Sep 19 13:30:11.062 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 13:30:11.062 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 13:30:11.062 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:30:11.200 INFO blam! af7f095725d3347d5a6eba2b6d90eeb1fb353d5d1164f9293c66e28a323d5ca6
Sep 19 13:30:11.202 INFO running `"docker" "start" "-a" "af7f095725d3347d5a6eba2b6d90eeb1fb353d5d1164f9293c66e28a323d5ca6"`
Sep 19 13:30:12.300 INFO kablam! usermod: no changes
Sep 19 13:30:12.356 INFO kablam!     Checking libc v0.2.23
Sep 19 13:30:12.356 INFO kablam!    Compiling rayon-core v1.0.2
Sep 19 13:30:12.356 INFO kablam!     Checking deque v0.3.2
Sep 19 13:30:12.356 INFO kablam!     Checking num-traits v0.1.37
Sep 19 13:30:12.359 INFO kablam!     Checking deflate v0.7.11
Sep 19 13:30:12.359 INFO kablam!     Checking gif v0.9.1
Sep 19 13:30:14.851 INFO kablam!     Checking num-integer v0.1.34
Sep 19 13:30:14.852 INFO kablam!     Checking enum_primitive v0.1.1
Sep 19 13:30:15.155 INFO kablam!     Checking num_cpus v1.5.1
Sep 19 13:30:15.155 INFO kablam!     Checking rand v0.3.15
Sep 19 13:30:16.103 INFO kablam!     Checking num-iter v0.1.33
Sep 19 13:30:16.103 INFO kablam!     Checking num-rational v0.1.36
Sep 19 13:30:16.608 INFO kablam!     Checking png v0.7.0
Sep 19 13:30:19.059 INFO kablam!     Checking rayon v0.7.1
Sep 19 13:30:21.007 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 19 13:30:22.191 INFO kablam!     Checking image v0.13.0
Sep 19 13:30:26.357 INFO kablam!     Checking rust_machine_learning v0.1.0 (/source)
Sep 19 13:30:26.871 INFO kablam! warning: method is never used: `sum`
Sep 19 13:30:26.871 INFO kablam!    --> src/matrix.rs:131:2
Sep 19 13:30:26.871 INFO kablam!     |
Sep 19 13:30:26.871 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 19 13:30:26.871 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:26.871 INFO kablam!     |
Sep 19 13:30:26.871 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 13:30:26.871 INFO kablam! 
Sep 19 13:30:26.871 INFO kablam! warning: method is never used: `max`
Sep 19 13:30:26.871 INFO kablam!    --> src/matrix.rs:142:2
Sep 19 13:30:26.871 INFO kablam!     |
Sep 19 13:30:26.871 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 19 13:30:26.871 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:26.871 INFO kablam! 
Sep 19 13:30:26.872 INFO kablam! warning: method is never used: `divn`
Sep 19 13:30:26.872 INFO kablam!    --> src/matrix.rs:184:2
Sep 19 13:30:26.872 INFO kablam!     |
Sep 19 13:30:26.872 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 19 13:30:26.873 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:26.873 INFO kablam! 
Sep 19 13:30:26.873 INFO kablam! warning: function is never used: `softmax`
Sep 19 13:30:26.873 INFO kablam!   --> src/activations.rs:26:1
Sep 19 13:30:26.874 INFO kablam!    |
Sep 19 13:30:26.874 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 19 13:30:26.874 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:26.875 INFO kablam! 
Sep 19 13:30:26.875 INFO kablam! warning: function is never used: `softmax_stable`
Sep 19 13:30:26.875 INFO kablam!   --> src/activations.rs:34:1
Sep 19 13:30:26.876 INFO kablam!    |
Sep 19 13:30:26.876 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 19 13:30:26.876 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:26.876 INFO kablam! 
Sep 19 13:30:26.877 INFO kablam! warning: function is never used: `relu`
Sep 19 13:30:26.877 INFO kablam!   --> src/activations.rs:42:1
Sep 19 13:30:26.877 INFO kablam!    |
Sep 19 13:30:26.878 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 19 13:30:26.878 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:26.878 INFO kablam! 
Sep 19 13:30:27.022 INFO kablam! warning: method is never used: `sum`
Sep 19 13:30:27.023 INFO kablam!    --> src/matrix.rs:131:2
Sep 19 13:30:27.023 INFO kablam!     |
Sep 19 13:30:27.023 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 19 13:30:27.023 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:27.023 INFO kablam!     |
Sep 19 13:30:27.023 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 13:30:27.023 INFO kablam! 
Sep 19 13:30:27.023 INFO kablam! warning: method is never used: `max`
Sep 19 13:30:27.023 INFO kablam!    --> src/matrix.rs:142:2
Sep 19 13:30:27.023 INFO kablam!     |
Sep 19 13:30:27.023 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 19 13:30:27.026 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:27.027 INFO kablam! 
Sep 19 13:30:27.027 INFO kablam! warning: method is never used: `divn`
Sep 19 13:30:27.027 INFO kablam!    --> src/matrix.rs:184:2
Sep 19 13:30:27.027 INFO kablam!     |
Sep 19 13:30:27.027 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 19 13:30:27.027 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:27.027 INFO kablam! 
Sep 19 13:30:27.027 INFO kablam! warning: function is never used: `softmax`
Sep 19 13:30:27.027 INFO kablam!   --> src/activations.rs:26:1
Sep 19 13:30:27.027 INFO kablam!    |
Sep 19 13:30:27.027 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 19 13:30:27.027 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:27.027 INFO kablam! 
Sep 19 13:30:27.027 INFO kablam! warning: function is never used: `softmax_stable`
Sep 19 13:30:27.027 INFO kablam!   --> src/activations.rs:34:1
Sep 19 13:30:27.027 INFO kablam!    |
Sep 19 13:30:27.027 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 19 13:30:27.027 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:27.027 INFO kablam! 
Sep 19 13:30:27.027 INFO kablam! warning: function is never used: `relu`
Sep 19 13:30:27.027 INFO kablam!   --> src/activations.rs:42:1
Sep 19 13:30:27.027 INFO kablam!    |
Sep 19 13:30:27.027 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 19 13:30:27.027 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:30:27.028 INFO kablam! 
Sep 19 13:30:27.072 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.76s
Sep 19 13:30:27.076 INFO kablam! su: No module specific data is present
Sep 19 13:30:28.035 INFO running `"docker" "rm" "-f" "af7f095725d3347d5a6eba2b6d90eeb1fb353d5d1164f9293c66e28a323d5ca6"`
Sep 19 13:30:28.177 INFO blam! af7f095725d3347d5a6eba2b6d90eeb1fb353d5d1164f9293c66e28a323d5ca6