Sep 17 12:43:03.376 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 12:43:03.376 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 12:43:03.376 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 12:43:03.635 INFO blam! f7f22ba84c4a71dcb156405413d64c87c048ff8a4e5a1ae9726d3c3c7e6a68e8
Sep 17 12:43:03.637 INFO running `"docker" "start" "-a" "f7f22ba84c4a71dcb156405413d64c87c048ff8a4e5a1ae9726d3c3c7e6a68e8"`
Sep 17 12:43:04.599 INFO kablam! usermod: no changes
Sep 17 12:43:04.701 INFO kablam!    Compiling rayon-core v1.0.2
Sep 17 12:43:04.703 INFO kablam!     Checking libc v0.2.23
Sep 17 12:43:04.703 INFO kablam!     Checking deque v0.3.2
Sep 17 12:43:04.703 INFO kablam!     Checking adler32 v1.0.0
Sep 17 12:43:04.703 INFO kablam!     Checking inflate v0.2.0
Sep 17 12:43:04.703 INFO kablam!     Checking num-integer v0.1.34
Sep 17 12:43:04.703 INFO kablam!     Checking enum_primitive v0.1.1
Sep 17 12:43:04.714 INFO kablam!     Checking gif v0.9.1
Sep 17 12:43:05.064 INFO kablam!     Checking deflate v0.7.11
Sep 17 12:43:05.795 INFO kablam!     Checking num-iter v0.1.33
Sep 17 12:43:05.795 INFO kablam!     Checking num-rational v0.1.36
Sep 17 12:43:06.639 INFO kablam!     Checking num_cpus v1.5.1
Sep 17 12:43:06.639 INFO kablam!     Checking rand v0.3.15
Sep 17 12:43:09.751 INFO kablam!     Checking rayon v0.7.1
Sep 17 12:43:10.795 INFO kablam!     Checking png v0.7.0
Sep 17 12:43:12.091 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 17 12:43:13.355 INFO kablam!     Checking image v0.13.0
Sep 17 12:43:17.603 INFO kablam!     Checking rust_machine_learning v0.1.0 (/source)
Sep 17 12:43:18.391 INFO kablam! warning: method is never used: `sum`
Sep 17 12:43:18.391 INFO kablam!    --> src/matrix.rs:131:2
Sep 17 12:43:18.391 INFO kablam!     |
Sep 17 12:43:18.391 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 17 12:43:18.391 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.391 INFO kablam!     |
Sep 17 12:43:18.391 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 17 12:43:18.391 INFO kablam! 
Sep 17 12:43:18.391 INFO kablam! warning: method is never used: `max`
Sep 17 12:43:18.391 INFO kablam!    --> src/matrix.rs:142:2
Sep 17 12:43:18.391 INFO kablam!     |
Sep 17 12:43:18.391 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 17 12:43:18.391 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.391 INFO kablam! 
Sep 17 12:43:18.391 INFO kablam! warning: method is never used: `divn`
Sep 17 12:43:18.391 INFO kablam!    --> src/matrix.rs:184:2
Sep 17 12:43:18.391 INFO kablam!     |
Sep 17 12:43:18.391 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 17 12:43:18.391 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.391 INFO kablam! 
Sep 17 12:43:18.391 INFO kablam! warning: function is never used: `softmax`
Sep 17 12:43:18.391 INFO kablam!   --> src/activations.rs:26:1
Sep 17 12:43:18.391 INFO kablam!    |
Sep 17 12:43:18.391 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 17 12:43:18.391 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.391 INFO kablam! 
Sep 17 12:43:18.391 INFO kablam! warning: function is never used: `softmax_stable`
Sep 17 12:43:18.391 INFO kablam!   --> src/activations.rs:34:1
Sep 17 12:43:18.391 INFO kablam!    |
Sep 17 12:43:18.391 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 17 12:43:18.391 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.391 INFO kablam! 
Sep 17 12:43:18.391 INFO kablam! warning: function is never used: `relu`
Sep 17 12:43:18.391 INFO kablam!   --> src/activations.rs:42:1
Sep 17 12:43:18.391 INFO kablam!    |
Sep 17 12:43:18.391 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 17 12:43:18.391 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.391 INFO kablam! 
Sep 17 12:43:18.484 INFO kablam! warning: method is never used: `sum`
Sep 17 12:43:18.484 INFO kablam!    --> src/matrix.rs:131:2
Sep 17 12:43:18.484 INFO kablam!     |
Sep 17 12:43:18.484 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 17 12:43:18.484 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.484 INFO kablam!     |
Sep 17 12:43:18.484 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 17 12:43:18.484 INFO kablam! 
Sep 17 12:43:18.484 INFO kablam! warning: method is never used: `max`
Sep 17 12:43:18.484 INFO kablam!    --> src/matrix.rs:142:2
Sep 17 12:43:18.484 INFO kablam!     |
Sep 17 12:43:18.484 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 17 12:43:18.484 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.484 INFO kablam! 
Sep 17 12:43:18.484 INFO kablam! warning: method is never used: `divn`
Sep 17 12:43:18.484 INFO kablam!    --> src/matrix.rs:184:2
Sep 17 12:43:18.484 INFO kablam!     |
Sep 17 12:43:18.485 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 17 12:43:18.485 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.485 INFO kablam! 
Sep 17 12:43:18.485 INFO kablam! warning: function is never used: `softmax`
Sep 17 12:43:18.485 INFO kablam!   --> src/activations.rs:26:1
Sep 17 12:43:18.485 INFO kablam!    |
Sep 17 12:43:18.485 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 17 12:43:18.485 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.485 INFO kablam! 
Sep 17 12:43:18.485 INFO kablam! warning: function is never used: `softmax_stable`
Sep 17 12:43:18.485 INFO kablam!   --> src/activations.rs:34:1
Sep 17 12:43:18.485 INFO kablam!    |
Sep 17 12:43:18.485 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 17 12:43:18.485 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.485 INFO kablam! 
Sep 17 12:43:18.485 INFO kablam! warning: function is never used: `relu`
Sep 17 12:43:18.485 INFO kablam!   --> src/activations.rs:42:1
Sep 17 12:43:18.485 INFO kablam!    |
Sep 17 12:43:18.485 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 17 12:43:18.485 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 12:43:18.485 INFO kablam! 
Sep 17 12:43:18.510 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.89s
Sep 17 12:43:18.515 INFO kablam! su: No module specific data is present
Sep 17 12:43:19.429 INFO running `"docker" "rm" "-f" "f7f22ba84c4a71dcb156405413d64c87c048ff8a4e5a1ae9726d3c3c7e6a68e8"`
Sep 17 12:43:19.595 INFO blam! f7f22ba84c4a71dcb156405413d64c87c048ff8a4e5a1ae9726d3c3c7e6a68e8