[INFO] cloning repository https://github.com/Mikndesu/O-reilly-Deep-Learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mikndesu/O-reilly-Deep-Learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikndesu%2FO-reilly-Deep-Learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikndesu%2FO-reilly-Deep-Learning'... 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[stderr] Compiling h2 v0.3.22 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling hyper v0.14.28 [INFO] [stderr] Compiling nalgebra v0.32.3 [INFO] [stderr] Compiling plotters-bitmap v0.3.3 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.23 [INFO] [stderr] Compiling multi_layer_net v0.1.0 (/opt/rustwide/workdir/multi_layer_net) [INFO] [stderr] Compiling mylib v0.1.0 (/opt/rustwide/workdir/mylib) [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, train_flg: bool) -> na::DMatrix { [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, train_flg: bool) -> na::DMatrix { [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, train_flg: bool) -> na::DMatrix { [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 { [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( [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, [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 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: `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 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: 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) -> na::RowDVector { [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) -> na::RowDVector { [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) -> na::RowDVector { [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) -> RowDVector { [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) -> na::RowDVector { [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, network: &Network) -> na::RowVector3 { [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, network: &Network) -> na::RowVector2 { [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, network: &Network) -> na::RowDVector { [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, Const<28>>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [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: 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, init_x: na::DVector) -> na::DVector { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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, t: na::DVector) -> 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>, 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 { [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) -> na::Vector3 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn softmax(&self, x: na::Vector3) -> na::DVector { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn cross_entropy_error(&self, y: na::DVector, t: &na::DVector) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn loss(&self, x: na::Vector2, t: &na::DVector) -> 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: 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 { [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: 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>, 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>, 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: 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, t: &na::DMatrix) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "ce276b140e26a57f50d4d089868013cc042174ad64815ab30d9d6f0f42e2a249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce276b140e26a57f50d4d089868013cc042174ad64815ab30d9d6f0f42e2a249", kill_on_drop: false }` [INFO] [stdout] ce276b140e26a57f50d4d089868013cc042174ad64815ab30d9d6f0f42e2a249 [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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b07f8439a86e15a42ce3a2792547734f52eb7f97ebec1a3d2acb04d11897ca6 [INFO] running `Command { std: "docker" "start" "-a" "0b07f8439a86e15a42ce3a2792547734f52eb7f97ebec1a3d2acb04d11897ca6", 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, train_flg: bool) -> na::DMatrix { [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, train_flg: bool) -> na::DMatrix { [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, train_flg: bool) -> na::DMatrix { [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 { [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( [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, [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: `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: `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: `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 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 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) -> RowDVector { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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: 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, t: na::DVector) -> 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 { [INFO] [stdout] | ^^^^^^^^^ [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 { [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 `broadcast_vector_rowwise` is never used [INFO] [stdout] --> src/chapter6/main.