Nov 28 06:21:07.765 INFO checking drakeor/rust-neural-net against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 06:21:07.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 06:21:08.370 INFO [stdout] d93c0b7c3d61d6975c193e995d4a33ffca23839ef867439231e793c8b8afdc7e
Nov 28 06:21:08.372 INFO running `"docker" "start" "-a" "d93c0b7c3d61d6975c193e995d4a33ffca23839ef867439231e793c8b8afdc7e"`
Nov 28 06:21:09.757 INFO [stderr] usermod: no changes
Nov 28 06:21:09.840 INFO [stderr]     Checking rand v0.5.0
Nov 28 06:21:09.844 INFO [stderr]     Checking num v0.1.42
Nov 28 06:21:10.352 INFO [stderr]     Checking rulinalg v0.4.2
Nov 28 06:21:14.824 INFO [stderr]     Checking rust_neuralnet v0.1.0 (/source)
Nov 28 06:21:15.443 INFO [stderr] warning: field is never used: `inputLayerSize`
Nov 28 06:21:15.443 INFO [stderr]   --> src/main.rs:10:5
Nov 28 06:21:15.443 INFO [stderr]    |
Nov 28 06:21:15.443 INFO [stderr] 10 |     inputLayerSize : i32,
Nov 28 06:21:15.443 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.443 INFO [stderr]    |
Nov 28 06:21:15.443 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 06:21:15.443 INFO [stderr] 
Nov 28 06:21:15.443 INFO [stderr] warning: field is never used: `outputLayerSize`
Nov 28 06:21:15.443 INFO [stderr]   --> src/main.rs:11:5
Nov 28 06:21:15.444 INFO [stderr]    |
Nov 28 06:21:15.444 INFO [stderr] 11 |     outputLayerSize : i32,
Nov 28 06:21:15.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.444 INFO [stderr] 
Nov 28 06:21:15.444 INFO [stderr] warning: field is never used: `hiddenLayerSize`
Nov 28 06:21:15.444 INFO [stderr]   --> src/main.rs:12:5
Nov 28 06:21:15.444 INFO [stderr]    |
Nov 28 06:21:15.444 INFO [stderr] 12 |     hiddenLayerSize : i32,
Nov 28 06:21:15.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.444 INFO [stderr] 
Nov 28 06:21:15.446 INFO [stderr] warning: structure field `inputLayerSize` should have a snake case name such as `input_layer_size`
Nov 28 06:21:15.446 INFO [stderr]   --> src/main.rs:10:5
Nov 28 06:21:15.446 INFO [stderr]    |
Nov 28 06:21:15.446 INFO [stderr] 10 |     inputLayerSize : i32,
Nov 28 06:21:15.446 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.446 INFO [stderr]    |
Nov 28 06:21:15.446 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 06:21:15.446 INFO [stderr] 
Nov 28 06:21:15.446 INFO [stderr] warning: structure field `outputLayerSize` should have a snake case name such as `output_layer_size`
Nov 28 06:21:15.446 INFO [stderr]   --> src/main.rs:11:5
Nov 28 06:21:15.446 INFO [stderr]    |
Nov 28 06:21:15.446 INFO [stderr] 11 |     outputLayerSize : i32,
Nov 28 06:21:15.446 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.446 INFO [stderr] 
Nov 28 06:21:15.446 INFO [stderr] warning: structure field `hiddenLayerSize` should have a snake case name such as `hidden_layer_size`
Nov 28 06:21:15.446 INFO [stderr]   --> src/main.rs:12:5
Nov 28 06:21:15.446 INFO [stderr]    |
Nov 28 06:21:15.446 INFO [stderr] 12 |     hiddenLayerSize : i32,
Nov 28 06:21:15.446 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.446 INFO [stderr] 
Nov 28 06:21:15.446 INFO [stderr] warning: method `costFunctionPrime` should have a snake case name such as `cost_function_prime`
