[INFO] cloning repository https://github.com/daill/firstnet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daill/firstnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaill%2Ffirstnet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaill%2Ffirstnet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3449fcbbf901c9859d7d21b2aef4a43c538c505b
[INFO] testing daill/firstnet against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaill%2Ffirstnet" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/daill/firstnet
[INFO] finished tweaking git repo https://github.com/daill/firstnet
[INFO] tweaked toml for git repo https://github.com/daill/firstnet written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/daill/firstnet on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/daill/firstnet 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.67
[INFO] [stderr]   Downloaded syn v2.0.37
[INFO] [stderr]   Downloaded libc v0.2.148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 930be136afdb2d58971bcad32c8e90f5f4a8492636f3c1adb9a8e996b82a2ac8
[INFO] running `Command { std: "docker" "start" "-a" "930be136afdb2d58971bcad32c8e90f5f4a8492636f3c1adb9a8e996b82a2ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "930be136afdb2d58971bcad32c8e90f5f4a8492636f3c1adb9a8e996b82a2ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930be136afdb2d58971bcad32c8e90f5f4a8492636f3c1adb9a8e996b82a2ac8", kill_on_drop: false }`
[INFO] [stdout] 930be136afdb2d58971bcad32c8e90f5f4a8492636f3c1adb9a8e996b82a2ac8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe79a1ec030df4070a2ef56c3579f0e12ca3cdd9e310fb7d29890b779db98489
[INFO] running `Command { std: "docker" "start" "-a" "fe79a1ec030df4070a2ef56c3579f0e12ca3cdd9e310fb7d29890b779db98489", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling firstnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HiddenLayer`, `InputLayer`, `OutputLayer`, `network::Network`, `self`, `sigmoid`, and `weight_functions::xavier_init`
[INFO] [stdout]  --> src/main.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 |     activation_functions::{self, sigmoid},
[INFO] [stdout]   |                            ^^^^  ^^^^^^^
[INFO] [stdout] 5 |     layer::{HiddenLayer, InputLayer, OutputLayer},
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 6 |     network::Network,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     weight_functions::xavier_init,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/net/layer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::instrument::WithSubscriber`
[INFO] [stdout]  --> src/net/layer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::instrument::WithSubscriber;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any` and `TypeId`
[INFO] [stdout]  --> src/net/network.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::{Any, TypeId};
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/net/network.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array0` and `ArrayBase`
[INFO] [stdout]  --> src/net/network.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ndarray::{Array0, Array1, ArrayBase};
[INFO] [stdout]   |               ^^^^^^          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bias`, `Hidden`, `activation_functions`, and `weight_functions::xavier_init`
[INFO] [stdout]   --> src/net/network.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     activation_functions,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     layer::{HiddenLayer, InputLayer, OutputLayer},
[INFO] [stdout] 13 |     neuron::{Bias, Hidden, Neuron},
[INFO] [stdout]    |              ^^^^  ^^^^^^
[INFO] [stdout] 14 |     weight_functions::xavier_init,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/net/network.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |             for n in (0..hidden_layers.len()-1) {
[INFO] [stdout]    |                      ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -             for n in (0..hidden_layers.len()-1) {
[INFO] [stdout] 55 +             for n in 0..hidden_layers.len()-1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::WeightedError`
[INFO] [stdout]  --> src/net/neuron.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::distributions::WeightedError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/net/activation_functions.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn nop_derivative(x: f32) -> f32 {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/net/layer.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |             Neuron::Input(i) => 0,
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/layer.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new(mut layer_size: u32, bias: bool) -> Self {
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/net/layer.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let mut input = self.inputs.get_mut(i).unwrap();
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/layer.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut outputs: Vec<Neuron> = vec![
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let mut neuron = first_layer.neurons.get_mut(n).unwrap();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let mut neuron = next_layer.neurons.get_mut(i).unwrap();
[INFO] [stdout]    |                         ----^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut output_layer = &mut self.output_layer;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut global_error = 0.0;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut output_layer: &mut OutputLayer = &mut self.output_layer;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let mut hidden_layer_values= self.hidden_layer.last().unwrap().values_as_arr();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut outputs = output_layer.get_all_mut();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let mut weights = neuron.get_mut_weights();
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 let mut hidden_layer = &mut self.hidden_layer[n];
[INFO] [stdout]     |                     ----^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     let mut ll_neuron: &mut Neuron = hidden_layer.get_mut(ln).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     let mut ll_output = ll_neuron.get_output_value();
[INFO] [stdout]     |                         ----^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     let mut ll_weights = ll_neuron.get_mut_weights();
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut input_layer = &mut self.input_layer;
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let mut current_layer = self.hidden_layer.first_mut().unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |             let mut neuron = current_layer.neurons.get_mut(n).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `weights`
[INFO] [stdout]    --> src/net/neuron.rs:207:16
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn new(weights: Array1<f32>) -> Input {
