Nov 01 03:24:14.205 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:24:14.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 03:24:14.444 INFO blam! f819f3702b0902855b1fdbc7e47f8c8782f81b04a1f94c76d051c9d4a3dea937
Nov 01 03:24:14.450 INFO running `"docker" "start" "-a" "f819f3702b0902855b1fdbc7e47f8c8782f81b04a1f94c76d051c9d4a3dea937"`
Nov 01 03:24:15.016 INFO kablam! usermod: no changes
Nov 01 03:24:15.112 INFO kablam!    Compiling rayon-core v1.0.2
Nov 01 03:24:16.436 INFO kablam!     Checking rayon v0.7.1
Nov 01 03:24:18.433 INFO kablam!     Checking jpeg-decoder v0.1.12
Nov 01 03:24:19.933 INFO kablam!     Checking image v0.13.0
Nov 01 03:24:24.632 INFO kablam!     Checking rust_machine_learning v0.1.0 (/source)
Nov 01 03:24:26.704 INFO kablam! warning: method is never used: `sum`
Nov 01 03:24:26.704 INFO kablam!    --> src/matrix.rs:131:2
Nov 01 03:24:26.704 INFO kablam!     |
Nov 01 03:24:26.704 INFO kablam! 131 |     pub fn sum(&self)->f32
Nov 01 03:24:26.704 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.704 INFO kablam!     |
Nov 01 03:24:26.704 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 03:24:26.704 INFO kablam! 
Nov 01 03:24:26.704 INFO kablam! warning: method is never used: `max`
Nov 01 03:24:26.704 INFO kablam!    --> src/matrix.rs:142:2
Nov 01 03:24:26.705 INFO kablam!     |
Nov 01 03:24:26.705 INFO kablam! 142 |     pub fn max(&self)->f32
Nov 01 03:24:26.705 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.705 INFO kablam! 
Nov 01 03:24:26.705 INFO kablam! warning: method is never used: `divn`
Nov 01 03:24:26.705 INFO kablam!    --> src/matrix.rs:184:2
Nov 01 03:24:26.705 INFO kablam!     |
Nov 01 03:24:26.705 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Nov 01 03:24:26.705 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.705 INFO kablam! 
Nov 01 03:24:26.705 INFO kablam! warning: function is never used: `softmax`
Nov 01 03:24:26.705 INFO kablam!   --> src/activations.rs:26:1
Nov 01 03:24:26.705 INFO kablam!    |
Nov 01 03:24:26.705 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Nov 01 03:24:26.705 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.705 INFO kablam! 
Nov 01 03:24:26.705 INFO kablam! warning: function is never used: `softmax_stable`
Nov 01 03:24:26.705 INFO kablam!   --> src/activations.rs:34:1
Nov 01 03:24:26.705 INFO kablam!    |
Nov 01 03:24:26.705 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Nov 01 03:24:26.705 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.705 INFO kablam! 
Nov 01 03:24:26.705 INFO kablam! warning: function is never used: `relu`
Nov 01 03:24:26.705 INFO kablam!   --> src/activations.rs:42:1
Nov 01 03:24:26.705 INFO kablam!    |
Nov 01 03:24:26.705 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Nov 01 03:24:26.705 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.705 INFO kablam! 
Nov 01 03:24:26.784 INFO kablam! warning: method is never used: `sum`
Nov 01 03:24:26.784 INFO kablam!    --> src/matrix.rs:131:2
Nov 01 03:24:26.784 INFO kablam!     |
Nov 01 03:24:26.784 INFO kablam! 131 |     pub fn sum(&self)->f32
Nov 01 03:24:26.784 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.784 INFO kablam!     |
Nov 01 03:24:26.784 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 03:24:26.784 INFO kablam! 
Nov 01 03:24:26.784 INFO kablam! warning: method is never used: `max`
Nov 01 03:24:26.784 INFO kablam!    --> src/matrix.rs:142:2
Nov 01 03:24:26.784 INFO kablam!     |
Nov 01 03:24:26.784 INFO kablam! 142 |     pub fn max(&self)->f32
Nov 01 03:24:26.784 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.784 INFO kablam! 
Nov 01 03:24:26.784 INFO kablam! warning: method is never used: `divn`
Nov 01 03:24:26.784 INFO kablam!    --> src/matrix.rs:184:2
Nov 01 03:24:26.784 INFO kablam!     |
Nov 01 03:24:26.785 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Nov 01 03:24:26.785 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.785 INFO kablam! 
Nov 01 03:24:26.785 INFO kablam! warning: function is never used: `softmax`
Nov 01 03:24:26.785 INFO kablam!   --> src/activations.rs:26:1
Nov 01 03:24:26.785 INFO kablam!    |
Nov 01 03:24:26.785 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Nov 01 03:24:26.785 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.785 INFO kablam! 
Nov 01 03:24:26.785 INFO kablam! warning: function is never used: `softmax_stable`
Nov 01 03:24:26.785 INFO kablam!   --> src/activations.rs:34:1
Nov 01 03:24:26.785 INFO kablam!    |
Nov 01 03:24:26.785 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Nov 01 03:24:26.785 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.785 INFO kablam! 
Nov 01 03:24:26.785 INFO kablam! warning: function is never used: `relu`
Nov 01 03:24:26.785 INFO kablam!   --> src/activations.rs:42:1
Nov 01 03:24:26.785 INFO kablam!    |
Nov 01 03:24:26.785 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Nov 01 03:24:26.785 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:24:26.785 INFO kablam! 
Nov 01 03:24:26.804 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.75s
Nov 01 03:24:26.812 INFO kablam! su: No module specific data is present
Nov 01 03:24:27.720 INFO running `"docker" "rm" "-f" "f819f3702b0902855b1fdbc7e47f8c8782f81b04a1f94c76d051c9d4a3dea937"`
Nov 01 03:24:28.034 INFO blam! f819f3702b0902855b1fdbc7e47f8c8782f81b04a1f94c76d051c9d4a3dea937