[INFO] cloning repository https://github.com/MrLeaw/rust-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/MrLeaw/rust-deep-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrLeaw%2Frust-deep-learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrLeaw%2Frust-deep-learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 906b096aff71cefa2c0fcea25446d76d16c25ad0
[INFO] testing MrLeaw/rust-deep-learning against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrLeaw%2Frust-deep-learning" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MrLeaw/rust-deep-learning on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MrLeaw/rust-deep-learning
[INFO] finished tweaking git repo https://github.com/MrLeaw/rust-deep-learning
[INFO] tweaked toml for git repo https://github.com/MrLeaw/rust-deep-learning written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/MrLeaw/rust-deep-learning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 506ae971a7029bb4f2f65c7bba34fc6b1e09e6e85be4e73517c4adf3b60125a4
[INFO] running `Command { std: "docker" "start" "-a" "506ae971a7029bb4f2f65c7bba34fc6b1e09e6e85be4e73517c4adf3b60125a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "506ae971a7029bb4f2f65c7bba34fc6b1e09e6e85be4e73517c4adf3b60125a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506ae971a7029bb4f2f65c7bba34fc6b1e09e6e85be4e73517c4adf3b60125a4", kill_on_drop: false }`
[INFO] [stdout] 506ae971a7029bb4f2f65c7bba34fc6b1e09e6e85be4e73517c4adf3b60125a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 793956c8906106af09bdf24fc04a93891d7e2770671eff207b5d2f31039ef11f
[INFO] running `Command { std: "docker" "start" "-a" "793956c8906106af09bdf24fc04a93891d7e2770671eff207b5d2f31039ef11f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling console v0.15.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling indicatif v0.17.9
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling deep-learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `estimator_index`
[INFO] [stdout]   --> src/gradient_boosting_machine.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             for estimator_index in 0..self.n_estimators {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_estimator_index`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation`
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:148:42
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn forward(&self, inputs: &Vec<f64>, activation: &Activation) -> f64 {
[INFO] [stdout]     |                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:285:13
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let mut output_layer_inputs = layer_outputs.last().unwrap_or(&inputs).clone();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `kernel_linear` is never used
[INFO] [stdout]    --> src/support_vector_machine.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl SupportVectorMachine {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn kernel_linear(x1: &Vec<f64>, x2: &Vec<f64>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `standardize` is never used
[INFO] [stdout]    --> src/support_vector_machine.rs:246:4
[INFO] [stdout]     |
[INFO] [stdout] 246 | fn standardize(data: &mut Vec<Vec<f64>>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_y` is never used
[INFO] [stdout]    --> src/support_vector_machine.rs:280:4
[INFO] [stdout]     |
[INFO] [stdout] 280 | fn convert_y(y: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sigmoid` is never used
[INFO] [stdout]  --> src/fully_connected_neural_network.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn sigmoid(x: f64) -> f64 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]  --> src/fully_connected_neural_network.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn relu(x: f64) -> f64 {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `linear` is never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn linear(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leaky_relu` is never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn leaky_relu(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `softmax` is never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn softmax(x: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Activation` is never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 | enum Activation {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModelBuilder` is never constructed
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct ModelBuilder {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `input_nodes`, `hidden_layer`, `output_nodes`, and `build` are never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl ModelBuilder {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 49 |     pub fn new() -> ModelBuilder {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn input_nodes(&mut self, num_input_nodes: usize) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn hidden_layer(&mut self, num_nodes: usize, activation: Activation) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn output_nodes(&mut self, num_output_nodes: usize, activation: Activation) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn build(&self) -> NeuralNetwork {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `activate`, `activate_vector`, and `derivative` are never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:83:8
[INFO] [stdout]     |
[INFO] [stdout] 82  | impl Activation {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] 83  |     fn activate(&self, x: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |     fn activate_vector(&self, x: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn derivative(&self, x: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | struct Node {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `forward` are never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl Node {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 141 |     fn new(num_weights: usize) -> Node {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn forward(&self, inputs: &Vec<f64>, activation: &Activation) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeuralNetwork` is never constructed