[INFO] [stdout]     |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_weights`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sigmoid` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn sigmoid(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sigmoid_derivative` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn sigmoid_derivative(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tanh` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn tanh(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tanh_derivative` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn tanh_derivative(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn relu(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu_derivative` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn relu_derivative(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `swish` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn swish(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nop` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn nop(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nop_derivative` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn nop_derivative(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Layer` is never used
[INFO] [stdout]   --> src/net/layer.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Layer {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InputLayer` is never constructed
[INFO] [stdout]   --> src/net/layer.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct InputLayer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_inputs`, `new`, and `set_inputs` are never used
[INFO] [stdout]    --> src/net/layer.rs:86:8
[INFO] [stdout]     |
[INFO] [stdout]  85 | impl InputLayer {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout]  86 |     fn from_inputs(inputs: Array1<Neuron>, has_bias: bool) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn new(mut layer_size: u32, bias: bool) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn set_inputs(&mut self, input_values: Vec<f32>) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OutputLayer` is never constructed
[INFO] [stdout]    --> src/net/layer.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct OutputLayer {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/net/layer.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl OutputLayer {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 129 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HiddenLayer` is never constructed
[INFO] [stdout]    --> src/net/layer.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub struct HiddenLayer {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/net/layer.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl HiddenLayer {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 215 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Network` is never constructed
[INFO] [stdout]   --> src/net/network.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Network {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `forward_pass`, `backward_pass`, and `calc_total_error` are never used
[INFO] [stdout]    --> src/net/network.rs:25:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl Network {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  25 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  37 |     pub fn forward_pass(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn backward_pass(&mut self, expected: Vec<f32>) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     pub fn calc_total_error(&mut self, expected: Array1<f32>) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Neuron` is never used
[INFO] [stdout]  --> src/net/neuron.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Neuron {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NeuronBase` is never used
[INFO] [stdout]   --> src/net/neuron.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait NeuronBase {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Input` is never constructed
[INFO] [stdout]   --> src/net/neuron.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct Input {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hidden` is never constructed
[INFO] [stdout]   --> src/net/neuron.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Hidden {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bias` is never constructed
[INFO] [stdout]    --> src/net/neuron.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct Bias {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Output` is never constructed
[INFO] [stdout]    --> src/net/neuron.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct Output {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/net/neuron.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl Input {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 207 |     pub fn new(weights: Array1<f32>) -> Input {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `init` are never used
[INFO] [stdout]    --> src/net/neuron.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl Hidden {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 227 |     pub fn new(weights: Array1<f32>) -> Hidden {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub fn init(&mut self, f: fn(u32) -> Array1<f32>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/net/neuron.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl Output {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 251 |     pub fn new(weights: Array1<f32>) -> Output {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/net/neuron.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 270 | impl Bias {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] 271 |     pub fn new() -> Bias {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xavier_init` is never used
[INFO] [stdout]  --> src/net/weight_functions.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn xavier_init(size: u32) -> Array1<f32> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.91s
[INFO] running `Command { std: "docker" "inspect" "fe79a1ec030df4070a2ef56c3579f0e12ca3cdd9e310fb7d29890b779db98489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe79a1ec030df4070a2ef56c3579f0e12ca3cdd9e310fb7d29890b779db98489", kill_on_drop: false }`
[INFO] [stdout] fe79a1ec030df4070a2ef56c3579f0e12ca3cdd9e310fb7d29890b779db98489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6bd2f2b3304f4168941464c5c9b5a4a4fcd496fc538d43ac3cfda2ae5eb5f44
[INFO] running `Command { std: "docker" "start" "-a" "b6bd2f2b3304f4168941464c5c9b5a4a4fcd496fc538d43ac3cfda2ae5eb5f44", kill_on_drop: false }`
[INFO] [stderr]    Compiling firstnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HiddenLayer`, `InputLayer`, `OutputLayer`, `network::Network`, `self`, `sigmoid`, and `weight_functions::xavier_init`
[INFO] [stdout]  --> src/main.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 |     activation_functions::{self, sigmoid},
