Nov 09 11:22:26.444 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 11:22:26.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 09 11:22:26.649 INFO blam! 0961702376aadf4eb09fd83bfd9b8e43a0a4b3b036dff877756772f7ebe5e829
Nov 09 11:22:26.652 INFO running `"docker" "start" "-a" "0961702376aadf4eb09fd83bfd9b8e43a0a4b3b036dff877756772f7ebe5e829"`
Nov 09 11:22:27.376 INFO kablam! usermod: no changes
Nov 09 11:22:27.458 INFO kablam!     Checking rust_machine_learning v0.1.0 (/source)
Nov 09 11:22:28.567 INFO kablam! warning: method is never used: `sum`
Nov 09 11:22:28.567 INFO kablam!    --> src/matrix.rs:131:2
Nov 09 11:22:28.568 INFO kablam!     |
Nov 09 11:22:28.568 INFO kablam! 131 |     pub fn sum(&self)->f32
Nov 09 11:22:28.568 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.569 INFO kablam!     |
Nov 09 11:22:28.569 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 11:22:28.569 INFO kablam! 
Nov 09 11:22:28.570 INFO kablam! warning: method is never used: `max`
Nov 09 11:22:28.570 INFO kablam!    --> src/matrix.rs:142:2
Nov 09 11:22:28.570 INFO kablam!     |
Nov 09 11:22:28.571 INFO kablam! 142 |     pub fn max(&self)->f32
Nov 09 11:22:28.571 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.571 INFO kablam! 
Nov 09 11:22:28.572 INFO kablam! warning: method is never used: `divn`
Nov 09 11:22:28.572 INFO kablam!    --> src/matrix.rs:184:2
Nov 09 11:22:28.572 INFO kablam!     |
Nov 09 11:22:28.573 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Nov 09 11:22:28.573 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.573 INFO kablam! 
Nov 09 11:22:28.573 INFO kablam! warning: function is never used: `softmax`
Nov 09 11:22:28.574 INFO kablam!   --> src/activations.rs:26:1
Nov 09 11:22:28.574 INFO kablam!    |
Nov 09 11:22:28.574 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Nov 09 11:22:28.575 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.575 INFO kablam! 
Nov 09 11:22:28.575 INFO kablam! warning: function is never used: `softmax_stable`
Nov 09 11:22:28.576 INFO kablam!   --> src/activations.rs:34:1
Nov 09 11:22:28.576 INFO kablam!    |
Nov 09 11:22:28.576 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Nov 09 11:22:28.577 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.577 INFO kablam! 
Nov 09 11:22:28.577 INFO kablam! warning: function is never used: `relu`
Nov 09 11:22:28.578 INFO kablam!   --> src/activations.rs:42:1
Nov 09 11:22:28.578 INFO kablam!    |
Nov 09 11:22:28.578 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Nov 09 11:22:28.579 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.579 INFO kablam! 
Nov 09 11:22:28.643 INFO kablam! warning: method is never used: `sum`
Nov 09 11:22:28.643 INFO kablam!    --> src/matrix.rs:131:2
Nov 09 11:22:28.643 INFO kablam!     |
Nov 09 11:22:28.644 INFO kablam! 131 |     pub fn sum(&self)->f32
Nov 09 11:22:28.644 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.644 INFO kablam!     |
Nov 09 11:22:28.645 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 11:22:28.645 INFO kablam! 
Nov 09 11:22:28.645 INFO kablam! warning: method is never used: `max`
Nov 09 11:22:28.646 INFO kablam!    --> src/matrix.rs:142:2
Nov 09 11:22:28.646 INFO kablam!     |
Nov 09 11:22:28.646 INFO kablam! 142 |     pub fn max(&self)->f32
Nov 09 11:22:28.647 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.647 INFO kablam! 
Nov 09 11:22:28.647 INFO kablam! warning: method is never used: `divn`
Nov 09 11:22:28.647 INFO kablam!    --> src/matrix.rs:184:2
Nov 09 11:22:28.648 INFO kablam!     |
Nov 09 11:22:28.648 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Nov 09 11:22:28.648 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.649 INFO kablam! 
Nov 09 11:22:28.649 INFO kablam! warning: function is never used: `softmax`
Nov 09 11:22:28.649 INFO kablam!   --> src/activations.rs:26:1
Nov 09 11:22:28.650 INFO kablam!    |
Nov 09 11:22:28.650 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Nov 09 11:22:28.650 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.651 INFO kablam! 
Nov 09 11:22:28.651 INFO kablam! warning: function is never used: `softmax_stable`
Nov 09 11:22:28.651 INFO kablam!   --> src/activations.rs:34:1
Nov 09 11:22:28.651 INFO kablam!    |
Nov 09 11:22:28.652 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Nov 09 11:22:28.652 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.652 INFO kablam! 
Nov 09 11:22:28.653 INFO kablam! warning: function is never used: `relu`
Nov 09 11:22:28.653 INFO kablam!   --> src/activations.rs:42:1
Nov 09 11:22:28.653 INFO kablam!    |
Nov 09 11:22:28.653 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Nov 09 11:22:28.654 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 11:22:28.654 INFO kablam! 
Nov 09 11:22:28.654 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 09 11:22:28.655 INFO kablam! su: No module specific data is present
Nov 09 11:22:28.972 INFO running `"docker" "rm" "-f" "0961702376aadf4eb09fd83bfd9b8e43a0a4b3b036dff877756772f7ebe5e829"`
Nov 09 11:22:29.077 INFO blam! 0961702376aadf4eb09fd83bfd9b8e43a0a4b3b036dff877756772f7ebe5e829