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | struct NeuralNetwork {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl NeuralNetwork {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 185 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub fn predict(&self, inputs: Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn predict_one(&self, inputs: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     fn forward(&self, inputs: &Vec<f64>) -> Vec<f64> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn train(&mut self, train_x: Vec<Vec<f64>>, train_y: Vec<Vec<f64>>, lr: f64, iters: u64) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn mse(&self, x_train: Vec<Vec<f64>>, y_train: Vec<f64>) -> f64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     fn train_iter(&mut self, inputs: &Vec<f64>, targets: &Vec<f64>, lr: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_x_y` is never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:366:4
[INFO] [stdout]     |
[INFO] [stdout] 366 | fn normalize_x_y(x: &mut Vec<Vec<f64>>, y: &mut Vec<f64>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_column` is never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:378:4
[INFO] [stdout]     |
[INFO] [stdout] 378 | fn normalize_column(column: &mut Vec<f64>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transpose` is never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:386:4
[INFO] [stdout]     |
[INFO] [stdout] 386 | fn transpose(x: &Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_logistic_regression_iris` is never used
[INFO] [stdout]    --> src/main.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn run_logistic_regression_iris() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.83s
[INFO] running `Command { std: "docker" "inspect" "793956c8906106af09bdf24fc04a93891d7e2770671eff207b5d2f31039ef11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "793956c8906106af09bdf24fc04a93891d7e2770671eff207b5d2f31039ef11f", kill_on_drop: false }`
[INFO] [stdout] 793956c8906106af09bdf24fc04a93891d7e2770671eff207b5d2f31039ef11f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff25aae0eb69c50714daf26eacfd35c2a3a8d1fa152ff34aa96e7537d17b7469
[INFO] running `Command { std: "docker" "start" "-a" "ff25aae0eb69c50714daf26eacfd35c2a3a8d1fa152ff34aa96e7537d17b7469", kill_on_drop: false }`
[INFO] [stderr]    Compiling deep-learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `estimator_index`
[INFO] [stdout]   --> src/gradient_boosting_machine.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             for estimator_index in 0..self.n_estimators {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_estimator_index`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation`
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:148:42
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn forward(&self, inputs: &Vec<f64>, activation: &Activation) -> f64 {
[INFO] [stdout]     |                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:285:13
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let mut output_layer_inputs = layer_outputs.last().unwrap_or(&inputs).clone();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `kernel_linear` is never used
[INFO] [stdout]    --> src/support_vector_machine.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl SupportVectorMachine {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn kernel_linear(x1: &Vec<f64>, x2: &Vec<f64>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `standardize` is never used
[INFO] [stdout]    --> src/support_vector_machine.rs:246:4
[INFO] [stdout]     |
[INFO] [stdout] 246 | fn standardize(data: &mut Vec<Vec<f64>>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_y` is never used
[INFO] [stdout]    --> src/support_vector_machine.rs:280:4
[INFO] [stdout]     |
[INFO] [stdout] 280 | fn convert_y(y: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sigmoid` is never used
[INFO] [stdout]  --> src/fully_connected_neural_network.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn sigmoid(x: f64) -> f64 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]  --> src/fully_connected_neural_network.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn relu(x: f64) -> f64 {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `linear` is never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn linear(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leaky_relu` is never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn leaky_relu(x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `softmax` is never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn softmax(x: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Activation` is never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 | enum Activation {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModelBuilder` is never constructed
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct ModelBuilder {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `input_nodes`, `hidden_layer`, `output_nodes`, and `build` are never used
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl ModelBuilder {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 49 |     pub fn new() -> ModelBuilder {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn input_nodes(&mut self, num_input_nodes: usize) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn hidden_layer(&mut self, num_nodes: usize, activation: Activation) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn output_nodes(&mut self, num_output_nodes: usize, activation: Activation) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn build(&self) -> NeuralNetwork {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `activate`, `activate_vector`, and `derivative` are never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:83:8
[INFO] [stdout]     |