[INFO] [stdout]   |                            ^^^^  ^^^^^^^
[INFO] [stdout] 5 |     layer::{HiddenLayer, InputLayer, OutputLayer},
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 6 |     network::Network,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     weight_functions::xavier_init,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/net/layer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::instrument::WithSubscriber`
[INFO] [stdout]  --> src/net/layer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::instrument::WithSubscriber;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]    --> src/net/layer.rs:300:32
[INFO] [stdout]     |
[INFO] [stdout] 300 |         activation_functions::{self, sigmoid},
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any` and `TypeId`
[INFO] [stdout]  --> src/net/network.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::{Any, TypeId};
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/net/network.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array0` and `ArrayBase`
[INFO] [stdout]  --> src/net/network.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ndarray::{Array0, Array1, ArrayBase};
[INFO] [stdout]   |               ^^^^^^          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `activation_functions` and `weight_functions::xavier_init`
[INFO] [stdout]   --> src/net/network.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     activation_functions,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     weight_functions::xavier_init,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/net/network.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |             for n in (0..hidden_layers.len()-1) {
[INFO] [stdout]    |                      ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -             for n in (0..hidden_layers.len()-1) {
[INFO] [stdout] 55 +             for n in 0..hidden_layers.len()-1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::WeightedError`
[INFO] [stdout]  --> src/net/neuron.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::distributions::WeightedError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/net/activation_functions.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn nop_derivative(x: f32) -> f32 {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/net/layer.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |             Neuron::Input(i) => 0,
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/layer.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new(mut layer_size: u32, bias: bool) -> Self {
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/net/layer.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let mut input = self.inputs.get_mut(i).unwrap();
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/layer.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut outputs: Vec<Neuron> = vec![
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let mut neuron = first_layer.neurons.get_mut(n).unwrap();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let mut neuron = next_layer.neurons.get_mut(i).unwrap();
[INFO] [stdout]    |                         ----^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut output_layer = &mut self.output_layer;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut global_error = 0.0;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut output_layer: &mut OutputLayer = &mut self.output_layer;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let mut hidden_layer_values= self.hidden_layer.last().unwrap().values_as_arr();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/network.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut outputs = output_layer.get_all_mut();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let mut weights = neuron.get_mut_weights();
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 let mut hidden_layer = &mut self.hidden_layer[n];
[INFO] [stdout]     |                     ----^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     let mut ll_neuron: &mut Neuron = hidden_layer.get_mut(ln).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     let mut ll_output = ll_neuron.get_output_value();
[INFO] [stdout]     |                         ----^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     let mut ll_weights = ll_neuron.get_mut_weights();
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut input_layer = &mut self.input_layer;
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let mut current_layer = self.hidden_layer.first_mut().unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:146:17
[INFO] [stdout]     |
[INFO] [stdout] 146 |             let mut neuron = current_layer.neurons.get_mut(n).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let mut input_layer = InputLayer::new(2, false);
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]    --> src/net/network.rs:272:13
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let values = array![0.191];
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `error` is assigned to, but never used
[INFO] [stdout]    --> src/net/network.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let mut error = 1.0;
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_error` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error_vec`
[INFO] [stdout]    --> src/net/network.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |         let mut error_vec: Vec<f32> = vec![];
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_error_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/net/network.rs:311:13
[INFO] [stdout]     |
[INFO] [stdout] 311 |             error = net.backward_pass(vec![data[[index, 0]]]);
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net/network.rs:303:13
[INFO] [stdout]     |
[INFO] [stdout] 303 |         let mut error_vec: Vec<f32> = vec![];
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `weights`
[INFO] [stdout]    --> src/net/neuron.rs:207:16
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn new(weights: Array1<f32>) -> Input {
[INFO] [stdout]     |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_weights`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tanh` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn tanh(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tanh_derivative` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn tanh_derivative(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn relu(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relu_derivative` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn relu_derivative(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `swish` is never used
[INFO] [stdout]   --> src/net/activation_functions.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn swish(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_activation_derivation` is never used