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 113 | fn broadcast_vector_rowwise( [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>, 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>, 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: `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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.65s [INFO] running `Command { std: "docker" "inspect" "0b07f8439a86e15a42ce3a2792547734f52eb7f97ebec1a3d2acb04d11897ca6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b07f8439a86e15a42ce3a2792547734f52eb7f97ebec1a3d2acb04d11897ca6", kill_on_drop: false }` [INFO] [stdout] 0b07f8439a86e15a42ce3a2792547734f52eb7f97ebec1a3d2acb04d11897ca6 [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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1409f24804ad93edaef6b8a4c933ac9a7288781802cbc191730c6434ed6d9341 [INFO] running `Command { std: "docker" "start" "-a" "1409f24804ad93edaef6b8a4c933ac9a7288781802cbc191730c6434ed6d9341", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `train_flg` [INFO] [stderr] --> multi_layer_net/src/layers/affine_layer.rs:14:50 [INFO] [stderr] | [INFO] [stderr] 14 | fn forwards(&mut self, x: &na::DMatrix, train_flg: bool) -> na::DMatrix { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_flg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `train_flg` [INFO] [stderr] --> multi_layer_net/src/layers/relu_layer.rs:8:50 [INFO] [stderr] | [INFO] [stderr] 8 | fn forwards(&mut self, x: &na::DMatrix, train_flg: bool) -> na::DMatrix { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_flg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `train_flg` [INFO] [stderr] --> multi_layer_net/src/layers/sigmoid_layer.rs:8:50 [INFO] [stderr] | [INFO] [stderr] 8 | fn forwards(&mut self, x: &na::DMatrix, train_flg: bool) -> na::DMatrix { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_flg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dout` [INFO] [stderr] --> multi_layer_net/src/layers/softmax_with_loss_layer.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn backwards(&self, dout: f64) -> na::DMatrix { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dout` [INFO] [stderr] [INFO] [stderr] warning: function `broadcast_vector_rowwise` is never used [INFO] [stderr] --> multi_layer_net/src/lib.rs:24:15 [INFO] [stderr] | [INFO] [stderr] 24 | pub(crate) fn broadcast_vector_rowwise( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `input_size`, `hidden_size_list`, and `output_size` are never read [INFO] [stderr] --> multi_layer_net/src/multi_layer_net_extended.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct MultiLayerNetExtended { [INFO] [stderr] | --------------------- fields in this struct [INFO] [stderr] 17 | input_size: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 18 | hidden_size_list: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 19 | output_size: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `multi_layer_net` (lib) generated 6 warnings [INFO] [stderr] warning: unused variable: `train_img_label` [INFO] [stderr] --> src/chapter3/show_mnist.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let train_img_label = mnist::load_label(mnist::DatasetType::TestLabel, &dataset_dir); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_img_label` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `softmax` is never used [INFO] [stderr] --> src/chapter3/main.rs:60:4 [INFO] [stderr] | [INFO] [stderr] 60 | fn softmax(x: na::RowDVector) -> RowDVector { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/chapter4/simple_net.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `DMatrix` [INFO] [stderr] --> src/chapter4/simple_net.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use nalgebra::{DMatrix, DVector}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DatasetType`, `load_label`, `load_normalised_image`, and `self` [INFO] [stderr] --> src/chapter4/two_layer_net.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | use mylib::mnist::{self, load_label, load_normalised_image, DatasetType}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `OMatrix` [INFO] [stderr] --> src/chapter4/main.rs:7:24 [INFO] [stderr] | [INFO] [stderr] 7 | use na::{DVector, Dyn, OMatrix}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `net` [INFO] [stderr] --> src/chapter4/simple_net.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | let net = SimpleNet::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_net` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `sum_squared_error` is never used [INFO] [stderr] --> src/chapter4/main.rs:45:4 [INFO] [stderr] | [INFO] [stderr] 45 | fn sum_squared_error(y: na::DVector, t: na::DVector) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `numerical_gradient_vec` is never used [INFO] [stderr] --> src/chapter4/simple_net.rs:70:8 [INFO] [stderr] | [INFO] [stderr] 11 | impl SimpleNet { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 70 | fn numerical_gradient_vec( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `funtion_2` is never used [INFO] [stderr] --> src/chapter4/simple_net.rs:126:8 [INFO] [stderr] | [INFO] [stderr] 126 | fn funtion_2(x: &na::DVector) -> f64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ref` [INFO] [stderr] --> src/chapter5/two_layer_net.