[INFO] [stdout] 82  | impl Activation {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] 83  |     fn activate(&self, x: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |     fn activate_vector(&self, x: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn derivative(&self, x: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | struct Node {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `forward` are never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl Node {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 141 |     fn new(num_weights: usize) -> Node {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn forward(&self, inputs: &Vec<f64>, activation: &Activation) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeuralNetwork` is never constructed
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | struct NeuralNetwork {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl NeuralNetwork {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 185 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub fn predict(&self, inputs: Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn predict_one(&self, inputs: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     fn forward(&self, inputs: &Vec<f64>) -> Vec<f64> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn train(&mut self, train_x: Vec<Vec<f64>>, train_y: Vec<Vec<f64>>, lr: f64, iters: u64) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn mse(&self, x_train: Vec<Vec<f64>>, y_train: Vec<f64>) -> f64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     fn train_iter(&mut self, inputs: &Vec<f64>, targets: &Vec<f64>, lr: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_x_y` is never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:366:4
[INFO] [stdout]     |
[INFO] [stdout] 366 | fn normalize_x_y(x: &mut Vec<Vec<f64>>, y: &mut Vec<f64>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_column` is never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:378:4
[INFO] [stdout]     |
[INFO] [stdout] 378 | fn normalize_column(column: &mut Vec<f64>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transpose` is never used
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:386:4
[INFO] [stdout]     |
[INFO] [stdout] 386 | fn transpose(x: &Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `load_iris_dataset`
[INFO] [stdout]    --> src/gradient_boosting_machine.rs:149:55
[INFO] [stdout]     |
[INFO] [stdout] 149 |     use crate::datasets::{load_breast_cancer_dataset, load_iris_dataset, train_test_split};
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_logistic_regression_iris` is never used
[INFO] [stdout]    --> src/main.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn run_logistic_regression_iris() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entr`
[INFO] [stdout]    --> src/decision_tree.rs:391:13
[INFO] [stdout]     |
[INFO] [stdout] 391 |         let entr = entropy(&data);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_entr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]    --> src/decision_tree.rs:410:17
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let score = information_gain(&y, &val, 2.5);
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `estimator_index`
[INFO] [stdout]   --> src/gradient_boosting_machine.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             for estimator_index in 0..self.n_estimators {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_estimator_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activation`
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:148:42
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn forward(&self, inputs: &Vec<f64>, activation: &Activation) -> f64 {
[INFO] [stdout]     |                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fully_connected_neural_network.rs:285:13
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let mut output_layer_inputs = layer_outputs.last().unwrap_or(&inputs).clone();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `kernel_linear` is never used
[INFO] [stdout]    --> src/support_vector_machine.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl SupportVectorMachine {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn kernel_linear(x1: &Vec<f64>, x2: &Vec<f64>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Linear`, `LeakyRelu`, and `Softmax` are never constructed
[INFO] [stdout]   --> src/fully_connected_neural_network.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | enum Activation {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 37 |     Linear,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 38 |     LeakyRelu,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 39 |     Softmax,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Activation` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/decision_tree.rs:395:13
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let X = vec![
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "ff25aae0eb69c50714daf26eacfd35c2a3a8d1fa152ff34aa96e7537d17b7469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff25aae0eb69c50714daf26eacfd35c2a3a8d1fa152ff34aa96e7537d17b7469", kill_on_drop: false }`
[INFO] [stdout] ff25aae0eb69c50714daf26eacfd35c2a3a8d1fa152ff34aa96e7537d17b7469
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c61c7442a15f57d9c577f344a7a2d5d523d99b162afa5e623393b7da144ad8c
[INFO] running `Command { std: "docker" "start" "-a" "0c61c7442a15f57d9c577f344a7a2d5d523d99b162afa5e623393b7da144ad8c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `estimator_index`
[INFO] [stderr]   --> src/gradient_boosting_machine.rs:52:17
[INFO] [stderr]    |
[INFO] [stderr] 52 |             for estimator_index in 0..self.n_estimators {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_estimator_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `activation`
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:148:42
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn forward(&self, inputs: &Vec<f64>, activation: &Activation) -> f64 {
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activation`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:285:13
[INFO] [stderr]     |
[INFO] [stderr] 285 |         let mut output_layer_inputs = layer_outputs.last().unwrap_or(&inputs).clone();
[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: associated function `kernel_linear` is never used
