[INFO] cloning repository https://github.com/kalinkochnev/kochnet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kalinkochnev/kochnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalinkochnev%2Fkochnet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalinkochnev%2Fkochnet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22f3bb3fb1545711dacd50763146284279091291
[INFO] testing kalinkochnev/kochnet against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalinkochnev%2Fkochnet" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kalinkochnev/kochnet on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kalinkochnev/kochnet
[INFO] finished tweaking git repo https://github.com/kalinkochnev/kochnet
[INFO] tweaked toml for git repo https://github.com/kalinkochnev/kochnet written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kalinkochnev/kochnet 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 301e910068006d122581d4e13821aa6bb07777051e29a4c4a80b735956d4ad3c
[INFO] running `Command { std: "docker" "start" "-a" "301e910068006d122581d4e13821aa6bb07777051e29a4c4a80b735956d4ad3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "301e910068006d122581d4e13821aa6bb07777051e29a4c4a80b735956d4ad3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "301e910068006d122581d4e13821aa6bb07777051e29a4c4a80b735956d4ad3c", kill_on_drop: false }`
[INFO] [stdout] 301e910068006d122581d4e13821aa6bb07777051e29a4c4a80b735956d4ad3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 390623b073ca55d970a10b4f03ac5d918d4a7e4312fc7c1e254b9a0c6673ae05
[INFO] running `Command { std: "docker" "start" "-a" "390623b073ca55d970a10b4f03ac5d918d4a7e4312fc7c1e254b9a0c6673ae05", kill_on_drop: false }`
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[INFO] [stderr]    Compiling csv-core v0.1.10
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[INFO] [stderr]    Compiling either v1.6.1
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[INFO] [stderr]    Compiling itoa v0.4.8
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[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling simple-logging v2.0.2
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling ctrlc v3.2.2
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[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling kochnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `csv::Error`
[INFO] [stdout]  --> src/node.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use csv::Error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::KochNET::KochNET`
[INFO] [stdout]  --> src/node.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::KochNET::KochNET;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RecordsSetting`, `WeatherData`, `node::Node`
[INFO] [stdout]  --> src/weather_nn.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     weather_data::{RecordsSetting, WeatherData},
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 6 |     weather_record::WeatherRecord,
[INFO] [stdout] 7 |     KochNET::{KochNET, Layer, ActivationFunc}, node::Node,
[INFO] [stdout]   |                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cmp::Ordering`, `collections::HashMap`
[INFO] [stdout]  --> src/weather_nn.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{error::Error, collections::HashMap, cmp::Ordering, sync::{atomic::AtomicBool, Arc}};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/KochNET.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/KochNET.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let (mut activations, output) = self.evaluate(input);
[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: value assigned to `avg_err` is never read
[INFO] [stdout]    --> src/KochNET.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut avg_err = 0f64;
[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: unused variable: `output`
[INFO] [stdout]    --> src/KochNET.rs:217:44
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 let (rmse, weight_changes, output) = self.train_iter(input, expected);
[INFO] [stdout]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_idx`
[INFO] [stdout]    --> src/KochNET.rs:297:18
[INFO] [stdout]     |
[INFO] [stdout] 297 |             for (node_idx, node) in layer.iter().enumerate() {
[INFO] [stdout]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activations`
[INFO] [stdout]    --> src/KochNET.rs:313:14
[INFO] [stdout]     |
[INFO] [stdout] 313 |         let (activations, output) = self.evaluate(inputs);
[INFO] [stdout]     |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/node.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         for i in 0..*num_weights as u32 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/node.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         for i in 0..*num_weights as u32 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Error`
[INFO] [stdout]   --> src/weather_data.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Error`
[INFO] [stdout]   --> src/weather_data.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_layer_shape` is never used
[INFO] [stdout]    --> src/KochNET.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 28  | impl KochNET {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn clone_layer_shape(&self) -> Vec<Vec<Node>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `output_size` is never used
[INFO] [stdout]   --> src/weather_nn.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'a> WeatherNeuralNetwork<'a> {
[INFO] [stdout]    | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn output_size(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> src/weather_record.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn serialize<S>(date: &NaiveDate, serializer: S,) -> Result<S::Ok, S::Error>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `KochNET` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod KochNET;
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `koch_net`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let _ = simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let _ = plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     train_network(running_status);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let _ = train_network(running_status);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         for L in (1..self.layers.len() - 1).rev() {
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/KochNET.rs:214:21
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     self.save();
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     let _ = self.save();
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/KochNET.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         self.save();
