Sep 05 18:39:24.901 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 18:39:24.905 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 18:39:24.906 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:39:25.227 INFO blam! bee098c3cd8d9fdeb5bf953825ba7b713a67a9befbe43467d077bc96a18f9201
Sep 05 18:39:25.230 INFO running `"docker" "start" "-a" "bee098c3cd8d9fdeb5bf953825ba7b713a67a9befbe43467d077bc96a18f9201"`
Sep 05 18:39:26.494 INFO kablam! usermod: no changes
Sep 05 18:39:26.617 INFO kablam!    Compiling rayon-core v1.0.2
Sep 05 18:39:26.627 INFO kablam!     Checking deque v0.3.2
Sep 05 18:39:26.627 INFO kablam!     Checking adler32 v1.0.0
Sep 05 18:39:26.630 INFO kablam!     Checking inflate v0.2.0
Sep 05 18:39:26.630 INFO kablam!     Checking rand v0.3.15
Sep 05 18:39:26.630 INFO kablam!     Checking num-integer v0.1.34
Sep 05 18:39:26.630 INFO kablam!     Checking enum_primitive v0.1.1
Sep 05 18:39:26.630 INFO kablam!     Checking gif v0.9.1
Sep 05 18:39:27.359 INFO kablam!     Checking deflate v0.7.11
Sep 05 18:39:27.848 INFO kablam!     Checking num-iter v0.1.33
Sep 05 18:39:27.850 INFO kablam!     Checking num-rational v0.1.36
Sep 05 18:39:30.642 INFO kablam!     Checking rayon v0.7.1
Sep 05 18:39:31.898 INFO kablam!     Checking png v0.7.0
Sep 05 18:39:32.610 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 05 18:39:33.734 INFO kablam!     Checking image v0.13.0
Sep 05 18:39:37.488 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Sep 05 18:39:38.242 INFO kablam! warning: method is never used: `sum`
Sep 05 18:39:38.242 INFO kablam!    --> src/matrix.rs:131:2
Sep 05 18:39:38.242 INFO kablam!     |
Sep 05 18:39:38.242 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 05 18:39:38.242 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.242 INFO kablam!     |
Sep 05 18:39:38.242 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 05 18:39:38.242 INFO kablam! 
Sep 05 18:39:38.242 INFO kablam! warning: method is never used: `max`
Sep 05 18:39:38.242 INFO kablam!    --> src/matrix.rs:142:2
Sep 05 18:39:38.242 INFO kablam!     |
Sep 05 18:39:38.242 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 05 18:39:38.242 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.242 INFO kablam! 
Sep 05 18:39:38.242 INFO kablam! warning: method is never used: `divn`
Sep 05 18:39:38.242 INFO kablam!    --> src/matrix.rs:184:2
Sep 05 18:39:38.242 INFO kablam!     |
Sep 05 18:39:38.242 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 05 18:39:38.242 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.242 INFO kablam! 
Sep 05 18:39:38.242 INFO kablam! warning: function is never used: `softmax`
Sep 05 18:39:38.242 INFO kablam!   --> src/activations.rs:26:1
Sep 05 18:39:38.242 INFO kablam!    |
Sep 05 18:39:38.242 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 05 18:39:38.242 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.242 INFO kablam! 
Sep 05 18:39:38.242 INFO kablam! warning: function is never used: `softmax_stable`
Sep 05 18:39:38.242 INFO kablam!   --> src/activations.rs:34:1
Sep 05 18:39:38.242 INFO kablam!    |
Sep 05 18:39:38.242 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 05 18:39:38.242 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.242 INFO kablam! 
Sep 05 18:39:38.242 INFO kablam! warning: function is never used: `relu`
Sep 05 18:39:38.242 INFO kablam!   --> src/activations.rs:42:1
Sep 05 18:39:38.242 INFO kablam!    |
Sep 05 18:39:38.242 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 05 18:39:38.242 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.242 INFO kablam! 
Sep 05 18:39:38.246 INFO kablam! warning: method is never used: `sum`
Sep 05 18:39:38.246 INFO kablam!    --> src/matrix.rs:131:2
Sep 05 18:39:38.246 INFO kablam!     |
Sep 05 18:39:38.246 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 05 18:39:38.246 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.246 INFO kablam!     |
Sep 05 18:39:38.246 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 05 18:39:38.246 INFO kablam! 
Sep 05 18:39:38.246 INFO kablam! warning: method is never used: `max`
Sep 05 18:39:38.246 INFO kablam!    --> src/matrix.rs:142:2
Sep 05 18:39:38.246 INFO kablam!     |
Sep 05 18:39:38.246 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 05 18:39:38.246 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.246 INFO kablam! 
Sep 05 18:39:38.246 INFO kablam! warning: method is never used: `divn`
Sep 05 18:39:38.246 INFO kablam!    --> src/matrix.rs:184:2
Sep 05 18:39:38.246 INFO kablam!     |
Sep 05 18:39:38.246 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 05 18:39:38.246 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.246 INFO kablam! 
Sep 05 18:39:38.246 INFO kablam! warning: function is never used: `softmax`
Sep 05 18:39:38.246 INFO kablam!   --> src/activations.rs:26:1
Sep 05 18:39:38.246 INFO kablam!    |
Sep 05 18:39:38.246 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 05 18:39:38.246 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.246 INFO kablam! 
Sep 05 18:39:38.246 INFO kablam! warning: function is never used: `softmax_stable`
Sep 05 18:39:38.246 INFO kablam!   --> src/activations.rs:34:1
Sep 05 18:39:38.246 INFO kablam!    |
Sep 05 18:39:38.246 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 05 18:39:38.246 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.246 INFO kablam! 
Sep 05 18:39:38.246 INFO kablam! warning: function is never used: `relu`
Sep 05 18:39:38.246 INFO kablam!   --> src/activations.rs:42:1
Sep 05 18:39:38.246 INFO kablam!    |
Sep 05 18:39:38.246 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 05 18:39:38.246 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:38.246 INFO kablam! 
Sep 05 18:39:38.282 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.76s
Sep 05 18:39:38.286 INFO kablam! su: No module specific data is present
Sep 05 18:39:38.972 INFO running `"docker" "rm" "-f" "bee098c3cd8d9fdeb5bf953825ba7b713a67a9befbe43467d077bc96a18f9201"`
Sep 05 18:39:39.087 INFO blam! bee098c3cd8d9fdeb5bf953825ba7b713a67a9befbe43467d077bc96a18f9201