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[INFO] [stderr]    Compiling multi_layer_net v0.1.0 (/opt/rustwide/workdir/multi_layer_net)
[INFO] [stdout] warning: unused variable: `train_flg`
[INFO] [stdout]   --> multi_layer_net/src/layers/affine_layer.rs:14:50
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn forwards(&mut self, x: &na::DMatrix<f64>, train_flg: bool) -> na::DMatrix<f64> {
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_flg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `train_flg`
[INFO] [stdout]  --> multi_layer_net/src/layers/relu_layer.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn forwards(&mut self, x: &na::DMatrix<f64>, train_flg: bool) -> na::DMatrix<f64> {
[INFO] [stdout]   |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_flg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `train_flg`
[INFO] [stdout]  --> multi_layer_net/src/layers/sigmoid_layer.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn forwards(&mut self, x: &na::DMatrix<f64>, train_flg: bool) -> na::DMatrix<f64> {
[INFO] [stdout]   |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_flg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dout`
[INFO] [stdout]   --> multi_layer_net/src/layers/softmax_with_loss_layer.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn backwards(&self, dout: f64) -> na::DMatrix<f64> {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_dout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `broadcast_vector_rowwise` is never used
[INFO] [stdout]   --> multi_layer_net/src/lib.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) fn broadcast_vector_rowwise<T: Scalar + Copy + Debug + rand_distr::num_traits::Zero>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `input_size`, `hidden_size_list`, and `output_size` are never read
[INFO] [stdout]   --> multi_layer_net/src/multi_layer_net_extended.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct MultiLayerNetExtended {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] 17 |     input_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     hidden_size_list: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     output_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling oreilly_deep_learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `and` is never used
[INFO] [stdout]  --> src/chapter2/main.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn and(x1: f64, x2: f64) -> i32 {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nand` is never used
[INFO] [stdout]   --> src/chapter2/main.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn nand(x1: f64, x2: f64) -> i32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `or` is never used
[INFO] [stdout]   --> src/chapter2/main.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn or(x1: f64, x2: f64) -> i32 {
[INFO] [stdout]    |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xor` is never used
[INFO] [stdout]   --> src/chapter2/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn xor(x1: f64, x2: f64) -> i32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `na::dmatrix`
[INFO] [stdout]  --> src/chapter6/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use na::dmatrix;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntoParallelRefIterator` and `ParallelBridge`
[INFO] [stdout]   --> src/chapter6/main.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 |     IndexedParallelIterator, IntoParallelRefIterator, ParallelBridge, ParallelIterator,
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `multi_layer_net::multi_layer_net`
[INFO] [stdout]  --> src/chapter6/over_fit_decay_batch_norm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use multi_layer_net::multi_layer_net;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sgd`
[INFO] [stdout]  --> src/chapter6/over_fit_decay_batch_norm.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     optimiser::{sgd, sgd_ext},
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/chapter5/two_layer_net.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::{Ref, RefCell},
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DatasetType`, `load_label`, `load_normalised_image`, and `self`
[INFO] [stdout]  --> src/chapter5/two_layer_net.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mylib::mnist::{self, load_label, load_normalised_image, DatasetType};
[INFO] [stdout]   |                    ^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dmatrix`
[INFO] [stdout]  --> src/chapter5/two_layer_net.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | use na::{dmatrix, DMatrix, Scalar};
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntoFont`, `RED`, `WHITE`, `backend::BitMapBackend`, `chart::ChartBuilder`, `drawing::IntoDrawingArea`, and `series::LineSeries`
[INFO] [stdout]   --> src/chapter3/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  |     backend::BitMapBackend,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7  |     chart::ChartBuilder,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8  |     drawing::IntoDrawingArea,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9  |     series::LineSeries,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     style::{IntoFont, RED, WHITE},
[INFO] [stdout]    |             ^^^^^^^^  ^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/chapter4/simple_net.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DMatrix`
[INFO] [stdout]  --> src/chapter4/simple_net.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nalgebra::{DMatrix, DVector};
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DatasetType`, `load_label`, `load_normalised_image`, and `self`
[INFO] [stdout]  --> src/chapter4/two_layer_net.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use mylib::mnist::{self, load_label, load_normalised_image, DatasetType};
