Sep 14 04:13:29.829 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 04:13:29.829 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 04:13:29.829 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 04:13:30.290 INFO blam! 4c38a780aa0a21e14a2dc4f537854acb77b09258f6294e9ff26e33e8758dcbe3
Sep 14 04:13:30.292 INFO running `"docker" "start" "-a" "4c38a780aa0a21e14a2dc4f537854acb77b09258f6294e9ff26e33e8758dcbe3"`
Sep 14 04:13:31.562 INFO kablam! usermod: no changes
Sep 14 04:13:31.668 INFO kablam!    Compiling rayon-core v1.0.2
Sep 14 04:13:31.668 INFO kablam!     Checking deque v0.3.2
Sep 14 04:13:31.668 INFO kablam!     Checking adler32 v1.0.0
Sep 14 04:13:31.671 INFO kablam!     Checking inflate v0.2.0
Sep 14 04:13:31.671 INFO kablam!     Checking scoped_threadpool v0.1.7
Sep 14 04:13:31.671 INFO kablam!     Checking enum_primitive v0.1.1
Sep 14 04:13:31.671 INFO kablam!     Checking gif v0.9.1
Sep 14 04:13:31.671 INFO kablam!     Checking num-rational v0.1.36
Sep 14 04:13:32.947 INFO kablam!     Checking deflate v0.7.11
Sep 14 04:13:34.949 INFO kablam!     Checking rayon v0.7.1
Sep 14 04:13:37.936 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 14 04:13:39.935 INFO kablam!     Checking png v0.7.0
Sep 14 04:13:40.939 INFO kablam!     Checking image v0.13.0
Sep 14 04:13:45.199 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Sep 14 04:13:45.715 INFO kablam! warning: method is never used: `sum`
Sep 14 04:13:45.715 INFO kablam!    --> src/matrix.rs:131:2
Sep 14 04:13:45.715 INFO kablam!     |
Sep 14 04:13:45.715 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 14 04:13:45.715 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.715 INFO kablam!     |
Sep 14 04:13:45.715 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 04:13:45.715 INFO kablam! 
Sep 14 04:13:45.715 INFO kablam! warning: method is never used: `max`
Sep 14 04:13:45.715 INFO kablam!    --> src/matrix.rs:142:2
Sep 14 04:13:45.715 INFO kablam!     |
Sep 14 04:13:45.715 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 14 04:13:45.715 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.715 INFO kablam! 
Sep 14 04:13:45.715 INFO kablam! warning: method is never used: `divn`
Sep 14 04:13:45.715 INFO kablam!    --> src/matrix.rs:184:2
Sep 14 04:13:45.715 INFO kablam!     |
Sep 14 04:13:45.715 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 14 04:13:45.715 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.715 INFO kablam! 
Sep 14 04:13:45.715 INFO kablam! warning: function is never used: `softmax`
Sep 14 04:13:45.715 INFO kablam!   --> src/activations.rs:26:1
Sep 14 04:13:45.715 INFO kablam!    |
Sep 14 04:13:45.715 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 14 04:13:45.715 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.715 INFO kablam! 
Sep 14 04:13:45.715 INFO kablam! warning: function is never used: `softmax_stable`
Sep 14 04:13:45.715 INFO kablam!   --> src/activations.rs:34:1
Sep 14 04:13:45.715 INFO kablam!    |
Sep 14 04:13:45.715 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 14 04:13:45.715 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.715 INFO kablam! 
Sep 14 04:13:45.715 INFO kablam! warning: function is never used: `relu`
Sep 14 04:13:45.715 INFO kablam!   --> src/activations.rs:42:1
Sep 14 04:13:45.715 INFO kablam!    |
Sep 14 04:13:45.715 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 14 04:13:45.715 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.715 INFO kablam! 
Sep 14 04:13:45.778 INFO kablam! warning: method is never used: `sum`
Sep 14 04:13:45.779 INFO kablam!    --> src/matrix.rs:131:2
Sep 14 04:13:45.779 INFO kablam!     |
Sep 14 04:13:45.779 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 14 04:13:45.779 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.779 INFO kablam!     |
Sep 14 04:13:45.779 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 04:13:45.779 INFO kablam! 
Sep 14 04:13:45.782 INFO kablam! warning: method is never used: `max`
Sep 14 04:13:45.783 INFO kablam!    --> src/matrix.rs:142:2
Sep 14 04:13:45.783 INFO kablam!     |
Sep 14 04:13:45.783 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 14 04:13:45.783 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.783 INFO kablam! 
Sep 14 04:13:45.783 INFO kablam! warning: method is never used: `divn`
Sep 14 04:13:45.783 INFO kablam!    --> src/matrix.rs:184:2
Sep 14 04:13:45.783 INFO kablam!     |
Sep 14 04:13:45.783 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 14 04:13:45.783 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.783 INFO kablam! 
Sep 14 04:13:45.783 INFO kablam! warning: function is never used: `softmax`
Sep 14 04:13:45.783 INFO kablam!   --> src/activations.rs:26:1
Sep 14 04:13:45.783 INFO kablam!    |
Sep 14 04:13:45.783 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 14 04:13:45.783 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.783 INFO kablam! 
Sep 14 04:13:45.783 INFO kablam! warning: function is never used: `softmax_stable`
Sep 14 04:13:45.783 INFO kablam!   --> src/activations.rs:34:1
Sep 14 04:13:45.783 INFO kablam!    |
Sep 14 04:13:45.783 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 14 04:13:45.783 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.783 INFO kablam! 
Sep 14 04:13:45.783 INFO kablam! warning: function is never used: `relu`
Sep 14 04:13:45.783 INFO kablam!   --> src/activations.rs:42:1
Sep 14 04:13:45.783 INFO kablam!    |
Sep 14 04:13:45.783 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 14 04:13:45.783 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:13:45.783 INFO kablam! 
Sep 14 04:13:45.820 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.23s
Sep 14 04:13:45.824 INFO kablam! su: No module specific data is present
Sep 14 04:13:46.367 INFO running `"docker" "rm" "-f" "4c38a780aa0a21e14a2dc4f537854acb77b09258f6294e9ff26e33e8758dcbe3"`
Sep 14 04:13:46.454 INFO blam! 4c38a780aa0a21e14a2dc4f537854acb77b09258f6294e9ff26e33e8758dcbe3