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let _ = self.save();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]   --> src/weather_data.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]   --> src/weather_data.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `YYYY_MM_DDFormat` should have a snake case name
[INFO] [stdout]   --> src/weather_record.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | mod YYYY_MM_DDFormat {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `yyyy_mm_ddformat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.36s
[INFO] running `Command { std: "docker" "inspect" "390623b073ca55d970a10b4f03ac5d918d4a7e4312fc7c1e254b9a0c6673ae05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "390623b073ca55d970a10b4f03ac5d918d4a7e4312fc7c1e254b9a0c6673ae05", kill_on_drop: false }`
[INFO] [stdout] 390623b073ca55d970a10b4f03ac5d918d4a7e4312fc7c1e254b9a0c6673ae05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8b28c03537422212b4c8840f562d88688275443ceeaf0e50e426a2135658b8c
[INFO] running `Command { std: "docker" "start" "-a" "a8b28c03537422212b4c8840f562d88688275443ceeaf0e50e426a2135658b8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling kochnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::LevelFilter`
[INFO] [stdout]    --> src/KochNET.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |     use log::LevelFilter;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `csv::Error`
[INFO] [stdout]  --> src/node.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use csv::Error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::KochNET::KochNET`
[INFO] [stdout]  --> src/node.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::KochNET::KochNET;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RecordsSetting`, `WeatherData`, `node::Node`
[INFO] [stdout]  --> src/weather_nn.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     weather_data::{RecordsSetting, WeatherData},
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 6 |     weather_record::WeatherRecord,
[INFO] [stdout] 7 |     KochNET::{KochNET, Layer, ActivationFunc}, node::Node,
[INFO] [stdout]   |                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cmp::Ordering`, `collections::HashMap`
[INFO] [stdout]  --> src/weather_nn.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{error::Error, collections::HashMap, cmp::Ordering, sync::{atomic::AtomicBool, Arc}};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/KochNET.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/KochNET.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let (mut activations, output) = self.evaluate(input);
[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: value assigned to `avg_err` is never read
[INFO] [stdout]    --> src/KochNET.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut avg_err = 0f64;
[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: unused variable: `output`
[INFO] [stdout]    --> src/KochNET.rs:217:44
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 let (rmse, weight_changes, output) = self.train_iter(input, expected);
[INFO] [stdout]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_idx`
[INFO] [stdout]    --> src/KochNET.rs:297:18
[INFO] [stdout]     |
[INFO] [stdout] 297 |             for (node_idx, node) in layer.iter().enumerate() {
[INFO] [stdout]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activations`
[INFO] [stdout]    --> src/KochNET.rs:313:14
[INFO] [stdout]     |
[INFO] [stdout] 313 |         let (activations, output) = self.evaluate(inputs);
[INFO] [stdout]     |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:461:78
[INFO] [stdout]     |
[INFO] [stdout] 461 |         AND_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:461:88
[INFO] [stdout]     |
[INFO] [stdout] 461 |         AND_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:482:79
[INFO] [stdout]     |
[INFO] [stdout] 482 |         AND_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:482:89
[INFO] [stdout]     |
[INFO] [stdout] 482 |         AND_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:503:78
[INFO] [stdout]     |
[INFO] [stdout] 503 |         OR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:503:88
[INFO] [stdout]     |
[INFO] [stdout] 503 |         OR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:524:77
[INFO] [stdout]     |
[INFO] [stdout] 524 |         OR_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:524:87
[INFO] [stdout]     |
[INFO] [stdout] 524 |         OR_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                       ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:544:79
[INFO] [stdout]     |
[INFO] [stdout] 544 |         XOR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:544:89
[INFO] [stdout]     |
[INFO] [stdout] 544 |         XOR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/node.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         for i in 0..*num_weights as u32 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/node.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         for i in 0..*num_weights as u32 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Error`
[INFO] [stdout]   --> src/weather_data.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Error`
[INFO] [stdout]   --> src/weather_data.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/weather_nn.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let mut weather_nn = WeatherNeuralNetwork::new(vec![3, 2, 1], &records, 0.05).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_layer_shape` is never used
[INFO] [stdout]    --> src/KochNET.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 28  | impl KochNET {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn clone_layer_shape(&self) -> Vec<Vec<Node>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `output_size` is never used
[INFO] [stdout]   --> src/weather_nn.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'a> WeatherNeuralNetwork<'a> {
[INFO] [stdout]    | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn output_size(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> src/weather_record.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn serialize<S>(date: &NaiveDate, serializer: S,) -> Result<S::Ok, S::Error>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `KochNET` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod KochNET;
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `koch_net`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let _ = simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let _ = plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     train_network(running_status);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let _ = train_network(running_status);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         for L in (1..self.layers.len() - 1).rev() {
