Sep 19 15:39:31.133 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 15:39:31.133 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 15:39:31.133 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:39:31.291 INFO blam! b1b599ae85353b0f9da6e9a83952096f35a804fb34cdf371d87090a1179bc588
Sep 19 15:39:31.293 INFO running `"docker" "start" "-a" "b1b599ae85353b0f9da6e9a83952096f35a804fb34cdf371d87090a1179bc588"`
Sep 19 15:39:31.964 INFO kablam! usermod: no changes
Sep 19 15:39:32.028 INFO kablam!    Compiling rayon-core v1.0.2
Sep 19 15:39:32.029 INFO kablam!     Checking rand v0.3.15
Sep 19 15:39:32.029 INFO kablam!     Checking num_cpus v1.5.1
Sep 19 15:39:32.029 INFO kablam!     Checking deflate v0.7.11
Sep 19 15:39:32.029 INFO kablam!     Checking num-rational v0.1.36
Sep 19 15:39:33.295 INFO kablam!     Checking png v0.7.0
Sep 19 15:39:34.826 INFO kablam!     Checking rayon v0.7.1
Sep 19 15:39:36.722 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 19 15:39:37.946 INFO kablam!     Checking image v0.13.0
Sep 19 15:39:42.062 INFO kablam!     Checking rust_machine_learning v0.1.0 (/source)
Sep 19 15:39:42.813 INFO kablam! warning: method is never used: `sum`
Sep 19 15:39:42.813 INFO kablam!    --> src/matrix.rs:131:2
Sep 19 15:39:42.814 INFO kablam!     |
Sep 19 15:39:42.814 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 19 15:39:42.814 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.814 INFO kablam!     |
Sep 19 15:39:42.814 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 15:39:42.814 INFO kablam! 
Sep 19 15:39:42.815 INFO kablam! warning: method is never used: `max`
Sep 19 15:39:42.815 INFO kablam!    --> src/matrix.rs:142:2
Sep 19 15:39:42.815 INFO kablam!     |
Sep 19 15:39:42.815 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 19 15:39:42.815 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.815 INFO kablam! 
Sep 19 15:39:42.816 INFO kablam! warning: method is never used: `divn`
Sep 19 15:39:42.816 INFO kablam!    --> src/matrix.rs:184:2
Sep 19 15:39:42.816 INFO kablam!     |
Sep 19 15:39:42.816 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 19 15:39:42.816 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.817 INFO kablam! 
Sep 19 15:39:42.819 INFO kablam! warning: function is never used: `softmax`
Sep 19 15:39:42.819 INFO kablam!   --> src/activations.rs:26:1
Sep 19 15:39:42.819 INFO kablam!    |
Sep 19 15:39:42.819 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 19 15:39:42.819 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.820 INFO kablam! 
Sep 19 15:39:42.820 INFO kablam! warning: function is never used: `softmax_stable`
Sep 19 15:39:42.820 INFO kablam!   --> src/activations.rs:34:1
Sep 19 15:39:42.820 INFO kablam!    |
Sep 19 15:39:42.820 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 19 15:39:42.821 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.821 INFO kablam! 
Sep 19 15:39:42.821 INFO kablam! warning: function is never used: `relu`
Sep 19 15:39:42.821 INFO kablam!   --> src/activations.rs:42:1
Sep 19 15:39:42.822 INFO kablam!    |
Sep 19 15:39:42.822 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 19 15:39:42.822 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.822 INFO kablam! 
Sep 19 15:39:42.951 INFO kablam! warning: method is never used: `sum`
Sep 19 15:39:42.951 INFO kablam!    --> src/matrix.rs:131:2
Sep 19 15:39:42.952 INFO kablam!     |
Sep 19 15:39:42.952 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 19 15:39:42.952 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.952 INFO kablam!     |
Sep 19 15:39:42.952 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 15:39:42.952 INFO kablam! 
Sep 19 15:39:42.953 INFO kablam! warning: method is never used: `max`
Sep 19 15:39:42.953 INFO kablam!    --> src/matrix.rs:142:2
Sep 19 15:39:42.953 INFO kablam!     |
Sep 19 15:39:42.953 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 19 15:39:42.953 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.953 INFO kablam! 
Sep 19 15:39:42.954 INFO kablam! warning: method is never used: `divn`
Sep 19 15:39:42.954 INFO kablam!    --> src/matrix.rs:184:2
Sep 19 15:39:42.954 INFO kablam!     |
Sep 19 15:39:42.954 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 19 15:39:42.954 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.954 INFO kablam! 
Sep 19 15:39:42.954 INFO kablam! warning: function is never used: `softmax`
Sep 19 15:39:42.955 INFO kablam!   --> src/activations.rs:26:1
Sep 19 15:39:42.955 INFO kablam!    |
Sep 19 15:39:42.955 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 19 15:39:42.955 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.955 INFO kablam! 
Sep 19 15:39:42.955 INFO kablam! warning: function is never used: `softmax_stable`
Sep 19 15:39:42.956 INFO kablam!   --> src/activations.rs:34:1
Sep 19 15:39:42.956 INFO kablam!    |
Sep 19 15:39:42.956 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 19 15:39:42.956 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.956 INFO kablam! 
Sep 19 15:39:42.956 INFO kablam! warning: function is never used: `relu`
Sep 19 15:39:42.957 INFO kablam!   --> src/activations.rs:42:1
Sep 19 15:39:42.957 INFO kablam!    |
Sep 19 15:39:42.957 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 19 15:39:42.957 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:39:42.957 INFO kablam! 
Sep 19 15:39:42.999 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.01s
Sep 19 15:39:43.003 INFO kablam! su: No module specific data is present
Sep 19 15:39:44.309 INFO running `"docker" "rm" "-f" "b1b599ae85353b0f9da6e9a83952096f35a804fb34cdf371d87090a1179bc588"`
Sep 19 15:39:44.422 INFO blam! b1b599ae85353b0f9da6e9a83952096f35a804fb34cdf371d87090a1179bc588