Oct 21 17:00:34.170 INFO checking jaroslaw-weber/rust-ml-from-scratch against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 17:00:34.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 17:00:34.359 INFO blam! 2e38fae605f22f66fd4793cf05fdc06852b7d598ddf9e0a4cf29605ab0f4164c
Oct 21 17:00:34.362 INFO running `"docker" "start" "-a" "2e38fae605f22f66fd4793cf05fdc06852b7d598ddf9e0a4cf29605ab0f4164c"`
Oct 21 17:00:34.839 INFO kablam! usermod: no changes
Oct 21 17:00:34.940 INFO kablam!     Checking rayon-core v1.0.2
Oct 21 17:00:35.616 INFO kablam!     Checking rayon v0.7.1
Oct 21 17:00:37.577 INFO kablam!     Checking jpeg-decoder v0.1.12
Oct 21 17:00:38.980 INFO kablam!     Checking image v0.13.0
Oct 21 17:00:43.437 INFO kablam!     Checking rust_machine_learning v0.1.0 (/source)
Oct 21 17:00:45.204 INFO kablam! warning: method is never used: `sum`
Oct 21 17:00:45.204 INFO kablam!    --> src/matrix.rs:131:2
Oct 21 17:00:45.204 INFO kablam!     |
Oct 21 17:00:45.204 INFO kablam! 131 |     pub fn sum(&self)->f32
Oct 21 17:00:45.204 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.204 INFO kablam!     |
Oct 21 17:00:45.204 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 17:00:45.204 INFO kablam! 
Oct 21 17:00:45.204 INFO kablam! warning: method is never used: `max`
Oct 21 17:00:45.204 INFO kablam!    --> src/matrix.rs:142:2
Oct 21 17:00:45.204 INFO kablam!     |
Oct 21 17:00:45.204 INFO kablam! 142 |     pub fn max(&self)->f32
Oct 21 17:00:45.204 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.204 INFO kablam! 
Oct 21 17:00:45.204 INFO kablam! warning: method is never used: `divn`
Oct 21 17:00:45.204 INFO kablam!    --> src/matrix.rs:184:2
Oct 21 17:00:45.204 INFO kablam!     |
Oct 21 17:00:45.204 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Oct 21 17:00:45.204 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.204 INFO kablam! 
Oct 21 17:00:45.204 INFO kablam! warning: function is never used: `softmax`
Oct 21 17:00:45.204 INFO kablam!   --> src/activations.rs:26:1
Oct 21 17:00:45.204 INFO kablam!    |
Oct 21 17:00:45.204 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Oct 21 17:00:45.204 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.204 INFO kablam! 
Oct 21 17:00:45.204 INFO kablam! warning: function is never used: `softmax_stable`
Oct 21 17:00:45.204 INFO kablam!   --> src/activations.rs:34:1
Oct 21 17:00:45.204 INFO kablam!    |
Oct 21 17:00:45.204 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Oct 21 17:00:45.204 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.204 INFO kablam! 
Oct 21 17:00:45.204 INFO kablam! warning: function is never used: `relu`
Oct 21 17:00:45.205 INFO kablam!   --> src/activations.rs:42:1
Oct 21 17:00:45.205 INFO kablam!    |
Oct 21 17:00:45.205 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Oct 21 17:00:45.205 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.205 INFO kablam! 
Oct 21 17:00:45.571 INFO kablam! warning: method is never used: `sum`
Oct 21 17:00:45.571 INFO kablam!    --> src/matrix.rs:131:2
Oct 21 17:00:45.571 INFO kablam!     |
Oct 21 17:00:45.571 INFO kablam! 131 |     pub fn sum(&self)->f32
Oct 21 17:00:45.571 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.571 INFO kablam!     |
Oct 21 17:00:45.571 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 17:00:45.571 INFO kablam! 
Oct 21 17:00:45.571 INFO kablam! warning: method is never used: `max`
Oct 21 17:00:45.571 INFO kablam!    --> src/matrix.rs:142:2
Oct 21 17:00:45.571 INFO kablam!     |
Oct 21 17:00:45.571 INFO kablam! 142 |     pub fn max(&self)->f32
Oct 21 17:00:45.571 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.571 INFO kablam! 
Oct 21 17:00:45.571 INFO kablam! warning: method is never used: `divn`
Oct 21 17:00:45.571 INFO kablam!    --> src/matrix.rs:184:2
Oct 21 17:00:45.571 INFO kablam!     |
Oct 21 17:00:45.571 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Oct 21 17:00:45.571 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.571 INFO kablam! 
Oct 21 17:00:45.571 INFO kablam! warning: function is never used: `softmax`
Oct 21 17:00:45.571 INFO kablam!   --> src/activations.rs:26:1
Oct 21 17:00:45.571 INFO kablam!    |
Oct 21 17:00:45.571 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Oct 21 17:00:45.571 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.571 INFO kablam! 
Oct 21 17:00:45.571 INFO kablam! warning: function is never used: `softmax_stable`
Oct 21 17:00:45.571 INFO kablam!   --> src/activations.rs:34:1
Oct 21 17:00:45.572 INFO kablam!    |
Oct 21 17:00:45.572 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Oct 21 17:00:45.572 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.572 INFO kablam! 
Oct 21 17:00:45.572 INFO kablam! warning: function is never used: `relu`
Oct 21 17:00:45.572 INFO kablam!   --> src/activations.rs:42:1
Oct 21 17:00:45.572 INFO kablam!    |
Oct 21 17:00:45.572 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Oct 21 17:00:45.572 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:00:45.572 INFO kablam! 
Oct 21 17:00:45.600 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.73s
Oct 21 17:00:45.608 INFO kablam! su: No module specific data is present
Oct 21 17:00:46.371 INFO running `"docker" "rm" "-f" "2e38fae605f22f66fd4793cf05fdc06852b7d598ddf9e0a4cf29605ab0f4164c"`
Oct 21 17:00:46.671 INFO blam! 2e38fae605f22f66fd4793cf05fdc06852b7d598ddf9e0a4cf29605ab0f4164c