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/KochNET.rs:214:21
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     self.save();
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     let _ = self.save();
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/KochNET.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         self.save();
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let _ = self.save();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_OR_eval` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 |     fn test_OR_eval() {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ann_OR` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:368:12
[INFO] [stdout]     |
[INFO] [stdout] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to snake case: `ann_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:368:19
[INFO] [stdout]     |
[INFO] [stdout] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                   ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:368:27
[INFO] [stdout]     |
[INFO] [stdout] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                           ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_XOR_eval` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:384:8
[INFO] [stdout]     |
[INFO] [stdout] 384 |     fn test_XOR_eval() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_xor_eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ann_XOR` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:385:12
[INFO] [stdout]     |
[INFO] [stdout] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |            ^^^^^^^ help: convert the identifier to snake case: `ann_xor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:385:20
[INFO] [stdout]     |
[INFO] [stdout] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:385:28
[INFO] [stdout]     |
[INFO] [stdout] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                            ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_AND_eval` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn test_AND_eval() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ann_AND` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:411:12
[INFO] [stdout]     |
[INFO] [stdout] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |            ^^^^^^^ help: convert the identifier to snake case: `ann_and`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:411:20
[INFO] [stdout]     |
[INFO] [stdout] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:411:28
[INFO] [stdout]     |
[INFO] [stdout] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                            ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_AND_train` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 |     fn test_AND_train() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_train`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AND_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:452:17
[INFO] [stdout]     |
[INFO] [stdout] 452 |         let mut AND_nn = KochNET::new(vec![2, 1], 0.05);
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `and_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_AND_train_3_layers` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:470:8
[INFO] [stdout]     |
[INFO] [stdout] 470 |     fn test_AND_train_3_layers() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_train_3_layers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AND_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:473:17
[INFO] [stdout]     |
[INFO] [stdout] 473 |         let mut AND_nn = KochNET::new(vec![2, 2, 1], 0.05);
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `and_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_OR_train_3_layers` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:491:8
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn test_OR_train_3_layers() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_train_3_layers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OR_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:494:17
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let mut OR_nn = KochNET::new(vec![2, 2, 1], 0.05);
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `or_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_OR_train` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:512:8
[INFO] [stdout]     |
[INFO] [stdout] 512 |     fn test_OR_train() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_train`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OR_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:515:17
[INFO] [stdout]     |
[INFO] [stdout] 515 |         let mut OR_nn = KochNET::new(vec![2, 1], 0.05);
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `or_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_XOR_train` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:533:8
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn test_XOR_train() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_xor_train`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `XOR_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |         let mut XOR_nn = KochNET::new(vec![2, 2, 1], 0.005);
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `xor_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]   --> src/weather_data.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]   --> src/weather_data.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `YYYY_MM_DDFormat` should have a snake case name
[INFO] [stdout]   --> src/weather_record.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | mod YYYY_MM_DDFormat {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `yyyy_mm_ddformat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 61 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "a8b28c03537422212b4c8840f562d88688275443ceeaf0e50e426a2135658b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b28c03537422212b4c8840f562d88688275443ceeaf0e50e426a2135658b8c", kill_on_drop: false }`
[INFO] [stdout] a8b28c03537422212b4c8840f562d88688275443ceeaf0e50e426a2135658b8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 283e8939fa8e670c7df0b1d384dda640de0b83073b5f4f3e755d76737518534d
[INFO] running `Command { std: "docker" "start" "-a" "283e8939fa8e670c7df0b1d384dda640de0b83073b5f4f3e755d76737518534d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `log::LevelFilter`
[INFO] [stderr]    --> src/KochNET.rs:338:9
[INFO] [stderr]     |
[INFO] [stderr] 338 |     use log::LevelFilter;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `csv::Error`
[INFO] [stderr]  --> src/node.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use csv::Error;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::KochNET::KochNET`
