep 19 15:39:35.516 INFO kablam!     Checking rayon v0.7.1
Sep 19 15:39:37.388 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 19 15:39:38.514 INFO kablam!     Checking image v0.13.0
Sep 19 15:39:42.563 INFO kablam!     Checking rust_machine_learning v0.1.0 (/source)
Sep 19 15:39:43.326 INFO kablam! warning: method is never used: `sum`
Sep 19 15:39:43.326 INFO kablam!    --> src/matrix.rs:131:2
Sep 19 15:39:43.326 INFO kablam!     |
Sep 19 15:39:43.326 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 19 15:39:43.326 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.326 INFO kablam!     |
Sep 19 15:39:43.326 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 15:39:43.326 INFO kablam! 
Sep 19 15:39:43.326 INFO kablam! warning: method is never used: `max`
Sep 19 15:39:43.326 INFO kablam!    --> src/matrix.rs:142:2
Sep 19 15:39:43.326 INFO kablam!     |
Sep 19 15:39:43.326 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 19 15:39:43.326 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.326 INFO kablam! 
Sep 19 15:39:43.326 INFO kablam! warning: method is never used: `divn`
Sep 19 15:39:43.326 INFO kablam!    --> src/matrix.rs:184:2
Sep 19 15:39:43.326 INFO kablam!     |
Sep 19 15:39:43.326 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 19 15:39:43.326 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.326 INFO kablam! 
Sep 19 15:39:43.326 INFO kablam! warning: function is never used: `softmax`
Sep 19 15:39:43.326 INFO kablam!   --> src/activations.rs:26:1
Sep 19 15:39:43.326 INFO kablam!    |
Sep 19 15:39:43.326 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 19 15:39:43.326 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.326 INFO kablam! 
Sep 19 15:39:43.326 INFO kablam! warning: function is never used: `softmax_stable`
Sep 19 15:39:43.326 INFO kablam!   --> src/activations.rs:34:1
Sep 19 15:39:43.326 INFO kablam!    |
Sep 19 15:39:43.326 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 19 15:39:43.326 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.327 INFO kablam! 
Sep 19 15:39:43.327 INFO kablam! warning: function is never used: `relu`
Sep 19 15:39:43.327 INFO kablam!   --> src/activations.rs:42:1
Sep 19 15:39:43.327 INFO kablam!    |
Sep 19 15:39:43.327 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 19 15:39:43.327 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.327 INFO kablam! 
Sep 19 15:39:43.327 INFO kablam! warning: method is never used: `sum`
Sep 19 15:39:43.327 INFO kablam!    --> src/matrix.rs:131:2
Sep 19 15:39:43.327 INFO kablam!     |
Sep 19 15:39:43.327 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 19 15:39:43.327 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.327 INFO kablam!     |
Sep 19 15:39:43.327 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 15:39:43.327 INFO kablam! 
Sep 19 15:39:43.327 INFO kablam! warning: method is never used: `max`
Sep 19 15:39:43.327 INFO kablam!    --> src/matrix.rs:142:2
Sep 19 15:39:43.327 INFO kablam!     |
Sep 19 15:39:43.327 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 19 15:39:43.327 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.327 INFO kablam! 
Sep 19 15:39:43.327 INFO kablam! warning: method is never used: `divn`
Sep 19 15:39:43.327 INFO kablam!    --> src/matrix.rs:184:2
Sep 19 15:39:43.327 INFO kablam!     |
Sep 19 15:39:43.327 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 19 15:39:43.327 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.327 INFO kablam! 
Sep 19 15:39:43.327 INFO kablam! warning: function is never used: `softmax`
Sep 19 15:39:43.327 INFO kablam!   --> src/activations.rs:26:1
Sep 19 15:39:43.327 INFO kablam!    |
Sep 19 15:39:43.327 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 19 15:39:43.327 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.327 INFO kablam! 
Sep 19 15:39:43.327 INFO kablam! warning: function is never used: `softmax_stable`
Sep 19 15:39:43.327 INFO kablam!   --> src/activations.rs:34:1
Sep 19 15:39:43.327 INFO kablam!    |
Sep 19 15:39:43.327 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 19 15:39:43.327 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.327 INFO kablam! 
Sep 19 15:39:43.327 INFO kablam! warning: function is never used: `relu`
Sep 19 15:39:43.327 INFO kablam!   --> src/activations.rs:42:1
Sep 19 15:39:43.327 INFO kablam!    |
Sep 19 15:39:43.327 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 19 15:39:43.327 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:43.327 INFO kablam! 
Sep 19 15:39:43.390 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.13s
Sep 19 15:39:43.394 INFO kablam! su: No module specific data is present
Sep 19 15:39:44.476 INFO running `"docker" "rm" "-f" "dd00ff8cf36d814503b04f00b1369598e2ea8bafa8ea2b5b801f27ed0bca31e3"`
Sep 19 15:39:44.604 INFO blam! dd00ff8cf36d814503b04f00b1369598e2ea8bafa8ea2b5b801f27ed0bca31e3