Dec 18 01:09:43.553 INFO checking drakeor/rust-neural-net against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:09:43.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/drakeor/rust-neural-net:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:09:44.188 INFO [stdout] 5133a4f50a6df610e6df7551a31a5f0359ca49df5d0ea778d53b7a18cf1d67e1
Dec 18 01:09:44.190 INFO running `"docker" "start" "-a" "5133a4f50a6df610e6df7551a31a5f0359ca49df5d0ea778d53b7a18cf1d67e1"`
Dec 18 01:09:46.120 INFO [stderr]     Checking rulinalg v0.4.2
Dec 18 01:09:49.284 INFO [stderr]     Checking rust_neuralnet v0.1.0 (/opt/crater/workdir)
Dec 18 01:09:49.495 INFO [stderr] warning: field is never used: `inputLayerSize`
Dec 18 01:09:49.495 INFO [stderr]   --> src/main.rs:10:5
Dec 18 01:09:49.495 INFO [stderr]    |
Dec 18 01:09:49.495 INFO [stderr] 10 |     inputLayerSize : i32,
Dec 18 01:09:49.495 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.495 INFO [stderr]    |
Dec 18 01:09:49.495 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:09:49.495 INFO [stderr] 
Dec 18 01:09:49.495 INFO [stderr] warning: field is never used: `outputLayerSize`
Dec 18 01:09:49.495 INFO [stderr]   --> src/main.rs:11:5
Dec 18 01:09:49.495 INFO [stderr]    |
Dec 18 01:09:49.495 INFO [stderr] 11 |     outputLayerSize : i32,
Dec 18 01:09:49.495 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.495 INFO [stderr] 
Dec 18 01:09:49.495 INFO [stderr] warning: field is never used: `hiddenLayerSize`
Dec 18 01:09:49.495 INFO [stderr]   --> src/main.rs:12:5
Dec 18 01:09:49.495 INFO [stderr]    |
Dec 18 01:09:49.495 INFO [stderr] 12 |     hiddenLayerSize : i32,
Dec 18 01:09:49.495 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.495 INFO [stderr] 
Dec 18 01:09:49.499 INFO [stderr] warning: structure field `inputLayerSize` should have a snake case name such as `input_layer_size`
Dec 18 01:09:49.499 INFO [stderr]   --> src/main.rs:10:5
Dec 18 01:09:49.499 INFO [stderr]    |
Dec 18 01:09:49.499 INFO [stderr] 10 |     inputLayerSize : i32,
Dec 18 01:09:49.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.499 INFO [stderr]    |
Dec 18 01:09:49.499 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 01:09:49.499 INFO [stderr] 
Dec 18 01:09:49.499 INFO [stderr] warning: structure field `outputLayerSize` should have a snake case name such as `output_layer_size`
Dec 18 01:09:49.499 INFO [stderr]   --> src/main.rs:11:5
Dec 18 01:09:49.499 INFO [stderr]    |
Dec 18 01:09:49.499 INFO [stderr] 11 |     outputLayerSize : i32,
Dec 18 01:09:49.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.499 INFO [stderr] 
Dec 18 01:09:49.499 INFO [stderr] warning: structure field `hiddenLayerSize` should have a snake case name such as `hidden_layer_size`
Dec 18 01:09:49.499 INFO [stderr]   --> src/main.rs:12:5
Dec 18 01:09:49.499 INFO [stderr]    |
Dec 18 01:09:49.499 INFO [stderr] 12 |     hiddenLayerSize : i32,
Dec 18 01:09:49.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.499 INFO [stderr] 
Dec 18 01:09:49.499 INFO [stderr] warning: method `costFunctionPrime` should have a snake case name such as `cost_function_prime`
Dec 18 01:09:49.499 INFO [stderr]   --> src/main.rs:45:5
Dec 18 01:09:49.499 INFO [stderr]    |