[INFO] [stderr]    --> src/support_vector_machine.rs:206:8
[INFO] [stderr]     |
[INFO] [stderr] 12  | impl SupportVectorMachine {
[INFO] [stderr]     | ------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 206 |     fn kernel_linear(x1: &Vec<f64>, x2: &Vec<f64>) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `standardize` is never used
[INFO] [stderr]    --> src/support_vector_machine.rs:246:4
[INFO] [stderr]     |
[INFO] [stderr] 246 | fn standardize(data: &mut Vec<Vec<f64>>) {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `convert_y` is never used
[INFO] [stderr]    --> src/support_vector_machine.rs:280:4
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn convert_y(y: Vec<f64>) -> Vec<f64> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sigmoid` is never used
[INFO] [stderr]  --> src/fully_connected_neural_network.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn sigmoid(x: f64) -> f64 {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `relu` is never used
[INFO] [stderr]  --> src/fully_connected_neural_network.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn relu(x: f64) -> f64 {
[INFO] [stderr]   |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `linear` is never used
[INFO] [stderr]   --> src/fully_connected_neural_network.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn linear(x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `leaky_relu` is never used
[INFO] [stderr]   --> src/fully_connected_neural_network.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn leaky_relu(x: f64) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `softmax` is never used
[INFO] [stderr]   --> src/fully_connected_neural_network.rs:28:4
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn softmax(x: Vec<f64>) -> Vec<f64> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Activation` is never used
[INFO] [stderr]   --> src/fully_connected_neural_network.rs:34:6
[INFO] [stderr]    |
[INFO] [stderr] 34 | enum Activation {
[INFO] [stderr]    |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ModelBuilder` is never constructed
[INFO] [stderr]   --> src/fully_connected_neural_network.rs:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 | struct ModelBuilder {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `input_nodes`, `hidden_layer`, `output_nodes`, and `build` are never used
[INFO] [stderr]   --> src/fully_connected_neural_network.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl ModelBuilder {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 49 |     pub fn new() -> ModelBuilder {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub fn input_nodes(&mut self, num_input_nodes: usize) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     pub fn hidden_layer(&mut self, num_nodes: usize, activation: Activation) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |     pub fn output_nodes(&mut self, num_output_nodes: usize, activation: Activation) -> &mut Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |     pub fn build(&self) -> NeuralNetwork {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `activate`, `activate_vector`, and `derivative` are never used
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:83:8
[INFO] [stderr]     |
[INFO] [stderr] 82  | impl Activation {
[INFO] [stderr]     | --------------- methods in this implementation
[INFO] [stderr] 83  |     fn activate(&self, x: f64) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 93  |     fn activate_vector(&self, x: Vec<f64>) -> Vec<f64> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     fn derivative(&self, x: f64) -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Node` is never constructed
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 | struct Node {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `forward` are never used
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 140 | impl Node {
[INFO] [stderr]     | --------- associated items in this implementation
[INFO] [stderr] 141 |     fn new(num_weights: usize) -> Node {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 148 |     fn forward(&self, inputs: &Vec<f64>, activation: &Activation) -> f64 {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NeuralNetwork` is never constructed
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:170:8
[INFO] [stderr]     |
[INFO] [stderr] 170 | struct NeuralNetwork {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:185:8
[INFO] [stderr]     |
[INFO] [stderr] 184 | impl NeuralNetwork {
[INFO] [stderr]     | ------------------ associated items in this implementation
[INFO] [stderr] 185 |     fn new(
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 |     pub fn predict(&self, inputs: Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 217 |     pub fn predict_one(&self, inputs: Vec<f64>) -> Vec<f64> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 222 |     fn forward(&self, inputs: &Vec<f64>) -> Vec<f64> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |     fn train(&mut self, train_x: Vec<Vec<f64>>, train_y: Vec<Vec<f64>>, lr: f64, iters: u64) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 258 |     fn mse(&self, x_train: Vec<Vec<f64>>, y_train: Vec<f64>) -> f64 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 271 |     fn train_iter(&mut self, inputs: &Vec<f64>, targets: &Vec<f64>, lr: f64) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `normalize_x_y` is never used
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:366:4
[INFO] [stderr]     |
[INFO] [stderr] 366 | fn normalize_x_y(x: &mut Vec<Vec<f64>>, y: &mut Vec<f64>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `normalize_column` is never used
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:378:4
[INFO] [stderr]     |
[INFO] [stderr] 378 | fn normalize_column(column: &mut Vec<f64>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `transpose` is never used
[INFO] [stderr]    --> src/fully_connected_neural_network.rs:386:4
[INFO] [stderr]     |
[INFO] [stderr] 386 | fn transpose(x: &Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `deep-learning` (lib) generated 22 warnings (run `cargo fix --lib -p deep-learning` to apply 1 suggestion)