[INFO] [stdout]   --> src/net/layer.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Layer {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn get_activation_derivation(&self) -> fn(f32) -> f32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_inputs` is never used
[INFO] [stdout]   --> src/net/layer.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl InputLayer {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 86 |     fn from_inputs(inputs: Array1<Neuron>, has_bias: bool) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bias` is never read
[INFO] [stdout]    --> src/net/layer.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub struct HiddenLayer {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub bias: bool,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HiddenLayer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_input_value`, `set_output_value`, and `get_weights` are never used
[INFO] [stdout]   --> src/net/neuron.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait NeuronBase {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 14 |     fn get_input_value(&self) -> f32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn set_output_value(&mut self, output_value: f32);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn get_weights(&self) -> &Array1<f32>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/net/neuron.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl Input {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 207 |     pub fn new(weights: Array1<f32>) -> Input {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `init` are never used
[INFO] [stdout]    --> src/net/neuron.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | impl Hidden {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 227 |     pub fn new(weights: Array1<f32>) -> Hidden {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub fn init(&mut self, f: fn(u32) -> Array1<f32>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/net/neuron.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl Output {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 251 |     pub fn new(weights: Array1<f32>) -> Output {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "b6bd2f2b3304f4168941464c5c9b5a4a4fcd496fc538d43ac3cfda2ae5eb5f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6bd2f2b3304f4168941464c5c9b5a4a4fcd496fc538d43ac3cfda2ae5eb5f44", kill_on_drop: false }`
[INFO] [stdout] b6bd2f2b3304f4168941464c5c9b5a4a4fcd496fc538d43ac3cfda2ae5eb5f44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8ad7d85bdf542681a71b010bf93e78c803079591148b4af7f53824444ba0dca
[INFO] running `Command { std: "docker" "start" "-a" "b8ad7d85bdf542681a71b010bf93e78c803079591148b4af7f53824444ba0dca", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr] warning: unused import: `ndarray::array`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ndarray::array;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HiddenLayer`, `InputLayer`, `OutputLayer`, `network::Network`, `self`, `sigmoid`, and `weight_functions::xavier_init`
[INFO] [stderr]  --> src/main.rs:4:28
[INFO] [stderr]   |
[INFO] [stderr] 4 |     activation_functions::{self, sigmoid},
[INFO] [stderr]   |                            ^^^^  ^^^^^^^
[INFO] [stderr] 5 |     layer::{HiddenLayer, InputLayer, OutputLayer},
[INFO] [stderr]   |             ^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 6 |     network::Network,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |     weight_functions::xavier_init,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/net/layer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing::instrument::WithSubscriber`
[INFO] [stderr]  --> src/net/layer.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tracing::instrument::WithSubscriber;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]    --> src/net/layer.rs:300:32
[INFO] [stderr]     |
[INFO] [stderr] 300 |         activation_functions::{self, sigmoid},
[INFO] [stderr]     |                                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Any` and `TypeId`
[INFO] [stderr]  --> src/net/network.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::any::{Any, TypeId};
[INFO] [stderr]   |                ^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/net/network.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Array0` and `ArrayBase`
[INFO] [stderr]  --> src/net/network.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ndarray::{Array0, Array1, ArrayBase};
[INFO] [stderr]   |               ^^^^^^          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `activation_functions` and `weight_functions::xavier_init`
[INFO] [stderr]   --> src/net/network.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     activation_functions,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     weight_functions::xavier_init,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/net/network.rs:55:22
[INFO] [stderr]    |
[INFO] [stderr] 55 |             for n in (0..hidden_layers.len()-1) {
[INFO] [stderr]    |                      ^                        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 55 -             for n in (0..hidden_layers.len()-1) {
[INFO] [stderr] 55 +             for n in 0..hidden_layers.len()-1 {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::distributions::WeightedError`
[INFO] [stderr]  --> src/net/neuron.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::distributions::WeightedError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/net/activation_functions.rs:53:23
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn nop_derivative(x: f32) -> f32 {
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/net/layer.rs:42:27
[INFO] [stderr]    |
[INFO] [stderr] 42 |             Neuron::Input(i) => 0,
[INFO] [stderr]    |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/net/layer.rs:90:16
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn new(mut layer_size: u32, bias: bool) -> Self {
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/net/layer.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let mut input = self.inputs.get_mut(i).unwrap();
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/layer.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |         let mut outputs: Vec<Neuron> = vec![
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/net/network.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |             let mut neuron = first_layer.neurons.get_mut(n).unwrap();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/net/network.rs:60:25
[INFO] [stderr]    |
[INFO] [stderr] 60 |                     let mut neuron = next_layer.neurons.get_mut(i).unwrap();
[INFO] [stderr]    |                         ----^^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/net/network.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let mut output_layer = &mut self.output_layer;