[INFO] [stderr]  --> src/node.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::KochNET::KochNET;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RecordsSetting`, `WeatherData`, `node::Node`
[INFO] [stderr]  --> src/weather_nn.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     weather_data::{RecordsSetting, WeatherData},
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 6 |     weather_record::WeatherRecord,
[INFO] [stderr] 7 |     KochNET::{KochNET, Layer, ActivationFunc}, node::Node,
[INFO] [stderr]   |                                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `cmp::Ordering`, `collections::HashMap`
[INFO] [stderr]  --> src/weather_nn.rs:9:25
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{error::Error, collections::HashMap, cmp::Ordering, sync::{atomic::AtomicBool, Arc}};
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/KochNET.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/KochNET.rs:126:14
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let (mut activations, output) = self.evaluate(input);
[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: value assigned to `avg_err` is never read
[INFO] [stderr]    --> src/KochNET.rs:205:17
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let mut avg_err = 0f64;
[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: unused variable: `output`
[INFO] [stderr]    --> src/KochNET.rs:217:44
[INFO] [stderr]     |
[INFO] [stderr] 217 |                 let (rmse, weight_changes, output) = self.train_iter(input, expected);
[INFO] [stderr]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_idx`
[INFO] [stderr]    --> src/KochNET.rs:297:18
[INFO] [stderr]     |
[INFO] [stderr] 297 |             for (node_idx, node) in layer.iter().enumerate() {
[INFO] [stderr]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `activations`
[INFO] [stderr]    --> src/KochNET.rs:313:14
[INFO] [stderr]     |
[INFO] [stderr] 313 |         let (activations, output) = self.evaluate(inputs);
[INFO] [stderr]     |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activations`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:461:78
[INFO] [stderr]     |
[INFO] [stderr] 461 |         AND_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:461:88
[INFO] [stderr]     |
[INFO] [stderr] 461 |         AND_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:482:79
[INFO] [stderr]     |
[INFO] [stderr] 482 |         AND_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:482:89
[INFO] [stderr]     |
[INFO] [stderr] 482 |         AND_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:503:78
[INFO] [stderr]     |
[INFO] [stderr] 503 |         OR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:503:88
[INFO] [stderr]     |
[INFO] [stderr] 503 |         OR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:524:77
[INFO] [stderr]     |
[INFO] [stderr] 524 |         OR_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:524:87
[INFO] [stderr]     |
[INFO] [stderr] 524 |         OR_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                       ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:544:79
[INFO] [stderr]     |
[INFO] [stderr] 544 |         XOR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:544:89
[INFO] [stderr]     |
[INFO] [stderr] 544 |         XOR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/node.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         for i in 0..*num_weights as u32 {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/node.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |         for i in 0..*num_weights as u32 {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Error`
[INFO] [stderr]   --> src/weather_data.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 Error => {}
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Error`
[INFO] [stderr]   --> src/weather_data.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 Error => {}
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/weather_nn.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let mut weather_nn = WeatherNeuralNetwork::new(vec![3, 2, 1], &records, 0.05).unwrap();
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `clone_layer_shape` is never used
[INFO] [stderr]    --> src/KochNET.rs:185:8
[INFO] [stderr]     |
[INFO] [stderr] 28  | impl KochNET {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 185 |     fn clone_layer_shape(&self) -> Vec<Vec<Node>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `output_size` is never used
[INFO] [stderr]   --> src/weather_nn.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl<'a> WeatherNeuralNetwork<'a> {
[INFO] [stderr]    | --------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 62 |     fn output_size(&self) -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `serialize` is never used
[INFO] [stderr]   --> src/weather_record.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn serialize<S>(date: &NaiveDate, serializer: S,) -> Result<S::Ok, S::Error>
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `KochNET` should have a snake case name
[INFO] [stderr]  --> src/main.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod KochNET;
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to snake case: `koch_net`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let _ = simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let _ = plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     train_network(running_status);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let _ = train_network(running_status);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |         for L in (1..self.layers.len() - 1).rev() {
[INFO] [stderr]     |             ^ help: convert the identifier to snake case: `l`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/KochNET.rs:214:21
[INFO] [stderr]     |
[INFO] [stderr] 214 |                     self.save();
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 214 |                     let _ = self.save();
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/KochNET.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |         self.save();
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 238 |         let _ = self.save();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_OR_eval` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:367:8
[INFO] [stderr]     |
[INFO] [stderr] 367 |     fn test_OR_eval() {
[INFO] [stderr]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_eval`
[INFO] [stderr] 
[INFO] [stderr] warning: function `ann_OR` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:368:12
[INFO] [stderr]     |