[INFO] [stderr] warning: function `run_logistic_regression_iris` is never used
[INFO] [stderr]    --> src/main.rs:183:4
[INFO] [stderr]     |
[INFO] [stderr] 183 | fn run_logistic_regression_iris() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `load_iris_dataset`
[INFO] [stderr]    --> src/gradient_boosting_machine.rs:149:55
[INFO] [stderr]     |
[INFO] [stderr] 149 |     use crate::datasets::{load_breast_cancer_dataset, load_iris_dataset, train_test_split};
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entr`
[INFO] [stderr]    --> src/decision_tree.rs:391:13
[INFO] [stderr]     |
[INFO] [stderr] 391 |         let entr = entropy(&data);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_entr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `score`
[INFO] [stderr]    --> src/decision_tree.rs:410:17
[INFO] [stderr]     |
[INFO] [stderr] 410 |             let score = information_gain(&y, &val, 2.5);
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_score`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `estimator_index`
[INFO] [stderr]   --> src/gradient_boosting_machine.rs:52:17
[INFO] [stderr]    |
[INFO] [stderr] 52 |             for estimator_index in 0..self.n_estimators {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_estimator_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Linear`, `LeakyRelu`, and `Softmax` are never constructed
[INFO] [stderr]   --> src/fully_connected_neural_network.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | enum Activation {
[INFO] [stderr]    |      ---------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 37 |     Linear,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 38 |     LeakyRelu,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 39 |     Softmax,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Activation` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variable `X` should have a snake case name
[INFO] [stderr]    --> src/decision_tree.rs:395:13
[INFO] [stderr]     |
[INFO] [stderr] 395 |         let X = vec![
[INFO] [stderr]     |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `deep-learning` (bin "deep-learning" test) generated 1 warning
[INFO] [stderr] warning: `deep-learning` (lib test) generated 9 warnings (3 duplicates) (run `cargo fix --lib -p deep-learning --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deep_learning-f1e7365ed903b893)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test decision_tree::tests::test_entropy ... ok
[INFO] [stdout] test decision_tree::tests::test_information_gain ... ok
[INFO] [stdout] test fully_connected_neural_network::tests::test_activation ... ok
[INFO] [stdout] test fully_connected_neural_network::tests::test_neural_network_forward ... ok
[INFO] [stdout] test fully_connected_neural_network::tests::test_relu ... ok
[INFO] [stdout] test fully_connected_neural_network::tests::test_sigmoid ... ok
[INFO] [stdout] test gaussian_naive_bayes::tests::test_gnb ... ok
[INFO] [stdout] test linear_regression::tests::test_linear_regression_non_singular ... ok
[INFO] [stdout] test k_nearest_neighbors::tests::test_k_nearest_neighbors ... ok
[INFO] [stdout] test stochastic_gradient_descent::tests::test_sgd ... ok
[INFO] [stdout] test logistic_regression::tests::test_logistic_regression ... ok
[INFO] [stdout] test support_vector_machine::tests::test_kernel_linear ... ok
[INFO] [stdout] test support_vector_machine::tests::test_kernel_rbf ... ok
[INFO] [stdout] test support_vector_machine::tests::test_standardize_edge_case_single_feature ... ok
[INFO] [stdout] test support_vector_machine::tests::test_standardize_empty_data ... ok
[INFO] [stdout] test support_vector_machine::tests::test_standardize_no_variance ... ok
[INFO] [stdout] test support_vector_machine::tests::test_kernel_polynomial ... ok
[INFO] [stdout] test support_vector_machine::tests::test_standardize_simple_case ... ok
[INFO] [stdout] test support_vector_machine::tests::test_standardize_with_constant_feature ... ok
[INFO] [stdout] test support_vector_machine::tests::test_standardize_single_sample ... ok
[INFO] [stdout] test support_vector_machine::tests::test_kernel_sigmoid ... ok
[INFO] [stdout] test utils::tests::test_dot_product ... ok
[INFO] [stdout] test utils::tests::test_identity_matrix ... ok
[INFO] [stdout] test utils::tests::test_invert_matrix ... ok
[INFO] [stdout] test utils::tests::test_matrix_multiply ... ok
[INFO] [stdout] test utils::tests::test_transpose ... ok
[INFO] [stdout] test decision_tree::tests::test_information_gain_real_data ... ok
[INFO] [stdout] test fully_connected_neural_network::tests::test_neural_network_train ... FAILED
[INFO] [stdout] test fully_connected_neural_network::tests::test_mismatched_targets - should panic ... ok
[INFO] [stdout] test fully_connected_neural_network::tests::test_node_forward ... FAILED
[INFO] [stdout] test linear_regression::tests::test_linear_regression - should panic ... ok
[INFO] [stdout] test fully_connected_neural_network::tests::test_mismatched_output_nodes - should panic ... ok
[INFO] [stdout] test decision_tree::tests::test_best_criteria_real_data ... ok
[INFO] [stdout] test support_vector_machine::tests::test_support_vector_machine_nonlinear_kernels ... ok
[INFO] [stdout] test random_forest::tests::test_random_forest ... ok
[INFO] [stdout] test decision_tree::tests::test_decision_tree ... ok
[INFO] [stdout] test logistic_regression::tests::test_logistic_regression_2 ... ok
[INFO] [stdout] test support_vector_machine::tests::test_support_vector_machine ... ok
[INFO] [stdout] test gradient_boosting_machine::tests::test_gradient_boosting_machine ... ok
[INFO] [stdout] test fully_connected_neural_network::tests::multiple_hidden_layers ... ok
[INFO] [stdout] test fully_connected_neural_network::tests::test_ms_error ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- fully_connected_neural_network::tests::test_neural_network_train stdout ----
[INFO] [stdout] [0.7465022282703615]
[INFO] [stdout] 
[INFO] [stdout] thread 'fully_connected_neural_network::tests::test_neural_network_train' panicked at src/fully_connected_neural_network.rs:454:9:
