Jul 11 14:38:42.208 INFO checking jaroslaw-weber/rust-ml-from-scratch against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 14:38:42.208 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 14:38:42.208 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 14:38:42.208 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 14:38:42.467 INFO blam! 908a3eb7cc07c26d4c66d3c96c4332780d35fbfdbd9295498ddfe9e6047fd647
Jul 11 14:38:42.470 INFO running `"docker" "start" "-a" "908a3eb7cc07c26d4c66d3c96c4332780d35fbfdbd9295498ddfe9e6047fd647"`
Jul 11 14:38:43.523 INFO kablam!    Compiling rayon-core v1.0.2
Jul 11 14:38:43.523 INFO kablam!     Checking deque v0.3.2
Jul 11 14:38:43.523 INFO kablam!     Checking num_cpus v1.5.1
Jul 11 14:38:43.524 INFO kablam!     Checking rand v0.3.15
Jul 11 14:38:43.524 INFO kablam!     Checking deflate v0.7.11
Jul 11 14:38:43.536 INFO kablam!     Checking num-rational v0.1.36
Jul 11 14:38:49.747 INFO kablam!     Checking png v0.7.0
Jul 11 14:38:52.748 INFO kablam!     Checking rayon v0.7.1
Jul 11 14:38:57.039 INFO kablam!     Checking jpeg-decoder v0.1.12
Jul 11 14:38:59.665 INFO kablam!     Checking image v0.13.0
Jul 11 14:39:09.217 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Jul 11 14:39:10.519 INFO kablam! warning: method is never used: `sum`
Jul 11 14:39:10.519 INFO kablam!    --> src/matrix.rs:131:2
Jul 11 14:39:10.519 INFO kablam!     |
Jul 11 14:39:10.519 INFO kablam! 131 |     pub fn sum(&self)->f32
Jul 11 14:39:10.519 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.522 INFO kablam!     |
Jul 11 14:39:10.522 INFO kablam!     = note: #[warn(dead_code)] on by default
Jul 11 14:39:10.522 INFO kablam! 
Jul 11 14:39:10.523 INFO kablam! warning: method is never used: `max`
Jul 11 14:39:10.523 INFO kablam!    --> src/matrix.rs:142:2
Jul 11 14:39:10.523 INFO kablam!     |
Jul 11 14:39:10.523 INFO kablam! 142 |     pub fn max(&self)->f32
Jul 11 14:39:10.523 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.523 INFO kablam! 
Jul 11 14:39:10.523 INFO kablam! warning: method is never used: `divn`
Jul 11 14:39:10.523 INFO kablam!    --> src/matrix.rs:184:2
Jul 11 14:39:10.523 INFO kablam!     |
Jul 11 14:39:10.523 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Jul 11 14:39:10.523 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.523 INFO kablam! 
Jul 11 14:39:10.523 INFO kablam! warning: function is never used: `softmax`
Jul 11 14:39:10.523 INFO kablam!   --> src/activations.rs:26:1
Jul 11 14:39:10.524 INFO kablam!    |
Jul 11 14:39:10.524 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Jul 11 14:39:10.524 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.524 INFO kablam! 
Jul 11 14:39:10.524 INFO kablam! warning: function is never used: `softmax_stable`
Jul 11 14:39:10.524 INFO kablam!   --> src/activations.rs:34:1
Jul 11 14:39:10.524 INFO kablam!    |
Jul 11 14:39:10.524 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Jul 11 14:39:10.524 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.524 INFO kablam! 
Jul 11 14:39:10.524 INFO kablam! warning: function is never used: `relu`
Jul 11 14:39:10.524 INFO kablam!   --> src/activations.rs:42:1
Jul 11 14:39:10.524 INFO kablam!    |
Jul 11 14:39:10.524 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Jul 11 14:39:10.525 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.525 INFO kablam! 
Jul 11 14:39:10.558 INFO kablam! warning: method is never used: `sum`
Jul 11 14:39:10.558 INFO kablam!    --> src/matrix.rs:131:2
Jul 11 14:39:10.558 INFO kablam!     |
Jul 11 14:39:10.558 INFO kablam! 131 |     pub fn sum(&self)->f32
Jul 11 14:39:10.558 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.562 INFO kablam!     |
Jul 11 14:39:10.563 INFO kablam!     = note: #[warn(dead_code)] on by default
Jul 11 14:39:10.563 INFO kablam! 
Jul 11 14:39:10.563 INFO kablam! warning: method is never used: `max`
Jul 11 14:39:10.563 INFO kablam!    --> src/matrix.rs:142:2
Jul 11 14:39:10.563 INFO kablam!     |
Jul 11 14:39:10.563 INFO kablam! 142 |     pub fn max(&self)->f32
Jul 11 14:39:10.563 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.564 INFO kablam! 
Jul 11 14:39:10.564 INFO kablam! warning: method is never used: `divn`
Jul 11 14:39:10.564 INFO kablam!    --> src/matrix.rs:184:2
Jul 11 14:39:10.564 INFO kablam!     |
Jul 11 14:39:10.564 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Jul 11 14:39:10.564 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.565 INFO kablam! 
Jul 11 14:39:10.565 INFO kablam! warning: function is never used: `softmax`
Jul 11 14:39:10.565 INFO kablam!   --> src/activations.rs:26:1
Jul 11 14:39:10.565 INFO kablam!    |
Jul 11 14:39:10.565 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Jul 11 14:39:10.565 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.566 INFO kablam! 
Jul 11 14:39:10.566 INFO kablam! warning: function is never used: `softmax_stable`
Jul 11 14:39:10.566 INFO kablam!   --> src/activations.rs:34:1
Jul 11 14:39:10.566 INFO kablam!    |
Jul 11 14:39:10.566 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Jul 11 14:39:10.566 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.566 INFO kablam! 
Jul 11 14:39:10.567 INFO kablam! warning: function is never used: `relu`
Jul 11 14:39:10.567 INFO kablam!   --> src/activations.rs:42:1
Jul 11 14:39:10.567 INFO kablam!    |
Jul 11 14:39:10.567 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Jul 11 14:39:10.567 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 14:39:10.567 INFO kablam! 
Jul 11 14:39:10.636 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.23s
Jul 11 14:39:10.646 INFO kablam! su: No module specific data is present
Jul 11 14:39:11.155 INFO running `"docker" "rm" "-f" "908a3eb7cc07c26d4c66d3c96c4332780d35fbfdbd9295498ddfe9e6047fd647"`
Jul 11 14:39:11.319 INFO blam! 908a3eb7cc07c26d4c66d3c96c4332780d35fbfdbd9295498ddfe9e6047fd647