Nov 28 06:21:15.446 INFO [stderr]   --> src/main.rs:45:5
Nov 28 06:21:15.446 INFO [stderr]    |
Nov 28 06:21:15.446 INFO [stderr] 45 | /     pub fn costFunctionPrime(&mut self, X : Matrix<f32>, y : Matrix<f32>) -> (Matrix<f32>, Matrix<f32>) {
Nov 28 06:21:15.446 INFO [stderr] 46 | |         let yHat = self.forward(X.clone());
Nov 28 06:21:15.446 INFO [stderr] 47 | |
Nov 28 06:21:15.446 INFO [stderr] 48 | |         let delta3 = self.z3.clone().apply(&sigmoid_prime);
Nov 28 06:21:15.446 INFO [stderr] ...  |
Nov 28 06:21:15.446 INFO [stderr] 55 | |         (djdw2, djdw1)
Nov 28 06:21:15.446 INFO [stderr] 56 | |     }
Nov 28 06:21:15.446 INFO [stderr]    | |_____^
Nov 28 06:21:15.446 INFO [stderr] 
Nov 28 06:21:15.446 INFO [stderr] warning: variable `X` should have a snake case name such as `x`
Nov 28 06:21:15.446 INFO [stderr]   --> src/main.rs:45:41
Nov 28 06:21:15.446 INFO [stderr]    |
Nov 28 06:21:15.446 INFO [stderr] 45 |     pub fn costFunctionPrime(&mut self, X : Matrix<f32>, y : Matrix<f32>) -> (Matrix<f32>, Matrix<f32>) {
Nov 28 06:21:15.446 INFO [stderr]    |                                         ^
Nov 28 06:21:15.446 INFO [stderr] 
Nov 28 06:21:15.446 INFO [stderr] warning: variable `yHat` should have a snake case name such as `y_hat`
Nov 28 06:21:15.446 INFO [stderr]   --> src/main.rs:46:13
Nov 28 06:21:15.446 INFO [stderr]    |
Nov 28 06:21:15.446 INFO [stderr] 46 |         let yHat = self.forward(X.clone());
Nov 28 06:21:15.446 INFO [stderr]    |             ^^^^
Nov 28 06:21:15.446 INFO [stderr] 
Nov 28 06:21:15.455 INFO [stderr] warning: variable `X` should have a snake case name such as `x`
Nov 28 06:21:15.455 INFO [stderr]   --> src/main.rs:78:9
Nov 28 06:21:15.455 INFO [stderr]    |
Nov 28 06:21:15.455 INFO [stderr] 78 |     let X = Matrix::new(3, 2, vec![
Nov 28 06:21:15.455 INFO [stderr]    |         ^
Nov 28 06:21:15.455 INFO [stderr] 
Nov 28 06:21:15.563 INFO [stderr] warning: field is never used: `inputLayerSize`
Nov 28 06:21:15.563 INFO [stderr]   --> src/main.rs:10:5
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr] 10 |     inputLayerSize : i32,
Nov 28 06:21:15.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 06:21:15.563 INFO [stderr] 
Nov 28 06:21:15.563 INFO [stderr] warning: field is never used: `outputLayerSize`
Nov 28 06:21:15.563 INFO [stderr]   --> src/main.rs:11:5
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr] 11 |     outputLayerSize : i32,
Nov 28 06:21:15.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.563 INFO [stderr] 
Nov 28 06:21:15.563 INFO [stderr] warning: field is never used: `hiddenLayerSize`
Nov 28 06:21:15.563 INFO [stderr]   --> src/main.rs:12:5
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr] 12 |     hiddenLayerSize : i32,
Nov 28 06:21:15.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.563 INFO [stderr] 
Nov 28 06:21:15.563 INFO [stderr] warning: structure field `inputLayerSize` should have a snake case name such as `input_layer_size`
Nov 28 06:21:15.563 INFO [stderr]   --> src/main.rs:10:5
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr] 10 |     inputLayerSize : i32,
Nov 28 06:21:15.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 06:21:15.563 INFO [stderr] 