[INFO] [stdout] assertion failed: nn.predict_one(vec![0.0; 10])[0] < 0.3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602407b2e42a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x602407b2e42a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x602407b2e42a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x602407b2e42a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x602407b58093 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x602407b58093 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x602407b2af13 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x602407b2e272 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x602407b2f84f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x602407b2f668 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x602407abed93 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x602407abed93 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x602407b30343 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x602407b30343 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x602407b2ffc6 - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:697:13
[INFO] [stdout]   15:     0x602407b2e929 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x602407b2fc8d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x602407b55c40 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x602407b55ccc - core::panicking::panic::haa3255ea20181a33
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:145:5
[INFO] [stdout]   19:     0x602407a3a451 - deep_learning::fully_connected_neural_network::tests::test_neural_network_train::h992cbff2979a372c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fully_connected_neural_network.rs:454:9
[INFO] [stdout]   20:     0x602407a39e47 - deep_learning::fully_connected_neural_network::tests::test_neural_network_train::{{closure}}::hb38560d20d8a1f7e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fully_connected_neural_network.rs:444:35
[INFO] [stdout]   21:     0x602407a22206 - core::ops::function::FnOnce::call_once::h3af63d3765b34cc6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x602407ac44eb - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x602407ac44eb - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   24:     0x602407ac3423 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   25:     0x602407ac3423 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x602407ac3423 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   27:     0x602407ac3423 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   28:     0x602407ac3423 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x602407ac3423 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   30:     0x602407ac3423 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   31:     0x602407a86505 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   32:     0x602407a86505 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   33:     0x602407a89dea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x602407a89dea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x602407a89dea - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   36:     0x602407a89dea - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   37:     0x602407a89dea - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x602407a89dea - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x602407a89dea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x602407b3427b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   41:     0x602407b3427b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x602407b3427b - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   43:     0x726ce69c0ac3 - <unknown>
[INFO] [stdout]   44:     0x726ce6a51a04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- fully_connected_neural_network::tests::test_node_forward stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'fully_connected_neural_network::tests::test_node_forward' panicked at src/fully_connected_neural_network.rs:428:9:
[INFO] [stdout] assertion failed: output >= 0.0 && output <= 1.0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602407b2e42a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x602407b2e42a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x602407b2e42a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x602407b2e42a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x602407b58093 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x602407b58093 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x602407b2af13 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x602407b2e272 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x602407b2f84f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x602407b2f668 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x602407abed93 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x602407abed93 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x602407b30343 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x602407b30343 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x602407b2ffc6 - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:697:13
[INFO] [stdout]   15:     0x602407b2e929 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x602407b2fc8d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x602407b55c40 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x602407b55ccc - core::panicking::panic::haa3255ea20181a33
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:145:5
[INFO] [stdout]   19:     0x602407a39b4f - deep_learning::fully_connected_neural_network::tests::test_node_forward::h3a247bc11313d835
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fully_connected_neural_network.rs:428:9
[INFO] [stdout]   20:     0x602407a39a17 - deep_learning::fully_connected_neural_network::tests::test_node_forward::{{closure}}::hc702a25cd3a36d03
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fully_connected_neural_network.rs:423:27
[INFO] [stdout]   21:     0x602407a22b36 - core::ops::function::FnOnce::call_once::he22e912e12da1167