Dec 18 01:09:49.499 INFO [stderr] 45 | /     pub fn costFunctionPrime(&mut self, X : Matrix<f32>, y : Matrix<f32>) -> (Matrix<f32>, Matrix<f32>) {
Dec 18 01:09:49.499 INFO [stderr] 46 | |         let yHat = self.forward(X.clone());
Dec 18 01:09:49.499 INFO [stderr] 47 | |
Dec 18 01:09:49.499 INFO [stderr] 48 | |         let delta3 = self.z3.clone().apply(&sigmoid_prime);
Dec 18 01:09:49.499 INFO [stderr] ...  |
Dec 18 01:09:49.499 INFO [stderr] 55 | |         (djdw2, djdw1)
Dec 18 01:09:49.499 INFO [stderr] 56 | |     }
Dec 18 01:09:49.499 INFO [stderr]    | |_____^
Dec 18 01:09:49.499 INFO [stderr] 
Dec 18 01:09:49.499 INFO [stderr] warning: variable `X` should have a snake case name such as `x`
Dec 18 01:09:49.499 INFO [stderr]   --> src/main.rs:45:41
Dec 18 01:09:49.499 INFO [stderr]    |
Dec 18 01:09:49.499 INFO [stderr] 45 |     pub fn costFunctionPrime(&mut self, X : Matrix<f32>, y : Matrix<f32>) -> (Matrix<f32>, Matrix<f32>) {
Dec 18 01:09:49.499 INFO [stderr]    |                                         ^
Dec 18 01:09:49.499 INFO [stderr] 
Dec 18 01:09:49.499 INFO [stderr] warning: variable `yHat` should have a snake case name such as `y_hat`
Dec 18 01:09:49.500 INFO [stderr]   --> src/main.rs:46:13
Dec 18 01:09:49.500 INFO [stderr]    |
Dec 18 01:09:49.500 INFO [stderr] 46 |         let yHat = self.forward(X.clone());
Dec 18 01:09:49.500 INFO [stderr]    |             ^^^^
Dec 18 01:09:49.502 INFO [stderr] 
Dec 18 01:09:49.505 INFO [stderr] warning: variable `X` should have a snake case name such as `x`
Dec 18 01:09:49.506 INFO [stderr]   --> src/main.rs:78:9
Dec 18 01:09:49.506 INFO [stderr]    |
Dec 18 01:09:49.506 INFO [stderr] 78 |     let X = Matrix::new(3, 2, vec![
Dec 18 01:09:49.506 INFO [stderr]    |         ^
Dec 18 01:09:49.506 INFO [stderr] 
Dec 18 01:09:49.561 INFO [stderr] warning: field is never used: `inputLayerSize`
Dec 18 01:09:49.561 INFO [stderr]   --> src/main.rs:10:5
Dec 18 01:09:49.561 INFO [stderr]    |
Dec 18 01:09:49.561 INFO [stderr] 10 |     inputLayerSize : i32,
Dec 18 01:09:49.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.561 INFO [stderr]    |
Dec 18 01:09:49.561 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:09:49.561 INFO [stderr] 
Dec 18 01:09:49.561 INFO [stderr] warning: field is never used: `outputLayerSize`
Dec 18 01:09:49.561 INFO [stderr]   --> src/main.rs:11:5
Dec 18 01:09:49.561 INFO [stderr]    |
Dec 18 01:09:49.561 INFO [stderr] 11 |     outputLayerSize : i32,
Dec 18 01:09:49.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.561 INFO [stderr] 
Dec 18 01:09:49.561 INFO [stderr] warning: field is never used: `hiddenLayerSize`
Dec 18 01:09:49.561 INFO [stderr]   --> src/main.rs:12:5
Dec 18 01:09:49.561 INFO [stderr]    |
Dec 18 01:09:49.561 INFO [stderr] 12 |     hiddenLayerSize : i32,
Dec 18 01:09:49.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.561 INFO [stderr] 
Dec 18 01:09:49.566 INFO [stderr] warning: structure field `inputLayerSize` should have a snake case name such as `input_layer_size`
Dec 18 01:09:49.566 INFO [stderr]   --> src/main.rs:10:5
Dec 18 01:09:49.566 INFO [stderr]    |
Dec 18 01:09:49.566 INFO [stderr] 10 |     inputLayerSize : i32,
Dec 18 01:09:49.566 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.566 INFO [stderr]    |