[INFO] [stderr]    |             ----^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/net/network.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let mut global_error = 0.0;
[INFO] [stderr]    |             ----^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/net/network.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let mut output_layer: &mut OutputLayer = &mut self.output_layer;
[INFO] [stderr]    |             ----^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/net/network.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |         let mut hidden_layer_values= self.hidden_layer.last().unwrap().values_as_arr();
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/net/network.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let mut outputs = output_layer.get_all_mut();
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:103:17
[INFO] [stderr]     |
[INFO] [stderr] 103 |             let mut weights = neuron.get_mut_weights();
[INFO] [stderr]     |                 ----^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:117:21
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 let mut hidden_layer = &mut self.hidden_layer[n];
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:123:25
[INFO] [stderr]     |
[INFO] [stderr] 123 |                     let mut ll_neuron: &mut Neuron = hidden_layer.get_mut(ln).unwrap();
[INFO] [stderr]     |                         ----^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:124:25
[INFO] [stderr]     |
[INFO] [stderr] 124 |                     let mut ll_output = ll_neuron.get_output_value();
[INFO] [stderr]     |                         ----^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:125:25
[INFO] [stderr]     |
[INFO] [stderr] 125 |                     let mut ll_weights = ll_neuron.get_mut_weights();
[INFO] [stderr]     |                         ----^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |         let mut input_layer = &mut self.input_layer;
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let mut current_layer = self.hidden_layer.first_mut().unwrap();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:146:17
[INFO] [stderr]     |
[INFO] [stderr] 146 |             let mut neuron = current_layer.neurons.get_mut(n).unwrap();
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let mut input_layer = InputLayer::new(2, false);
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `values`
[INFO] [stderr]    --> src/net/network.rs:272:13
[INFO] [stderr]     |
[INFO] [stderr] 272 |         let values = array![0.191];
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `error` is assigned to, but never used
[INFO] [stderr]    --> src/net/network.rs:294:17
[INFO] [stderr]     |
[INFO] [stderr] 294 |         let mut error = 1.0;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_error` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error_vec`
[INFO] [stderr]    --> src/net/network.rs:303:17
[INFO] [stderr]     |
[INFO] [stderr] 303 |         let mut error_vec: Vec<f32> = vec![];
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_error_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `error` is never read
[INFO] [stderr]    --> src/net/network.rs:311:13
[INFO] [stderr]     |
[INFO] [stderr] 311 |             error = net.backward_pass(vec![data[[index, 0]]]);
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/net/network.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 303 |         let mut error_vec: Vec<f32> = vec![];
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `weights`
[INFO] [stderr]    --> src/net/neuron.rs:207:16
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn new(weights: Array1<f32>) -> Input {
[INFO] [stderr]     |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_weights`
[INFO] [stderr] 
[INFO] [stderr] warning: function `tanh` is never used
[INFO] [stderr]   --> src/net/activation_functions.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn tanh(x: f32) -> f32 {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `tanh_derivative` is never used
[INFO] [stderr]   --> src/net/activation_functions.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn tanh_derivative(x: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `relu` is never used
[INFO] [stderr]   --> src/net/activation_functions.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn relu(x: f32) -> f32 {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `relu_derivative` is never used
[INFO] [stderr]   --> src/net/activation_functions.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn relu_derivative(x: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `swish` is never used
[INFO] [stderr]   --> src/net/activation_functions.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn swish(x: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_activation_derivation` is never used
[INFO] [stderr]   --> src/net/layer.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait Layer {
[INFO] [stderr]    |           ----- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 30 |     fn get_activation_derivation(&self) -> fn(f32) -> f32;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_inputs` is never used
[INFO] [stderr]   --> src/net/layer.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 85 | impl InputLayer {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 86 |     fn from_inputs(inputs: Array1<Neuron>, has_bias: bool) -> Self {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `bias` is never read
[INFO] [stderr]    --> src/net/layer.rs:211:9
[INFO] [stderr]     |
[INFO] [stderr] 207 | pub struct HiddenLayer {
[INFO] [stderr]     |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 211 |     pub bias: bool,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HiddenLayer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_input_value`, `set_output_value`, and `get_weights` are never used
[INFO] [stderr]   --> src/net/neuron.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub trait NeuronBase {
[INFO] [stderr]    |           ---------- methods in this trait
[INFO] [stderr] 14 |     fn get_input_value(&self) -> f32;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     fn set_output_value(&mut self, output_value: f32);
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     fn get_weights(&self) -> &Array1<f32>;
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/net/neuron.rs:207:12
[INFO] [stderr]     |
[INFO] [stderr] 206 | impl Input {
[INFO] [stderr]     | ---------- associated function in this implementation
[INFO] [stderr] 207 |     pub fn new(weights: Array1<f32>) -> Input {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `init` are never used
[INFO] [stderr]    --> src/net/neuron.rs:227:12
[INFO] [stderr]     |
[INFO] [stderr] 226 | impl Hidden {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 227 |     pub fn new(weights: Array1<f32>) -> Hidden {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 235 |     pub fn init(&mut self, f: fn(u32) -> Array1<f32>) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/net/neuron.rs:251:12