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | cell::{Ref, RefCell}, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dout` [INFO] [stderr] --> src/chapter5/layers/softmax_with_loss_layer.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn backwards(&self, dout: f64) -> na::DMatrix { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dout` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_img` [INFO] [stderr] --> src/chapter5/two_layer_net.rs:225:9 [INFO] [stderr] | [INFO] [stderr] 225 | let test_img = load_normalised_image(DatasetType::TestImg, &dataset_dir).flatten(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_img` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_label` [INFO] [stderr] --> src/chapter5/two_layer_net.rs:226:9 [INFO] [stderr] | [INFO] [stderr] 226 | let test_label = load_label(DatasetType::TestLabel, &dataset_dir).as_one_hot(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_label` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/chapter5/two_layer_net.rs:302:9 [INFO] [stderr] | [INFO] [stderr] 302 | let mut network = TwoLayerNet::new(784, 50, 10); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `na::dmatrix` [INFO] [stderr] --> src/chapter6/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use na::dmatrix; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ParallelBridge` [INFO] [stderr] --> src/chapter6/main.rs:13:55 [INFO] [stderr] | [INFO] [stderr] 13 | IndexedParallelIterator, IntoParallelRefIterator, ParallelBridge, ParallelIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `multi_layer_net::multi_layer_net` [INFO] [stderr] --> src/chapter6/over_fit_decay_batch_norm.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use multi_layer_net::multi_layer_net; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sgd` [INFO] [stderr] --> src/chapter6/over_fit_decay_batch_norm.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | optimiser::{sgd, sgd_ext}, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `broadcast_vector_rowwise` is never used [INFO] [stderr] --> src/chapter6/main.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 113 | fn broadcast_vector_rowwise( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `AdaGrad` is never constructed [INFO] [stderr] --> src/chapter6/optimiser/ada_grad.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct AdaGrad { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `H` is never constructed [INFO] [stderr] --> src/chapter6/optimiser/ada_grad.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct H { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/chapter6/optimiser/ada_grad.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 14 | impl H { [INFO] [stderr] | ------ associated function in this implementation [INFO] [stderr] 15 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `update` are never used [INFO] [stderr] --> src/chapter6/optimiser/ada_grad.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 28 | impl AdaGrad { [INFO] [stderr] | ------------ associated items in this implementation [INFO] [stderr] 29 | pub fn new(lr: f64) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 33 | pub fn update(&mut self, params: &Rc>, grads: &Grads) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Momentum` is never constructed [INFO] [stderr] --> src/chapter6/optimiser/momentum.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct Momentum { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `V` is never constructed [INFO] [stderr] --> src/chapter6/optimiser/momentum.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct V { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `update` are never used [INFO] [stderr] --> src/chapter6/optimiser/momentum.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 15 | impl Momentum { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 16 | pub fn new(lr: f64, momentum: f64) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 24 | pub fn update(&mut self, params: &Rc>, grads: &Grads) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/chapter6/optimiser/momentum.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 60 | impl V { [INFO] [stderr] | ------ associated function in this implementation [INFO] [stderr] 61 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `oreilly_deep_learning` (bin "oreilly_deep_learning_chapter3" test) generated 2 warnings [INFO] [stderr] warning: `oreilly_deep_learning` (bin "oreilly_deep_learning_chapter4" test) generated 8 warnings (run `cargo fix --bin "oreilly_deep_learning_chapter4" --tests` to apply 4 suggestions) [INFO] [stderr] warning: `oreilly_deep_learning` (bin "oreilly_deep_learning_chapter5" test) generated 5 warnings (run `cargo fix --bin "oreilly_deep_learning_chapter5" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `oreilly_deep_learning` (bin "oreilly_deep_learning_chapter6" test) generated 