[INFO] [stderr] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |            ^^^^^^ help: convert the identifier to snake case: `ann_or`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:368:19
[INFO] [stderr]     |
[INFO] [stderr] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                   ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:368:27
[INFO] [stderr]     |
[INFO] [stderr] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                           ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_XOR_eval` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:384:8
[INFO] [stderr]     |
[INFO] [stderr] 384 |     fn test_XOR_eval() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_xor_eval`
[INFO] [stderr] 
[INFO] [stderr] warning: function `ann_XOR` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:385:12
[INFO] [stderr]     |
[INFO] [stderr] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |            ^^^^^^^ help: convert the identifier to snake case: `ann_xor`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:385:20
[INFO] [stderr]     |
[INFO] [stderr] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:385:28
[INFO] [stderr]     |
[INFO] [stderr] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                            ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_AND_eval` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:410:8
[INFO] [stderr]     |
[INFO] [stderr] 410 |     fn test_AND_eval() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_eval`
[INFO] [stderr] 
[INFO] [stderr] warning: function `ann_AND` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:411:12
[INFO] [stderr]     |
[INFO] [stderr] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |            ^^^^^^^ help: convert the identifier to snake case: `ann_and`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:411:20
[INFO] [stderr]     |
[INFO] [stderr] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:411:28
[INFO] [stderr]     |
[INFO] [stderr] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                            ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_AND_train` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:449:8
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn test_AND_train() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_train`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `AND_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:452:17
[INFO] [stderr]     |
[INFO] [stderr] 452 |         let mut AND_nn = KochNET::new(vec![2, 1], 0.05);
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `and_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_AND_train_3_layers` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:470:8
[INFO] [stderr]     |
[INFO] [stderr] 470 |     fn test_AND_train_3_layers() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_train_3_layers`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `AND_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:473:17
[INFO] [stderr]     |
[INFO] [stderr] 473 |         let mut AND_nn = KochNET::new(vec![2, 2, 1], 0.05);
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `and_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_OR_train_3_layers` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:491:8
[INFO] [stderr]     |
[INFO] [stderr] 491 |     fn test_OR_train_3_layers() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_train_3_layers`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OR_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:494:17
[INFO] [stderr]     |
[INFO] [stderr] 494 |         let mut OR_nn = KochNET::new(vec![2, 2, 1], 0.05);
[INFO] [stderr]     |                 ^^^^^ help: convert the identifier to snake case: `or_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_OR_train` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:512:8
[INFO] [stderr]     |
[INFO] [stderr] 512 |     fn test_OR_train() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_train`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OR_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:515:17
[INFO] [stderr]     |
[INFO] [stderr] 515 |         let mut OR_nn = KochNET::new(vec![2, 1], 0.05);
[INFO] [stderr]     |                 ^^^^^ help: convert the identifier to snake case: `or_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_XOR_train` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:533:8
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn test_XOR_train() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_xor_train`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `XOR_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:535:17
[INFO] [stderr]     |
[INFO] [stderr] 535 |         let mut XOR_nn = KochNET::new(vec![2, 2, 1], 0.005);
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `xor_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Error` should have a snake case name
[INFO] [stderr]   --> src/weather_data.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 Error => {}
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Error` should have a snake case name
[INFO] [stderr]   --> src/weather_data.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 Error => {}
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stderr] 
[INFO] [stderr] warning: module `YYYY_MM_DDFormat` should have a snake case name
[INFO] [stderr]   --> src/weather_record.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | mod YYYY_MM_DDFormat {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `yyyy_mm_ddformat`
[INFO] [stderr] 
[INFO] [stderr] warning: `kochnet` (bin "kochnet" test) generated 61 warnings (run `cargo fix --bin "kochnet" --tests` to apply 24 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kochnet-0547bb02f46331a4)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test KochNET::tests::test_XOR_eval ... ok
[INFO] [stdout] test node::tests::test_apply_changes ... ok
[INFO] [stdout] test KochNET::tests::test_OR_eval ... ok
[INFO] [stdout] test KochNET::tests::test_apply_changes ... ok
[INFO] [stdout] test KochNET::tests::test_intialization ... ok
[INFO] [stdout] test weather_nn::tests::test_input_output_conversion ... ok
[INFO] [stdout] test KochNET::tests::test_AND_eval ... ok
[INFO] [stdout] test weather_nn::tests::test_parse_conditions ... ok
[INFO] [stdout] test weather_nn::tests::test_training_examples ... ok
[INFO] [stdout] test KochNET::tests::test_AND_train ... ok
[INFO] [stdout] test KochNET::tests::test_OR_train ... ok
[INFO] [stdout] test KochNET::tests::test_OR_train_3_layers ... ok
[INFO] [stdout] test KochNET::tests::test_AND_train_3_layers ... ok
[INFO] [stdout] test KochNET::tests::test_XOR_train ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- KochNET::tests::test_XOR_train stdout ----
[INFO] [stdout] Saving the network.......