[INFO] [stdout]   |                    ^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OMatrix`
[INFO] [stdout]  --> src/chapter4/main.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use na::{DVector, Dyn, OMatrix};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `train_img_label`
[INFO] [stdout]   --> src/chapter3/show_mnist.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let train_img_label = mnist::load_label(mnist::DatasetType::TestLabel, &dataset_dir);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_img_label`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexedParallelIterator`
[INFO] [stdout]   --> src/chapter6/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     IndexedParallelIterator, IntoParallelRefIterator, ParallelBridge, ParallelIterator,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParallelIterator`
[INFO] [stdout]   --> src/chapter6/main.rs:13:71
[INFO] [stdout]    |
[INFO] [stdout] 13 |     IndexedParallelIterator, IntoParallelRefIterator, ParallelBridge, ParallelIterator,
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Network` is never constructed
[INFO] [stdout]   --> src/chapter3/main.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Network {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Network {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 23 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `step_function` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn step_function(x: na::RowDVector<f64>) -> na::RowDVector<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sigmoid` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn sigmoid(x: na::RowDVector<f64>) -> na::RowDVector<f64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn relu(x: na::RowDVector<f64>) -> na::RowDVector<f64> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `softmax` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn softmax(x: na::RowDVector<f64>) -> RowDVector<f64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identity_fucntion` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn identity_fucntion(x: na::RowDVector<f64>) -> na::RowDVector<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `forward` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn forward() {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_layer` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn first_layer(x: na::RowVector2<f64>, network: &Network) -> na::RowVector3<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second_layer` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn second_layer(z1: na::RowVector3<f64>, network: &Network) -> na::RowVector2<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `output_layer` is never used
[INFO] [stdout]    --> src/chapter3/main.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn output_layer(z2: na::RowVector2<f64>, network: &Network) -> na::RowDVector<f64> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `img_show` is never used
[INFO] [stdout]  --> src/chapter3/show_mnist.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn img_show() {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_img_from_matrix` is never used
[INFO] [stdout]   --> src/chapter3/show_mnist.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn save_img_from_matrix(matrix: na::OMatrix<u8, Const<28>, Const<28>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdaGrad` is never constructed
[INFO] [stdout]  --> src/chapter6/optimiser/ada_grad.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct AdaGrad {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `H` is never constructed
[INFO] [stdout]  --> src/chapter6/optimiser/ada_grad.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct H {
[INFO] [stdout]   |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/chapter6/optimiser/ada_grad.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl H {
[INFO] [stdout]    | ------ associated function in this implementation
[INFO] [stdout] 15 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `update` are never used
[INFO] [stdout]   --> src/chapter6/optimiser/ada_grad.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl AdaGrad {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 29 |     pub fn new(lr: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn update(&mut self, params: &Rc<RefCell<Params>>, grads: &Grads) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Momentum` is never constructed
[INFO] [stdout]  --> src/chapter6/optimiser/momentum.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Momentum {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `V` is never constructed
[INFO] [stdout]   --> src/chapter6/optimiser/momentum.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct V {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `update` are never used
[INFO] [stdout]   --> src/chapter6/optimiser/momentum.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Momentum {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(lr: f64, momentum: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn update(&mut self, params: &Rc<RefCell<Params>>, grads: &Grads) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/chapter6/optimiser/momentum.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl V {
[INFO] [stdout]    | ------ associated function in this implementation
[INFO] [stdout] 61 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gradient_descent` is never used
[INFO] [stdout]   --> src/chapter4/main.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn gradient_descent(f: fn(&na::DVector<f64>) -> f64, init_x: na::DVector<f64>) -> na::DVector<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dout`
[INFO] [stdout]   --> src/chapter5/layers/softmax_with_loss_layer.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn backwards(&self, dout: f64) -> na::DMatrix<f64> {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_dout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `numerical_diff` is never used