13 warnings (run `cargo fix --bin "oreilly_deep_learning_chapter6" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running unittests src/chapter2/main.rs (/opt/rustwide/target/debug/deps/oreilly_deep_learning_chapter2-931de3ed13753e5b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_and ... ok [INFO] [stdout] test test_or ... ok [INFO] [stdout] test test_xor ... ok [INFO] [stdout] test test_nand ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/chapter3/main.rs (/opt/rustwide/target/debug/deps/oreilly_deep_learning_chapter3-70946f153a6550e2) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_forward ... ok [INFO] [stderr] [INFO] [stderr] thread 'test_step_function' panicked at library/core/src/panicking.rs:218:5: [INFO] [stderr] unsafe precondition(s) violated: slice::from_raw_parts requires the pointer to be aligned and non-null, and the total size of the slice not to exceed `isize::MAX` [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x6193a8f644ea - std::backtrace_rs::backtrace::libunwind::trace::ha13ab8a94fd3bb92 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x6193a8f644ea - std::backtrace_rs::backtrace::trace_unsynchronized::h2a4c556e569d314b [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x6193a8f644ea - std::sys::backtrace::_print_fmt::hf52186dec7bdf1bb [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x6193a8f644ea - ::fmt::hb5c3379828c15690 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x6193a8f8fbf3 - core::fmt::rt::Argument::fmt::h8220db795cd6f76c [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x6193a8f8fbf3 - core::fmt::write::hd20c41beeec2e8c0 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/fmt/mod.rs:1440:21 [INFO] [stderr] 6: 0x6193a8f60673 - std::io::Write::write_fmt::h04d17c0831051c95 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/io/mod.rs:1887:15 [INFO] [stderr] 7: 0x6193a8f64332 - std::sys::backtrace::BacktraceLock::print::h4fa77b65bb5ed2ec [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x6193a8f65a20 - std::panicking::default_hook::{{closure}}::hd3560f93167cf51e [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x6193a8f65800 - std::panicking::default_hook::h361b8e3c5cbb2501 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:322:9 [INFO] [stderr] 10: 0x6193a8915053 - as core::ops::function::Fn>::call::h52b4c42c9dce8b0e [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/alloc/src/boxed.rs:2007:9 [INFO] [stderr] 11: 0x6193a8915053 - test::test_main::{{closure}}::h1a9dc25180417899 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:134:21 [INFO] [stderr] 12: 0x6193a8f66253 - as core::ops::function::Fn>::call::h080867abcafb687f [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/alloc/src/boxed.rs:2007:9 [INFO] [stderr] 13: 0x6193a8f66253 - std::panicking::rust_panic_with_hook::h7e187ba6ef3a8505 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:836:13 [INFO] [stderr] 14: 0x6193a8f65ef6 - std::panicking::begin_panic_handler::{{closure}}::h2160aaedd30b4698 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:694:13 [INFO] [stderr] 15: 0x6193a8f649e9 - std::sys::backtrace::__rust_end_short_backtrace::h2544fe16c7a2009f [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 16: 0x6193a8f65bbd - rust_begin_unwind [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:692:5 [INFO] [stderr] 17: 0x6193a88725cd - core::panicking::panic_nounwind_fmt::runtime::h37f12e88e7365e2c [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/panicking.rs:117:22 [INFO] [stderr] 18: 0x6193a88725cd - core::panicking::panic_nounwind_fmt::h3eca557ef067eedf [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/intrinsics/mod.rs:3869:9 [INFO] [stderr] 19: 0x6193a8872662 - core::panicking::panic_nounwind::ha10850855fda7e2d [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/panicking.rs:218:5 [INFO] [stderr] 20: 0x6193a8962473 - core::slice::raw::from_raw_parts::precondition_check::h93c7d5ec847e9ccb [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/ub_checks.rs:68:21 [INFO] [stderr] 21: 0x6193a896227f - core::slice::raw::from_raw_parts::h146825bf66c2bd85 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/ub_checks.rs:75:17 [INFO] [stderr] 22: 0x6193a8963dfc - font_kit::loaders::freetype::Font::rasterize_glyph::h8964313536153451 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/font-kit-0.11.0/src/loaders/freetype.rs:847:26 [INFO] [stderr] 23: 0x6193a88b66d6 - ::draw::h7b1cf7fb5131684e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotters-0.3.5/src/style/font/ttf.rs:265:26 [INFO] [stderr] 24: 0x6193a88dbc22 - plotters::style::font::font_desc::FontDesc::draw::had51d81ebff0ecb1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotters-0.3.5/src/style/font/font_desc.rs:168:29 [INFO] [stderr] 25: 0x6193a88aaee9 - ::draw::h326c29f04412b8f6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotters-0.3.5/src/style/text.rs:322:9 [INFO] [stderr] 26: 0x6193a88983e8 - plotters_backend::DrawingBackend::draw_text::h977e596aaabbe697 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotters-backend-0.3.5/src/lib.rs:250:15 [INFO] [stderr] 27: 0x6193a88d4590 - plotters::drawing::area::DrawingArea::titled::{{closure}}::h29df49dc063638d3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotters-0.3.5/src/drawing/area.rs:496:13 [INFO] [stderr] 28: 0x6193a88d2ad1 - plotters::drawing::area::DrawingArea::backend_ops::hc7828211d3110f30 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotters-0.3.5/src/drawing/area.rs:282:13 [INFO] [stderr] 29: 0x6193a88d41c1 - plotters::drawing::area::DrawingArea::titled::hafda5ac72329920e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotters-0.3.5/src/drawing/area.rs:495:9 [INFO] [stderr] 30: 0x6193a88b44ca - plotters::chart::builder::ChartBuilder::build_cartesian_2d::hfeb1ab5823dcd83d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotters-0.3.5/src/chart/builder.rs:332:28 [INFO] [stderr] 31: 0x6193a88d627f - oreilly_deep_learning_chapter3::test_step_function::h6db51a7bde548789 [INFO] [stderr] at /opt/rustwide/workdir/src/chapter3/main.rs:122:20 [INFO] [stderr] 32: 0x6193a88d5e77 - oreilly_deep_learning_chapter3::test_step_function::{{closure}}::h1dc5a3bfa0dd8ab1 [INFO] [stderr] at /opt/rustwide/workdir/src/chapter3/main.rs:113:24 [INFO] [stderr] 33: 0x6193a8890ae6 - core::ops::function::FnOnce::call_once::hbeccbd3535fd7a45 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 34: 0x6193a891a8ab - core::ops::function::FnOnce::call_once::h42df3dc9a56fb705 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 35: 0x6193a891a8ab - test::__rust_begin_short_backtrace::hf2ff4d4d12dd75b0 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:632:18 [INFO] [stderr] 36: 0x6193a8919733 - test::run_test_in_process::{{closure}}::h8461a23c6c0ac10c [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:655:60 [INFO] [stderr] 37: 0x6193a8919733 - as core::ops::function::FnOnce<()>>::call_once::hefab1bfcb42baf2e [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 38: 0x6193a8919733 - std::panicking::try::do_call::h75c82cb1133d19f1 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:584:40 [INFO] [stderr] 39: 0x6193a8919733 - std::panicking::try::h41d68fc63841231a [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:547:19 [INFO] [stderr] 40: 0x6193a8919733 - std::panic::catch_unwind::h7a7ff6adf9e0c698 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panic.rs:358:14 [INFO] [stderr] 41: 0x6193a8919733 - test::run_test_in_process::hcd527530689ec177 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:655:27 [INFO] [stderr] 42: 0x6193a8919733 - test::run_test::{{closure}}::h51ba581aac56ca21 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:576:43 [INFO] [stderr] 43: 0x6193a88dd435 - test::run_test::{{closure}}::h9d0d2581742c4e6c [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:606:41 [INFO] [stderr] 44: 0x6193a88dd435 - std::sys::backtrace::__rust_begin_short_backtrace::h94b953e0285eca69 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:152:18 [INFO] [stderr] 45: 0x6193a88e0ec6 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hac891bfe52f0501a [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/thread/mod.rs:564:17 [INFO] [stderr] 46: 0x6193a88e0ec6 - as core::ops::function::FnOnce<()>>::call_once::hd4f76b3ef0615394 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 47: 0x6193a88e0ec6 - std::panicking::try::do_call::h31b1a419f4fa670c [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:584:40 [INFO] [stderr] 48: 0x6193a88e0ec6 - std::panicking::try::h277e348adef7f0af [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:547:19 [INFO] [stderr] 49: 0x6193a88e0ec6 - std::panic::catch_unwind::h06db5059e51a109d [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panic.rs:358:14 [INFO] [stderr] 50: 0x6193a88e0ec6 - std::thread::Builder::spawn_unchecked_::{{closure}}::h048aed1b5c822396 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/thread/mod.rs:562:30 [INFO] [stderr] 51: 0x6193a88e0ec6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9f03098da71d0b51 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 52: 0x6193a8f6a97b - as core::ops::function::FnOnce>::call_once::hcc221cc1d8cbbdc7 [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/alloc/src/boxed.rs:1993:9 [INFO] [stderr] 53: 0x6193a8f6a97b - as core::ops::function::FnOnce>::call_once::he5e5264a0dcd6e5f [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/alloc/src/boxed.rs:1993:9 [INFO] [stderr] 54: 0x6193a8f6a97b - std::sys::pal::unix::thread::Thread::new::thread_start::h307a072356a0dfca [INFO] [stderr] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/pal/unix/thread.rs:106:17 [INFO] [stderr] 55: 0x78bea0a9bac3 - [INFO] [stderr] 56: 0x78bea0b2ca04 - clone [INFO] [stderr] 57: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--bin oreilly_deep_learning_chapter3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/oreilly_deep_learning_chapter3-70946f153a6550e2` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "1409f24804ad93edaef6b8a4c933ac9a7288781802cbc191730c6434ed6d9341", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1409f24804ad93edaef6b8a4c933ac9a7288781802cbc191730c6434ed6d9341", kill_on_drop: false }` [INFO] [stdout] 1409f24804ad93edaef6b8a4c933ac9a7288781802cbc191730c6434ed6d9341