[INFO] [stderr]     |
[INFO] [stderr] 250 | impl Output {
[INFO] [stderr]     | ----------- associated function in this implementation
[INFO] [stderr] 251 |     pub fn new(weights: Array1<f32>) -> Output {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `firstnet` (bin "firstnet" test) generated 50 warnings (run `cargo fix --bin "firstnet" --tests` to apply 31 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/firstnet-fab8911c32d61c62)
[INFO] [stdout] test net::layer::tests::layer_test ... FAILED
[INFO] [stdout] test net::network::tests::network_feed_forward_test ... FAILED
[INFO] [stdout] test net::network::tests::network_backward_pass_test ... FAILED
[INFO] [stdout] test net::network::tests::calc_error_test ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--bin firstnet`
[INFO] [stdout] test net::network::tests::network_training_test ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- net::layer::tests::layer_test stdout ----
[INFO] [stdout] HiddenLayer { neurons: [Hidden(Hidden { input_value: 0.0, output_value: 0.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 }), Hidden(Hidden { input_value: 0.0, output_value: 0.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 }), Hidden(Hidden { input_value: 0.0, output_value: 0.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 }), Hidden(Hidden { input_value: 0.0, output_value: 0.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 }), Hidden(Hidden { input_value: 0.0, output_value: 0.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 }), Bias(Bias { input_value: 1.0, output_value: 1.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 })], shape=[6], strides=[1], layout=CFcf (0xf), const ndim=1, activation_function: 0x5ed6f8eef110, activation_derivation: 0x5ed6f8eef150, bias: true }
[INFO] [stdout] 
[INFO] [stdout] thread 'net::layer::tests::layer_test' panicked at src/net/layer.rs:312:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ed6f8fb3d82 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ed6f8fb3d82 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ed6f8fb3d82 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ed6f8fb3d82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ed6f8fda243 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ed6f8fda243 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5ed6f8fb0d03 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ed6f8fb0d03 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ed6f8fb3bd2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ed6f8fb5309 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5ed6f8fb513e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5ed6f8f3f794 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5ed6f8f3f794 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ed6f8fb5dde - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5ed6f8fb5dde - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5ed6f8fb5aaa - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5ed6f8fb4289 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5ed6f8fb573d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5ed6f8fd8220 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5ed6f8fd8573 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5ed6f8f9698c - core::panicking::assert_failed::h34230adf88934ee5
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5ed6f8ee9bac - firstnet::net::layer::tests::layer_test::hdc92b54c582eeab7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/net/layer.rs:312:9
[INFO] [stdout]   22:     0x5ed6f8ee9a27 - firstnet::net::layer::tests::layer_test::{{closure}}::hb22a67a45d3f6d31
[INFO] [stdout]                                at /opt/rustwide/workdir/src/net/layer.rs:308:20
[INFO] [stdout]   23:     0x5ed6f8eeb8e6 - core::ops::function::FnOnce::call_once::hc2e16f70d042d7cf
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5ed6f8f44ffb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x5ed6f8f44ffb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5ed6f8f44135 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5ed6f8f44135 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5ed6f8f44135 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5ed6f8f44135 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5ed6f8f44135 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5ed6f8f44135 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5ed6f8f44135 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5ed6f8f07d34 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5ed6f8f07d34 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5ed6f8f0b70a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5ed6f8f0b70a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5ed6f8f0b70a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5ed6f8f0b70a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5ed6f8f0b70a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5ed6f8f0b70a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5ed6f8f0b70a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x5ed6f8fb8d5f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5ed6f8fb8d5f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7d554e4e7aa4 - <unknown>
[INFO] [stdout]   45:     0x7d554e574a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- net::network::tests::network_feed_forward_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'net::network::tests::network_feed_forward_test' panicked at src/net/network.rs:266:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ed6f8fb3d82 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ed6f8fb3d82 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ed6f8fb3d82 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ed6f8fb3d82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ed6f8fda243 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ed6f8fda243 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5ed6f8fb0d03 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ed6f8fb0d03 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ed6f8fb3bd2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ed6f8fb5309 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5ed6f8fb513e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5ed6f8f3f794 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5ed6f8f3f794 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ed6f8fb5dde - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5ed6f8fb5dde - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5ed6f8fb5aaa - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5ed6f8fb4289 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5ed6f8fb573d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5ed6f8fd8220 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5ed6f8fd8573 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5ed6f8f9698c - core::panicking::assert_failed::h34230adf88934ee5