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x602407ac44eb - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x602407ac44eb - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   24:     0x602407ac3423 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   25:     0x602407ac3423 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x602407ac3423 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   27:     0x602407ac3423 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   28:     0x602407ac3423 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x602407ac3423 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   30:     0x602407ac3423 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   31:     0x602407a86505 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   32:     0x602407a86505 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   33:     0x602407a89dea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x602407a89dea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x602407a89dea - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   36:     0x602407a89dea - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   37:     0x602407a89dea - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x602407a89dea - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x602407a89dea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x602407b3427b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   41:     0x602407b3427b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x602407b3427b - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   43:     0x726ce69c0ac3 - <unknown>
[INFO] [stdout]   44:     0x726ce6a51a04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- fully_connected_neural_network::tests::test_ms_error stdout ----
[INFO] [stdout] 0.4079680641282558
[INFO] [stdout] 
[INFO] [stdout] thread 'fully_connected_neural_network::tests::test_ms_error' panicked at src/fully_connected_neural_network.rs:472:9:
[INFO] [stdout] assertion failed: mse < 0.08
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602407b2e42a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x602407b2e42a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x602407b2e42a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x602407b2e42a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x602407b58093 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x602407b58093 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x602407b2af13 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x602407b2e272 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x602407b2f84f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x602407b2f668 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x602407abed93 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x602407abed93 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x602407b30343 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x602407b30343 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x602407b2ffc6 - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:697:13
[INFO] [stdout]   15:     0x602407b2e929 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x602407b2fc8d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x602407b55c40 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x602407b55ccc - core::panicking::panic::haa3255ea20181a33
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:145:5
[INFO] [stdout]   19:     0x602407a3aa89 - deep_learning::fully_connected_neural_network::tests::test_ms_error::hfe0e3c55bbbf05a7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fully_connected_neural_network.rs:472:9
[INFO] [stdout]   20:     0x602407a3a4c7 - deep_learning::fully_connected_neural_network::tests::test_ms_error::{{closure}}::h59225cfee24f8eb0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/fully_connected_neural_network.rs:458:23
[INFO] [stdout]   21:     0x602407a22a66 - core::ops::function::FnOnce::call_once::hdd754de8e5de7a25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x602407ac44eb - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x602407ac44eb - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   24:     0x602407ac3423 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   25:     0x602407ac3423 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x602407ac3423 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   27:     0x602407ac3423 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   28:     0x602407ac3423 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x602407ac3423 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   30:     0x602407ac3423 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   31:     0x602407a86505 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   32:     0x602407a86505 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   33:     0x602407a89dea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x602407a89dea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x602407a89dea - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   36:     0x602407a89dea - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   37:     0x602407a89dea - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x602407a89dea - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x602407a89dea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x602407b3427b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   41:     0x602407b3427b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x602407b3427b - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   43:     0x726ce69c0ac3 - <unknown>
[INFO] [stdout]   44:     0x726ce6a51a04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     fully_connected_neural_network::tests::test_ms_error
[INFO] [stdout]     fully_connected_neural_network::tests::test_neural_network_train
[INFO] [stdout]     fully_connected_neural_network::tests::test_node_forward
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 38 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 26.68s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "0c61c7442a15f57d9c577f344a7a2d5d523d99b162afa5e623393b7da144ad8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c61c7442a15f57d9c577f344a7a2d5d523d99b162afa5e623393b7da144ad8c", kill_on_drop: false }`
[INFO] [stdout] 0c61c7442a15f57d9c577f344a7a2d5d523d99b162afa5e623393b7da144ad8c
