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[INFO] checking chen-197/ts_rsnn against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchen-197%2Fts_rsnn" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/chen-197/ts_rsnn on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
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[INFO] started tweaking git repo https://github.com/chen-197/ts_rsnn
[INFO] finished tweaking git repo https://github.com/chen-197/ts_rsnn
[INFO] tweaked toml for git repo https://github.com/chen-197/ts_rsnn written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chen-197/ts_rsnn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::activation::Activation`
[INFO] [stdout]  --> src/layers/dense.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::activation::Activation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/layers/dense.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Activation`
[INFO] [stdout]  --> src/layers/conv.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::Activation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/layers/conv.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Array2`
[INFO] [stdout]  --> src/layers/pool.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{Array2, Array4, Axis, s};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Activation`
[INFO] [stdout]  --> src/layers/pool.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::Activation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/layers/pool.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Activation`
[INFO] [stdout]  --> src/layers/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::Activation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::layers::conv::Initializer`
[INFO] [stdout]  --> src/network.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::layers::conv::Initializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/network.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs::{self, File};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::activation::Activation`
[INFO] [stdout]  --> src/layers/dense.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::activation::Activation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/layers/dense.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Activation`
[INFO] [stdout]  --> src/layers/conv.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::Activation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/layers/conv.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Array2`
[INFO] [stdout]  --> src/layers/pool.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::{Array2, Array4, Axis, s};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Activation`
[INFO] [stdout]  --> src/layers/pool.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::Activation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]  --> src/layers/pool.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Activation`
[INFO] [stdout]  --> src/layers/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::Activation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::layers::conv::Initializer`
[INFO] [stdout]  --> src/network.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::layers::conv::Initializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/network.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs::{self, File};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:44:31
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let input_use = input.into_shape((batch_size, self.weights.nrows())).unwrap();
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         output_use.into_shape((batch_size, 1, 1, self.weights.ncols())).unwrap()
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let input_use = input.into_shape((batch_size, self.weights.nrows())).unwrap();
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:62:47
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut grad_output_use = grad_output.into_shape((batch_size, self.weights.ncols())).unwrap();
[INFO] [stdout]    |                                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:63:81
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut activation_derivative_output_use = activation_derivative_output.into_shape((batch_size, self.weights.ncols())).unwrap();
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:44:31
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let input_use = input.into_shape((batch_size, self.weights.nrows())).unwrap();
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]    --> src/layers/dense.rs:109:24
[INFO] [stdout]     |
[INFO] [stdout] 109 |         grad_input_use.into_shape((batch_size, 1, 1, self.weights.nrows())).unwrap()
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         output_use.into_shape((batch_size, 1, 1, self.weights.ncols())).unwrap()
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let input_use = input.into_shape((batch_size, self.weights.nrows())).unwrap();
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:62:47
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut grad_output_use = grad_output.into_shape((batch_size, self.weights.ncols())).unwrap();
[INFO] [stdout]    |                                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]   --> src/layers/dense.rs:63:81
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut activation_derivative_output_use = activation_derivative_output.into_shape((batch_size, self.weights.ncols())).unwrap();
[INFO] [stdout]    |                                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]    --> src/layers/dense.rs:109:24
[INFO] [stdout]     |
[INFO] [stdout] 109 |         grad_input_use.into_shape((batch_size, 1, 1, self.weights.nrows())).unwrap()
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]    --> src/network.rs:288:20
[INFO] [stdout]     |
[INFO] [stdout] 288 |             output.into_shape(IxDyn(&reshaped_target_shape)).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::impl_methods::<impl ndarray::ArrayBase<S, D>>::into_shape`: Use `.into_shape_with_order()` or `.to_shape()`
[INFO] [stdout]    --> src/network.rs:288:20
[INFO] [stdout]     |
[INFO] [stdout] 288 |             output.into_shape(IxDyn(&reshaped_target_shape)).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/layers/dense.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut activation_derivative_output_use = activation_derivative_output.into_shape((batch_size, self.weights.ncols())).unwrap();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/layers/conv.rs:171:28
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grad_output`
[INFO] [stdout]    --> src/layers/conv.rs:171:48
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]     |                                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_derivative_output`
[INFO] [stdout]    --> src/layers/conv.rs:171:74
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_derivative_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/layers/pool.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grad_output`
[INFO] [stdout]   --> src/layers/pool.rs:60:48
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_derivative_output`
[INFO] [stdout]   --> src/layers/pool.rs:60:74
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_derivative_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/layers/dense.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut activation_derivative_output_use = activation_derivative_output.into_shape((batch_size, self.weights.ncols())).unwrap();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/layers/conv.rs:171:28
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grad_output`
[INFO] [stdout]    --> src/layers/conv.rs:171:48
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]     |                                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_derivative_output`
[INFO] [stdout]    --> src/layers/conv.rs:171:74
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_derivative_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/layers/pool.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grad_output`
[INFO] [stdout]   --> src/layers/pool.rs:60:48
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grad_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation_derivative_output`
[INFO] [stdout]   --> src/layers/pool.rs:60:74
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn backward(&mut self, input: Array4<f64>, grad_output: Array4<f64>, activation_derivative_output: Array4<f64>) -> Array4<f64> {
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation_derivative_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `None`
[INFO] [stdout]  --> src/main.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rust_nn::activation::{ReLU, Sigmoid, None};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Loss` and `MeanSquaredError`
[INFO] [stdout]  --> src/main.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rust_nn::loss::{MeanSquaredError, Loss};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array4`, `Ix4`, and `s`
[INFO] [stdout]  --> src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ndarray::{s, Array4, Ix4};
[INFO] [stdout]   |               ^  ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `load_image_as_tensor` and `load_image_dataset`
[INFO] [stdout]  --> src/main.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rust_nn::image_utils::{load_image_as_tensor, load_image_dataset};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GrayImage`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use image::GrayImage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::Luma`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use image::Luma;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `None`
[INFO] [stdout]  --> src/main.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rust_nn::activation::{ReLU, Sigmoid, None};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Loss` and `MeanSquaredError`
[INFO] [stdout]  --> src/main.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rust_nn::loss::{MeanSquaredError, Loss};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array4`, `Ix4`, and `s`
[INFO] [stdout]  --> src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ndarray::{s, Array4, Ix4};
[INFO] [stdout]   |               ^  ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `load_image_as_tensor` and `load_image_dataset`
[INFO] [stdout]  --> src/main.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rust_nn::image_utils::{load_image_as_tensor, load_image_dataset};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GrayImage`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use image::GrayImage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::Luma`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use image::Luma;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.28s
[INFO] running `Command { std: "docker" "inspect" "0f5cd0fda8e937028fbfcd4029f2c429c8b8aa8bbab3beb5165b71254665b050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f5cd0fda8e937028fbfcd4029f2c429c8b8aa8bbab3beb5165b71254665b050", kill_on_drop: false }`
[INFO] [stdout] 0f5cd0fda8e937028fbfcd4029f2c429c8b8aa8bbab3beb5165b71254665b050