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5ed6f8f022fd - firstnet::net::network::tests::network_feed_forward_test::h3b24e2de71dcffd6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/net/network.rs:266:9
[INFO] [stdout]   22:     0x5ed6f8f02197 - firstnet::net::network::tests::network_feed_forward_test::{{closure}}::hbfd878bb0122ed77
[INFO] [stdout]                                at /opt/rustwide/workdir/src/net/network.rs:261:35
[INFO] [stdout]   23:     0x5ed6f8eeb796 - core::ops::function::FnOnce::call_once::h511787b008258503
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5ed6f8f44ffb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x5ed6f8f44ffb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5ed6f8f44135 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5ed6f8f44135 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5ed6f8f44135 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5ed6f8f44135 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5ed6f8f44135 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5ed6f8f44135 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5ed6f8f44135 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5ed6f8f07d34 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5ed6f8f07d34 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5ed6f8f0b70a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5ed6f8f0b70a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5ed6f8f0b70a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5ed6f8f0b70a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5ed6f8f0b70a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5ed6f8f0b70a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5ed6f8f0b70a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x5ed6f8fb8d5f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5ed6f8fb8d5f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7d554e4e7aa4 - <unknown>
[INFO] [stdout]   45:     0x7d554e574a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- net::network::tests::network_backward_pass_test stdout ----
[INFO] [stdout] Network { input_layer: InputLayer { inputs: [Input(Input { input_value: 0.5, output_value: 0.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 }), Input(Input { input_value: 0.5, output_value: 0.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 })], shape=[2], strides=[1], layout=CFcf (0xf), const ndim=1, has_bias: false }, hidden_layer: [HiddenLayer { neurons: [Hidden(Hidden { input_value: -0.35500002, output_value: 0.41217044, weights: [-0.3, -0.41], shape=[2], strides=[1], layout=CFcf (0xf), const ndim=1 }), Hidden(Hidden { input_value: 0.22, output_value: 0.55477923, weights: [0.13, 0.31], shape=[2], strides=[1], layout=CFcf (0xf), const ndim=1 }), Bias(Bias { input_value: 0.25, output_value: 0.25, weights: [0.0], shape=[1], strides=[1], layout=CFcf (0xf), const ndim=1 })], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1, activation_function: 0x5ed6f8eef110, activation_derivation: 0x5ed6f8eef150, bias: true }, HiddenLayer { neurons: [Hidden(Hidden { input_value: 0.084649995, output_value: 0.5211499, weights: [0.11, 0.21, 0.31], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1 }), Hidden(Hidden { input_value: 0.022500003, output_value: 0.5056248, weights: [-0.12, -0.08, -0.01], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1 }), Bias(Bias { input_value: 0.25, output_value: 0.25, weights: [0.0], shape=[1], strides=[1], layout=CFcf (0xf), const ndim=1 })], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1, activation_function: 0x5ed6f8eef110, activation_derivation: 0x5ed6f8eef150, bias: true }], output_layer: OutputLayer { outputs: [Output(Output { input_value: 0.09934955, output_value: 0.09934955, weights: [-0.013, 0.02, 0.4], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1 })], shape=[1], strides=[1], layout=CFcf (0xf), const ndim=1, activation_function: 0x5ed6f8eef170, activation_derivation: 0x5ed6f8eef180 } }
[INFO] [stdout] Network { input_layer: InputLayer { inputs: [Input(Input { input_value: 0.5, output_value: 0.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 }), Input(Input { input_value: 0.5, output_value: 0.0, weights: [], shape=[0], strides=[0], layout=CFcf (0xf), const ndim=1 })], shape=[2], strides=[1], layout=CFcf (0xf), const ndim=1, has_bias: false }, hidden_layer: [HiddenLayer { neurons: [Hidden(Hidden { input_value: -0.35500002, output_value: 0.41217044, weights: [-0.30000004, -0.41001886], shape=[2], strides=[1], layout=CFcf (0xf), const ndim=1 }), Hidden(Hidden { input_value: 0.22, output_value: 0.55477923, weights: [0.12999995, 0.30999535], shape=[2], strides=[1], layout=CFcf (0xf), const ndim=1 }), Bias(Bias { input_value: 0.25, output_value: 0.25, weights: [0.0], shape=[1], strides=[1], layout=CFcf (0xf), const ndim=1 })], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1, activation_function: 0x5ed6f8eef110, activation_derivation: 0x5ed6f8eef150, bias: true }, HiddenLayer { neurons: [Hidden(Hidden { input_value: 0.084649995, output_value: 0.5211499, weights: [0.109988555, 0.20995627, 0.3090065], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1 }), Hidden(Hidden { input_value: 0.022500003, output_value: 0.5056248, weights: [-0.12001144, -0.08001093, -0.010993496], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1 }), Bias(Bias { input_value: 0.25, output_value: 0.25, weights: [-1.1441945e-5], shape=[1], strides=[1], layout=CFcf (0xf), const ndim=1 })], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1, activation_function: 0x5ed6f8eef110, activation_derivation: 0x5ed6f8eef150, bias: true }], output_layer: OutputLayer { outputs: [Output(Output { input_value: 0.09934955, output_value: 0.09934955, weights: [-0.013840994, 0.019776464, 0.39751628], shape=[3], strides=[1], layout=CFcf (0xf), const ndim=1 })], shape=[1], strides=[1], layout=CFcf (0xf), const ndim=1, activation_function: 0x5ed6f8eef170, activation_derivation: 0x5ed6f8eef180 } }
[INFO] [stdout] 
[INFO] [stdout] thread 'net::network::tests::network_backward_pass_test' panicked at src/net/network.rs:287:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ed6f8fb3d82 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ed6f8fb3d82 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ed6f8fb3d82 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ed6f8fb3d82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ed6f8fda243 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ed6f8fda243 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5ed6f8fb0d03 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ed6f8fb0d03 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ed6f8fb3bd2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ed6f8fb5309 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5ed6f8fb513e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5ed6f8f3f794 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5ed6f8f3f794 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ed6f8fb5dde - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5ed6f8fb5dde - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5ed6f8fb5aaa - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5ed6f8fb4289 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5ed6f8fb573d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5ed6f8fd8220 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5ed6f8fd8573 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5ed6f8f9698c - core::panicking::assert_failed::h34230adf88934ee5