[INFO] [stdout] thread 'KochNET::tests::test_XOR_train' panicked at src/KochNET.rs:547:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0.0
[INFO] [stdout]  right: 1.0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564fcd426c7c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x564fcd426c7c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564fcd426c7c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x564fcd426c7c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x564fcd450c30 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x564fcd450c30 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x564fcd42462f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x564fcd426a64 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x564fcd426a64 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x564fcd428727 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x564fcd428413 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x564fcd229c27 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x564fcd229c27 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x564fcd428d38 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x564fcd428d38 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x564fcd428a8e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x564fcd427146 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x564fcd4287f2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x564fcd1c9235 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x564fcd1c968b - core::panicking::assert_failed_inner::h0bba8b7c26ee4492
[INFO] [stdout]   20:     0x564fcd1ded8e - core::panicking::assert_failed::h7c10955dd1405a24
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:279:5
[INFO] [stdout]   21:     0x564fcd1d8f0b - kochnet::KochNET::tests::test_XOR_train::h04cad18adf1d7f0f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/KochNET.rs:547:9
[INFO] [stdout]   22:     0x564fcd1d8187 - kochnet::KochNET::tests::test_XOR_train::{{closure}}::hb10b9a6e6fea3431
[INFO] [stdout]                                at /opt/rustwide/workdir/src/KochNET.rs:533:24
[INFO] [stdout]   23:     0x564fcd1e6656 - core::ops::function::FnOnce::call_once::h578395320dfb6b9f
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x564fcd22f27f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x564fcd22f27f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   26:     0x564fcd22e295 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   27:     0x564fcd22e295 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x564fcd22e295 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x564fcd22e295 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x564fcd22e295 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x564fcd22e295 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   32:     0x564fcd22e295 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   33:     0x564fcd1f6556 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   34:     0x564fcd1f6556 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   35:     0x564fcd1fb607 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x564fcd1fb607 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x564fcd1fb607 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x564fcd1fb607 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x564fcd1fb607 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x564fcd1fb607 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x564fcd1fb607 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x564fcd42d7c5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   43:     0x564fcd42d7c5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x564fcd42d7c5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f2dadabfac3 - <unknown>
[INFO] [stdout]   46:     0x7f2dadb50bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     KochNET::tests::test_XOR_train
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin kochnet`
[INFO] running `Command { std: "docker" "inspect" "283e8939fa8e670c7df0b1d384dda640de0b83073b5f4f3e755d76737518534d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283e8939fa8e670c7df0b1d384dda640de0b83073b5f4f3e755d76737518534d", kill_on_drop: false }`
[INFO] [stdout] 283e8939fa8e670c7df0b1d384dda640de0b83073b5f4f3e755d76737518534d
[INFO] testing kalinkochnev/kochnet against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalinkochnev%2Fkochnet" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kalinkochnev/kochnet on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kalinkochnev/kochnet
[INFO] finished tweaking git repo https://github.com/kalinkochnev/kochnet
[INFO] tweaked toml for git repo https://github.com/kalinkochnev/kochnet written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kalinkochnev/kochnet 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc94777175aee06b2b308883cce7ffdc07e32c2027e11b3fe273831a1fe504a9
[INFO] running `Command { std: "docker" "start" "-a" "dc94777175aee06b2b308883cce7ffdc07e32c2027e11b3fe273831a1fe504a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc94777175aee06b2b308883cce7ffdc07e32c2027e11b3fe273831a1fe504a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc94777175aee06b2b308883cce7ffdc07e32c2027e11b3fe273831a1fe504a9", kill_on_drop: false }`
[INFO] [stdout] dc94777175aee06b2b308883cce7ffdc07e32c2027e11b3fe273831a1fe504a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d984790def84001441d985c9358d20e9311d05aacf80fe67b49003e8b73903f
[INFO] running `Command { std: "docker" "start" "-a" "5d984790def84001441d985c9358d20e9311d05aacf80fe67b49003e8b73903f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling ctrlc v3.2.2
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[INFO] [stderr]    Compiling kochnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `csv::Error`