[INFO] [stdout]   --> src/chapter4/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn numerical_diff(f: fn(f64) -> f64, x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `numerical_gradient` is never used
[INFO] [stdout]   --> src/chapter4/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn numerical_gradient(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_squared_error` is never used
[INFO] [stdout]   --> src/chapter4/main.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn sum_squared_error(y: na::DVector<f64>, t: na::DVector<u8>) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cross_entropy_error` is never used
[INFO] [stdout]   --> src/chapter4/main.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn cross_entropy_error(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cross_entropy_error_from_label` is never used
[INFO] [stdout]   --> src/chapter4/main.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn cross_entropy_error_from_label(y: na::OMatrix<f64, Dyn, na::Const<10>>, t: Label) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mini_batch` is never used
[INFO] [stdout]   --> src/chapter4/main.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn mini_batch() -> Vec<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleNet` is never constructed
[INFO] [stdout]  --> src/chapter4/simple_net.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct SimpleNet {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/chapter4/simple_net.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl SimpleNet {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 12 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn predict(&self, x: na::Vector2<f64>) -> na::Vector3<f64> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn softmax(&self, x: na::Vector3<f64>) -> na::DVector<f64> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn cross_entropy_error(&self, y: na::DVector<f64>, t: &na::DVector<u8>) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn loss(&self, x: na::Vector2<f64>, t: &na::DVector<u8>) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn numerical_gradient(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn numerical_gradient_vec(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/chapter5/layers/sigmoid_layer.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Sigmoid {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `numerical_gradient` is never used
[INFO] [stdout]    --> src/chapter5/two_layer_net.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl TwoLayerNet {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub fn numerical_gradient(&mut self, x: &na::DMatrix<f64>, t: &na::DMatrix<u8>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "7926b4647909446f87b5bbc9ed39cc021ebc1c5a0d3de9c75b780005e0936fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7926b4647909446f87b5bbc9ed39cc021ebc1c5a0d3de9c75b780005e0936fbd", kill_on_drop: false }`
[INFO] [stdout] 7926b4647909446f87b5bbc9ed39cc021ebc1c5a0d3de9c75b780005e0936fbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 513cfb203031d5f31e30684aa4f1fc85638698328c12c6ba0f9e258c2962b093
[INFO] running `Command { std: "docker" "start" "-a" "513cfb203031d5f31e30684aa4f1fc85638698328c12c6ba0f9e258c2962b093", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `train_flg`
[INFO] [stdout]   --> multi_layer_net/src/layers/affine_layer.rs:14:50
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn forwards(&mut self, x: &na::DMatrix<f64>, train_flg: bool) -> na::DMatrix<f64> {
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_flg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `train_flg`
[INFO] [stdout]  --> multi_layer_net/src/layers/relu_layer.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn forwards(&mut self, x: &na::DMatrix<f64>, train_flg: bool) -> na::DMatrix<f64> {
[INFO] [stdout]   |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_flg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `train_flg`
[INFO] [stdout]  --> multi_layer_net/src/layers/sigmoid_layer.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn forwards(&mut self, x: &na::DMatrix<f64>, train_flg: bool) -> na::DMatrix<f64> {
[INFO] [stdout]   |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_flg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dout`
[INFO] [stdout]   --> multi_layer_net/src/layers/softmax_with_loss_layer.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn backwards(&self, dout: f64) -> na::DMatrix<f64> {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_dout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `broadcast_vector_rowwise` is never used
[INFO] [stdout]   --> multi_layer_net/src/lib.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) fn broadcast_vector_rowwise<T: Scalar + Copy + Debug + rand_distr::num_traits::Zero>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `input_size`, `hidden_size_list`, and `output_size` are never read
[INFO] [stdout]   --> multi_layer_net/src/multi_layer_net_extended.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct MultiLayerNetExtended {
[INFO] [stdout]    |            --------------------- fields in this struct
[INFO] [stdout] 17 |     input_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     hidden_size_list: Vec<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     output_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling oreilly_deep_learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `na::dmatrix`
[INFO] [stdout]  --> src/chapter6/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use na::dmatrix;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParallelBridge`
[INFO] [stdout]   --> src/chapter6/main.rs:13:55
[INFO] [stdout]    |