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5ed6f8f0289a - firstnet::net::network::tests::network_backward_pass_test::hcf7ce376c360ae3a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/net/network.rs:287:9
[INFO] [stdout]   22:     0x5ed6f8f025d7 - firstnet::net::network::tests::network_backward_pass_test::{{closure}}::hc21f575602f1f8bb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/net/network.rs:278:36
[INFO] [stdout]   23:     0x5ed6f8eeb7d6 - core::ops::function::FnOnce::call_once::h795de1d2b4dcd975
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5ed6f8f44ffb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x5ed6f8f44ffb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5ed6f8f44135 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5ed6f8f44135 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5ed6f8f44135 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5ed6f8f44135 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5ed6f8f44135 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5ed6f8f44135 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5ed6f8f44135 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5ed6f8f07d34 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5ed6f8f07d34 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5ed6f8f0b70a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5ed6f8f0b70a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5ed6f8f0b70a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5ed6f8f0b70a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5ed6f8f0b70a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5ed6f8f0b70a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5ed6f8f0b70a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x5ed6f8fb8d5f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5ed6f8fb8d5f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7d554e4e7aa4 - <unknown>
[INFO] [stdout]   45:     0x7d554e574a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- net::network::tests::calc_error_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'net::network::tests::calc_error_test' panicked at src/net/network.rs:274:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0.32724053
[INFO] [stdout]  right: 0.5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ed6f8fb3d82 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ed6f8fb3d82 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ed6f8fb3d82 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ed6f8fb3d82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ed6f8fda243 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ed6f8fda243 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5ed6f8fb0d03 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ed6f8fb0d03 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ed6f8fb3bd2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ed6f8fb5309 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5ed6f8fb513e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5ed6f8f3f794 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5ed6f8f3f794 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ed6f8fb5dde - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5ed6f8fb5dde - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5ed6f8fb5aaa - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5ed6f8fb4289 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5ed6f8fb573d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5ed6f8fd8220 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5ed6f8fd8573 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5ed6f8f87d13 - core::panicking::assert_failed::h3f837ace0c79e041
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5ed6f8f02586 - firstnet::net::network::tests::calc_error_test::h41b48d616d078727
[INFO] [stdout]                                at /opt/rustwide/workdir/src/net/network.rs:274:9
[INFO] [stdout]   22:     0x5ed6f8f02347 - firstnet::net::network::tests::calc_error_test::{{closure}}::h1daf1034e960c065
[INFO] [stdout]                                at /opt/rustwide/workdir/src/net/network.rs:270:25
[INFO] [stdout]   23:     0x5ed6f8eeb686 - core::ops::function::FnOnce::call_once::h278ed8fdcee8fdca
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5ed6f8f44ffb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x5ed6f8f44ffb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5ed6f8f44135 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5ed6f8f44135 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5ed6f8f44135 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5ed6f8f44135 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5ed6f8f44135 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5ed6f8f44135 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5ed6f8f44135 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5ed6f8f07d34 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5ed6f8f07d34 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5ed6f8f0b70a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5ed6f8f0b70a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5ed6f8f0b70a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5ed6f8f0b70a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5ed6f8f0b70a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5ed6f8f0b70a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5ed6f8f0b70a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x5ed6f8fb8d5f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5ed6f8fb8d5f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7d554e4e7aa4 - <unknown>
[INFO] [stdout]   45:     0x7d554e574a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     net::layer::tests::layer_test
[INFO] [stdout]     net::network::tests::calc_error_test
[INFO] [stdout]     net::network::tests::network_backward_pass_test
[INFO] [stdout]     net::network::tests::network_feed_forward_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8ad7d85bdf542681a71b010bf93e78c803079591148b4af7f53824444ba0dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ad7d85bdf542681a71b010bf93e78c803079591148b4af7f53824444ba0dca", kill_on_drop: false }`
[INFO] [stdout] b8ad7d85bdf542681a71b010bf93e78c803079591148b4af7f53824444ba0dca
