Sep 05 18:39:25.006 INFO checking jaroslaw-weber/rust-ml-from-scratch against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 18:39:25.006 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 18:39:25.006 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:39:25.305 INFO blam! d41a3b7a734a9e25684ba243378026d12a7d6561acdd408acf4e60b5c7bab087
Sep 05 18:39:25.318 INFO running `"docker" "start" "-a" "d41a3b7a734a9e25684ba243378026d12a7d6561acdd408acf4e60b5c7bab087"`
Sep 05 18:39:26.619 INFO kablam! usermod: no changes
Sep 05 18:39:26.742 INFO kablam!    Compiling rayon-core v1.0.2
Sep 05 18:39:26.742 INFO kablam!     Checking deque v0.3.2
Sep 05 18:39:26.742 INFO kablam!     Checking scoped_threadpool v0.1.7
Sep 05 18:39:26.742 INFO kablam!     Checking rand v0.3.15
Sep 05 18:39:26.758 INFO kablam!     Checking num-integer v0.1.34
Sep 05 18:39:26.758 INFO kablam!     Checking enum_primitive v0.1.1
Sep 05 18:39:26.758 INFO kablam!     Checking deflate v0.7.11
Sep 05 18:39:26.758 INFO kablam!     Checking gif v0.9.1
Sep 05 18:39:27.846 INFO kablam!     Checking num-iter v0.1.33
Sep 05 18:39:27.846 INFO kablam!     Checking num-rational v0.1.36
Sep 05 18:39:29.054 INFO kablam!     Checking png v0.7.0
Sep 05 18:39:30.423 INFO kablam!     Checking rayon v0.7.1
Sep 05 18:39:32.232 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 05 18:39:33.389 INFO kablam!     Checking image v0.13.0
Sep 05 18:39:37.232 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Sep 05 18:39:37.814 INFO kablam! warning: method is never used: `sum`
Sep 05 18:39:37.814 INFO kablam!    --> src/matrix.rs:131:2
Sep 05 18:39:37.814 INFO kablam!     |
Sep 05 18:39:37.814 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 05 18:39:37.814 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.814 INFO kablam!     |
Sep 05 18:39:37.814 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 05 18:39:37.814 INFO kablam! 
Sep 05 18:39:37.814 INFO kablam! warning: method is never used: `max`
Sep 05 18:39:37.814 INFO kablam!    --> src/matrix.rs:142:2
Sep 05 18:39:37.814 INFO kablam!     |
Sep 05 18:39:37.814 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 05 18:39:37.814 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.814 INFO kablam! 
Sep 05 18:39:37.814 INFO kablam! warning: method is never used: `divn`
Sep 05 18:39:37.814 INFO kablam!    --> src/matrix.rs:184:2
Sep 05 18:39:37.814 INFO kablam!     |
Sep 05 18:39:37.814 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 05 18:39:37.814 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.814 INFO kablam! 
Sep 05 18:39:37.814 INFO kablam! warning: function is never used: `softmax`
Sep 05 18:39:37.814 INFO kablam!   --> src/activations.rs:26:1
Sep 05 18:39:37.814 INFO kablam!    |
Sep 05 18:39:37.814 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 05 18:39:37.814 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.814 INFO kablam! 
Sep 05 18:39:37.814 INFO kablam! warning: function is never used: `softmax_stable`
Sep 05 18:39:37.814 INFO kablam!   --> src/activations.rs:34:1
Sep 05 18:39:37.814 INFO kablam!    |
Sep 05 18:39:37.814 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 05 18:39:37.814 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.814 INFO kablam! 
Sep 05 18:39:37.814 INFO kablam! warning: function is never used: `relu`
Sep 05 18:39:37.814 INFO kablam!   --> src/activations.rs:42:1
Sep 05 18:39:37.814 INFO kablam!    |
Sep 05 18:39:37.814 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 05 18:39:37.814 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.814 INFO kablam! 
Sep 05 18:39:37.846 INFO kablam! warning: method is never used: `sum`
Sep 05 18:39:37.846 INFO kablam!    --> src/matrix.rs:131:2
Sep 05 18:39:37.846 INFO kablam!     |
Sep 05 18:39:37.846 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 05 18:39:37.846 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.846 INFO kablam!     |
Sep 05 18:39:37.846 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 05 18:39:37.846 INFO kablam! 
Sep 05 18:39:37.846 INFO kablam! warning: method is never used: `max`
Sep 05 18:39:37.846 INFO kablam!    --> src/matrix.rs:142:2
Sep 05 18:39:37.846 INFO kablam!     |
Sep 05 18:39:37.846 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 05 18:39:37.846 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.846 INFO kablam! 
Sep 05 18:39:37.846 INFO kablam! warning: method is never used: `divn`
Sep 05 18:39:37.846 INFO kablam!    --> src/matrix.rs:184:2
Sep 05 18:39:37.846 INFO kablam!     |
Sep 05 18:39:37.846 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 05 18:39:37.846 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.846 INFO kablam! 
Sep 05 18:39:37.846 INFO kablam! warning: function is never used: `softmax`
Sep 05 18:39:37.846 INFO kablam!   --> src/activations.rs:26:1
Sep 05 18:39:37.846 INFO kablam!    |
Sep 05 18:39:37.846 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 05 18:39:37.846 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.846 INFO kablam! 
Sep 05 18:39:37.846 INFO kablam! warning: function is never used: `softmax_stable`
Sep 05 18:39:37.846 INFO kablam!   --> src/activations.rs:34:1
Sep 05 18:39:37.846 INFO kablam!    |
Sep 05 18:39:37.846 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 05 18:39:37.846 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.846 INFO kablam! 
Sep 05 18:39:37.846 INFO kablam! warning: function is never used: `relu`
Sep 05 18:39:37.846 INFO kablam!   --> src/activations.rs:42:1
Sep 05 18:39:37.846 INFO kablam!    |
Sep 05 18:39:37.846 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 05 18:39:37.846 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:39:37.846 INFO kablam! 
Sep 05 18:39:37.882 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.23s
Sep 05 18:39:37.886 INFO kablam! su: No module specific data is present
Sep 05 18:39:38.909 INFO running `"docker" "rm" "-f" "d41a3b7a734a9e25684ba243378026d12a7d6561acdd408acf4e60b5c7bab087"`
Sep 05 18:39:39.036 INFO blam! d41a3b7a734a9e25684ba243378026d12a7d6561acdd408acf4e60b5c7bab087