[INFO] [stdout] 13 |     IndexedParallelIterator, IntoParallelRefIterator, ParallelBridge, ParallelIterator,
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `multi_layer_net::multi_layer_net`
[INFO] [stdout]  --> src/chapter6/over_fit_decay_batch_norm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use multi_layer_net::multi_layer_net;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sgd`
[INFO] [stdout]  --> src/chapter6/over_fit_decay_batch_norm.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     optimiser::{sgd, sgd_ext},
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/chapter4/simple_net.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DMatrix`
[INFO] [stdout]  --> src/chapter4/simple_net.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nalgebra::{DMatrix, DVector};
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DatasetType`, `load_label`, `load_normalised_image`, and `self`
[INFO] [stdout]  --> src/chapter4/two_layer_net.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use mylib::mnist::{self, load_label, load_normalised_image, DatasetType};
[INFO] [stdout]   |                    ^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OMatrix`
[INFO] [stdout]  --> src/chapter4/main.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use na::{DVector, Dyn, OMatrix};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> src/chapter5/two_layer_net.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::{Ref, RefCell},
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `train_img_label`
[INFO] [stdout]   --> src/chapter3/show_mnist.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let train_img_label = mnist::load_label(mnist::DatasetType::TestLabel, &dataset_dir);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_img_label`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `softmax` is never used
[INFO] [stdout]   --> src/chapter3/main.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn softmax(x: na::RowDVector<f64>) -> RowDVector<f64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `broadcast_vector_rowwise` is never used
[INFO] [stdout]    --> src/chapter6/main.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn broadcast_vector_rowwise<T: na::Scalar + Copy + rand_distr::num_traits::Zero>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdaGrad` is never constructed
[INFO] [stdout]  --> src/chapter6/optimiser/ada_grad.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct AdaGrad {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `H` is never constructed
[INFO] [stdout]  --> src/chapter6/optimiser/ada_grad.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct H {
[INFO] [stdout]   |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/chapter6/optimiser/ada_grad.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl H {
[INFO] [stdout]    | ------ associated function in this implementation
[INFO] [stdout] 15 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `update` are never used
[INFO] [stdout]   --> src/chapter6/optimiser/ada_grad.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl AdaGrad {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 29 |     pub fn new(lr: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn update(&mut self, params: &Rc<RefCell<Params>>, grads: &Grads) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Momentum` is never constructed
[INFO] [stdout]  --> src/chapter6/optimiser/momentum.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Momentum {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `V` is never constructed
[INFO] [stdout]   --> src/chapter6/optimiser/momentum.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct V {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `update` are never used
[INFO] [stdout]   --> src/chapter6/optimiser/momentum.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Momentum {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(lr: f64, momentum: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn update(&mut self, params: &Rc<RefCell<Params>>, grads: &Grads) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/chapter6/optimiser/momentum.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl V {
[INFO] [stdout]    | ------ associated function in this implementation
[INFO] [stdout] 61 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `net`
[INFO] [stdout]    --> src/chapter4/simple_net.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let net = SimpleNet::new();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_net`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dout`
[INFO] [stdout]   --> src/chapter5/layers/softmax_with_loss_layer.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn backwards(&self, dout: f64) -> na::DMatrix<f64> {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_dout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_squared_error` is never used
[INFO] [stdout]   --> src/chapter4/main.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn sum_squared_error(y: na::DVector<f64>, t: na::DVector<u8>) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `numerical_gradient_vec` is never used
[INFO] [stdout]   --> src/chapter4/simple_net.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl SimpleNet {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn numerical_gradient_vec(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `funtion_2` is never used
[INFO] [stdout]    --> src/chapter4/simple_net.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn funtion_2(x: &na::DVector<f64>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_img`
[INFO] [stdout]    --> src/chapter5/two_layer_net.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let test_img = load_normalised_image(DatasetType::TestImg, &dataset_dir).flatten();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_img`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_label`