Dec 18 01:09:49.566 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 01:09:49.566 INFO [stderr] 
Dec 18 01:09:49.566 INFO [stderr] warning: structure field `outputLayerSize` should have a snake case name such as `output_layer_size`
Dec 18 01:09:49.566 INFO [stderr]   --> src/main.rs:11:5
Dec 18 01:09:49.566 INFO [stderr]    |
Dec 18 01:09:49.566 INFO [stderr] 11 |     outputLayerSize : i32,
Dec 18 01:09:49.566 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.566 INFO [stderr] 
Dec 18 01:09:49.566 INFO [stderr] warning: structure field `hiddenLayerSize` should have a snake case name such as `hidden_layer_size`
Dec 18 01:09:49.566 INFO [stderr]   --> src/main.rs:12:5
Dec 18 01:09:49.566 INFO [stderr]    |
Dec 18 01:09:49.566 INFO [stderr] 12 |     hiddenLayerSize : i32,
Dec 18 01:09:49.566 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:09:49.566 INFO [stderr] 
Dec 18 01:09:49.566 INFO [stderr] warning: method `costFunctionPrime` should have a snake case name such as `cost_function_prime`
Dec 18 01:09:49.566 INFO [stderr]   --> src/main.rs:45:5
Dec 18 01:09:49.566 INFO [stderr]    |
Dec 18 01:09:49.566 INFO [stderr] 45 | /     pub fn costFunctionPrime(&mut self, X : Matrix<f32>, y : Matrix<f32>) -> (Matrix<f32>, Matrix<f32>) {
Dec 18 01:09:49.566 INFO [stderr] 46 | |         let yHat = self.forward(X.clone());
Dec 18 01:09:49.566 INFO [stderr] 47 | |
Dec 18 01:09:49.566 INFO [stderr] 48 | |         let delta3 = self.z3.clone().apply(&sigmoid_prime);
Dec 18 01:09:49.566 INFO [stderr] ...  |
Dec 18 01:09:49.566 INFO [stderr] 55 | |         (djdw2, djdw1)
Dec 18 01:09:49.566 INFO [stderr] 56 | |     }
Dec 18 01:09:49.566 INFO [stderr]    | |_____^
Dec 18 01:09:49.566 INFO [stderr] 
Dec 18 01:09:49.566 INFO [stderr] warning: variable `X` should have a snake case name such as `x`
Dec 18 01:09:49.566 INFO [stderr]   --> src/main.rs:45:41
Dec 18 01:09:49.566 INFO [stderr]    |
Dec 18 01:09:49.566 INFO [stderr] 45 |     pub fn costFunctionPrime(&mut self, X : Matrix<f32>, y : Matrix<f32>) -> (Matrix<f32>, Matrix<f32>) {
Dec 18 01:09:49.566 INFO [stderr]    |                                         ^
Dec 18 01:09:49.566 INFO [stderr] 
Dec 18 01:09:49.566 INFO [stderr] warning: variable `yHat` should have a snake case name such as `y_hat`
Dec 18 01:09:49.566 INFO [stderr]   --> src/main.rs:46:13
Dec 18 01:09:49.566 INFO [stderr]    |
Dec 18 01:09:49.566 INFO [stderr] 46 |         let yHat = self.forward(X.clone());
Dec 18 01:09:49.566 INFO [stderr]    |             ^^^^
Dec 18 01:09:49.566 INFO [stderr] 
Dec 18 01:09:49.575 INFO [stderr] warning: variable `X` should have a snake case name such as `x`
Dec 18 01:09:49.575 INFO [stderr]   --> src/main.rs:78:9
Dec 18 01:09:49.575 INFO [stderr]    |
Dec 18 01:09:49.575 INFO [stderr] 78 |     let X = Matrix::new(3, 2, vec![
Dec 18 01:09:49.575 INFO [stderr]    |         ^
Dec 18 01:09:49.575 INFO [stderr] 
Dec 18 01:09:49.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
Dec 18 01:09:49.834 INFO running `"docker" "inspect" "5133a4f50a6df610e6df7551a31a5f0359ca49df5d0ea778d53b7a18cf1d67e1"`
Dec 18 01:09:49.927 INFO running `"docker" "rm" "-f" "5133a4f50a6df610e6df7551a31a5f0359ca49df5d0ea778d53b7a18cf1d67e1"`
Dec 18 01:09:50.005 INFO [stdout] 5133a4f50a6df610e6df7551a31a5f0359ca49df5d0ea778d53b7a18cf1d67e1