Nov 28 06:21:15.563 INFO [stderr] warning: structure field `outputLayerSize` should have a snake case name such as `output_layer_size`
Nov 28 06:21:15.563 INFO [stderr]   --> src/main.rs:11:5
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr] 11 |     outputLayerSize : i32,
Nov 28 06:21:15.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.563 INFO [stderr] 
Nov 28 06:21:15.563 INFO [stderr] warning: structure field `hiddenLayerSize` should have a snake case name such as `hidden_layer_size`
Nov 28 06:21:15.563 INFO [stderr]   --> src/main.rs:12:5
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr] 12 |     hiddenLayerSize : i32,
Nov 28 06:21:15.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:21:15.563 INFO [stderr] 
Nov 28 06:21:15.563 INFO [stderr] warning: method `costFunctionPrime` should have a snake case name such as `cost_function_prime`
Nov 28 06:21:15.563 INFO [stderr]   --> src/main.rs:45:5
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr] 45 | /     pub fn costFunctionPrime(&mut self, X : Matrix<f32>, y : Matrix<f32>) -> (Matrix<f32>, Matrix<f32>) {
Nov 28 06:21:15.563 INFO [stderr] 46 | |         let yHat = self.forward(X.clone());
Nov 28 06:21:15.563 INFO [stderr] 47 | |
Nov 28 06:21:15.563 INFO [stderr] 48 | |         let delta3 = self.z3.clone().apply(&sigmoid_prime);
Nov 28 06:21:15.563 INFO [stderr] ...  |
Nov 28 06:21:15.563 INFO [stderr] 55 | |         (djdw2, djdw1)
Nov 28 06:21:15.563 INFO [stderr] 56 | |     }
Nov 28 06:21:15.563 INFO [stderr]    | |_____^
Nov 28 06:21:15.563 INFO [stderr] 
Nov 28 06:21:15.563 INFO [stderr] warning: variable `X` should have a snake case name such as `x`
Nov 28 06:21:15.563 INFO [stderr]   --> src/main.rs:45:41
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr] 45 |     pub fn costFunctionPrime(&mut self, X : Matrix<f32>, y : Matrix<f32>) -> (Matrix<f32>, Matrix<f32>) {
Nov 28 06:21:15.563 INFO [stderr]    |                                         ^
Nov 28 06:21:15.563 INFO [stderr] 
Nov 28 06:21:15.563 INFO [stderr] warning: variable `yHat` should have a snake case name such as `y_hat`
Nov 28 06:21:15.563 INFO [stderr]   --> src/main.rs:46:13
Nov 28 06:21:15.563 INFO [stderr]    |
Nov 28 06:21:15.563 INFO [stderr] 46 |         let yHat = self.forward(X.clone());
Nov 28 06:21:15.563 INFO [stderr]    |             ^^^^
Nov 28 06:21:15.563 INFO [stderr] 
Nov 28 06:21:15.580 INFO [stderr] warning: variable `X` should have a snake case name such as `x`
Nov 28 06:21:15.580 INFO [stderr]   --> src/main.rs:78:9
Nov 28 06:21:15.580 INFO [stderr]    |
Nov 28 06:21:15.600 INFO [stderr] 78 |     let X = Matrix::new(3, 2, vec![
Nov 28 06:21:15.601 INFO [stderr]    |         ^
Nov 28 06:21:15.601 INFO [stderr] 
Nov 28 06:21:15.601 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
Nov 28 06:21:15.601 INFO [stderr] su: No module specific data is present
Nov 28 06:21:15.883 INFO running `"docker" "inspect" "d93c0b7c3d61d6975c193e995d4a33ffca23839ef867439231e793c8b8afdc7e"`
Nov 28 06:21:15.992 INFO running `"docker" "rm" "-f" "d93c0b7c3d61d6975c193e995d4a33ffca23839ef867439231e793c8b8afdc7e"`
Nov 28 06:21:16.125 INFO [stdout] d93c0b7c3d61d6975c193e995d4a33ffca23839ef867439231e793c8b8afdc7e