[INFO] [stdout]    --> src/chapter5/two_layer_net.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let test_label = load_label(DatasetType::TestLabel, &dataset_dir).as_one_hot();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chapter5/two_layer_net.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |     let mut network = TwoLayerNet::new(784, 50, 10);
[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] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcsdUzy6/symbols.o" "/opt/rustwide/target/debug/deps/oreilly_deep_learning_chapter4-4a011518ba7dd9bb.oreilly_deep_learning_chapter4.85864c80deca3166-cgu.00.rcgu.o" "/opt/rustwide/target/debug/deps/oreilly_deep_learning_chapter4-4a011518ba7dd9bb.oreilly_deep_learning_chapter4.85864c80deca3166-cgu.01.rcgu.o" "/opt/rustwide/target/debug/deps/oreilly_deep_learning_chapter4-4a011518ba7dd9bb.oreilly_deep_learning_chapter4.85864c80deca3166-cgu.02.rcgu.o" "/opt/rustwide/target/debug/deps/oreilly_deep_learning_chapter4-4a011518ba7dd9bb.oreilly_deep_learning_chapter4.85864c80deca3166-cgu.03.rcgu.o" 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"/opt/rustwide/target/debug/deps/libtinyvec-dcbbce603bc23510.rlib" "/opt/rustwide/target/debug/deps/libtinyvec_macros-333661e3b238a9a3.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-36757df894a8afbe.rlib" "/opt/rustwide/target/debug/deps/libform_urlencoded-59e65d5ba0f82c92.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-fc63a8437ca6afa3.rlib" "/opt/rustwide/target/debug/deps/libhttp-fc2ed756fd650dd3.rlib" "/opt/rustwide/target/debug/deps/libitoa-34968a9f29c36fec.rlib" "/opt/rustwide/target/debug/deps/libbytes-d5ef6100ae69ca23.rlib" "/opt/rustwide/target/debug/deps/libfnv-953831fe314029b4.rlib" "/opt/rustwide/target/debug/deps/libflate2-6c9b220b6b21115e.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-334b963c61423d17.rlib" "/opt/rustwide/target/debug/deps/libsimd_adler32-4a3f6ae7a867fb6e.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-6fff4656528c3fdf.rlib" "/opt/rustwide/target/debug/deps/librand_distr-98b517e34d0c1a7b.rlib" "/opt/rustwide/target/debug/deps/librand-de211c5593bd79eb.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-28c8b28d15cf91e6.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-6355e3a2f5357626.rlib" "/opt/rustwide/target/debug/deps/librand_core-2d0d1d0ffe926c36.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-236b13159b80f15e.rlib" "/opt/rustwide/target/debug/deps/liblibc-9bdc13f38078ecbe.rlib" "/opt/rustwide/target/debug/deps/libnalgebra-f98d3f0a3b331292.rlib" "/opt/rustwide/target/debug/deps/librayon-34c290d7d0a50af8.rlib" "/opt/rustwide/target/debug/deps/librayon_core-d2da7cb63289e773.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-3fd3950fbfbc8d90.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-dbc889a1146e45fa.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-e48856eafe354ace.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-a3e7e701fcd1f47b.rlib" "/opt/rustwide/target/debug/deps/libeither-53fc968d8fef4dab.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-750723a345a1f3df.rlib" "/opt/rustwide/target/debug/deps/librawpointer-1c56f73d51027814.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d2aaa5fa0fb38150.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-716b342c2490e727.rlib" "/opt/rustwide/target/debug/deps/libtypenum-b40ba058056b0bf8.rlib" "/opt/rustwide/target/debug/deps/libsimba-f09de408d23c3b39.rlib" "/opt/rustwide/target/debug/deps/libwide-ed77950fdeea3730.rlib" "/opt/rustwide/target/debug/deps/libsafe_arch-9244aa11550e63c8.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-cd0ead10534636f2.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-45defbf102efd598.rlib" "/opt/rustwide/target/debug/deps/libapprox-54b1efe3970dcdf4.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9ef25852736f7edc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-02dc84f49135b6b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a8f45b397fae3f81.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-089607133c180609.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-fc89f091bcd86cbb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-5a60949f01c7340c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d29e6a55ca253c8c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-273c078d5f65de7a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-413c950ffbdd4454.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-1853c0976a1d88a6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-ccb3384ddacb0f9e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-0b901dfb0ca849e0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-eebeb8d7c64543ad.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-4723ef81d6079867.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-54442f8b422f5a54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e0bbe034b5282553.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-d0febb68c1c37b90.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-4cf833632aafa84c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-65c2c6d2d6ae570b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-97929cee0dcfe424.rlib" "-Wl,-Bdynamic" "-lfontconfig" "-lfreetype" "-ldl" "-lfreetype" "-lssl" "-lcrypto" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/oreilly_deep_learning_chapter4-4a011518ba7dd9bb" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oreilly_deep_learning` (bin "oreilly_deep_learning_chapter4" test) due to 1 previous error; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "513cfb203031d5f31e30684aa4f1fc85638698328c12c6ba0f9e258c2962b093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513cfb203031d5f31e30684aa4f1fc85638698328c12c6ba0f9e258c2962b093", kill_on_drop: false }`
[INFO] [stdout] 513cfb203031d5f31e30684aa4f1fc85638698328c12c6ba0f9e258c2962b093