[INFO] [stdout]  --> src/node.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use csv::Error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::KochNET::KochNET`
[INFO] [stdout]  --> src/node.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::KochNET::KochNET;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RecordsSetting`, `WeatherData`, `node::Node`
[INFO] [stdout]  --> src/weather_nn.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     weather_data::{RecordsSetting, WeatherData},
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 6 |     weather_record::WeatherRecord,
[INFO] [stdout] 7 |     KochNET::{KochNET, Layer, ActivationFunc}, node::Node,
[INFO] [stdout]   |                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cmp::Ordering`, `collections::HashMap`
[INFO] [stdout]  --> src/weather_nn.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{error::Error, collections::HashMap, cmp::Ordering, sync::{atomic::AtomicBool, Arc}};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/KochNET.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/KochNET.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let (mut activations, output) = self.evaluate(input);
[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: value assigned to `avg_err` is never read
[INFO] [stdout]    --> src/KochNET.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut avg_err = 0f64;
[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: unused variable: `output`
[INFO] [stdout]    --> src/KochNET.rs:217:44
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 let (rmse, weight_changes, output) = self.train_iter(input, expected);
[INFO] [stdout]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_idx`
[INFO] [stdout]    --> src/KochNET.rs:297:18
[INFO] [stdout]     |
[INFO] [stdout] 297 |             for (node_idx, node) in layer.iter().enumerate() {
[INFO] [stdout]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activations`
[INFO] [stdout]    --> src/KochNET.rs:313:14
[INFO] [stdout]     |
[INFO] [stdout] 313 |         let (activations, output) = self.evaluate(inputs);
[INFO] [stdout]     |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/node.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         for i in 0..*num_weights as u32 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/node.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         for i in 0..*num_weights as u32 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Error`
[INFO] [stdout]   --> src/weather_data.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Error`
[INFO] [stdout]   --> src/weather_data.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_layer_shape` is never used
[INFO] [stdout]    --> src/KochNET.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 28  | impl KochNET {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn clone_layer_shape(&self) -> Vec<Vec<Node>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `output_size` is never used
[INFO] [stdout]   --> src/weather_nn.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'a> WeatherNeuralNetwork<'a> {
[INFO] [stdout]    | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn output_size(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> src/weather_record.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn serialize<S>(date: &NaiveDate, serializer: S,) -> Result<S::Ok, S::Error>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `KochNET` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod KochNET;
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `koch_net`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let _ = simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let _ = plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     train_network(running_status);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let _ = train_network(running_status);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         for L in (1..self.layers.len() - 1).rev() {
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/KochNET.rs:214:21
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     self.save();
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     let _ = self.save();
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/KochNET.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         self.save();
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let _ = self.save();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]   --> src/weather_data.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]   --> src/weather_data.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `YYYY_MM_DDFormat` should have a snake case name
[INFO] [stdout]   --> src/weather_record.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | mod YYYY_MM_DDFormat {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `yyyy_mm_ddformat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.22s
[INFO] running `Command { std: "docker" "inspect" "5d984790def84001441d985c9358d20e9311d05aacf80fe67b49003e8b73903f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d984790def84001441d985c9358d20e9311d05aacf80fe67b49003e8b73903f", kill_on_drop: false }`
[INFO] [stdout] 5d984790def84001441d985c9358d20e9311d05aacf80fe67b49003e8b73903f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc0b7c1f7b450ad64bcaf6cfebb7a465f4cdf742d23f2190da5a1ff35cbb0f38
[INFO] running `Command { std: "docker" "start" "-a" "cc0b7c1f7b450ad64bcaf6cfebb7a465f4cdf742d23f2190da5a1ff35cbb0f38", kill_on_drop: false }`
[INFO] [stderr]    Compiling kochnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::LevelFilter`
[INFO] [stdout]    --> src/KochNET.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 338 |     use log::LevelFilter;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `csv::Error`
[INFO] [stdout]  --> src/node.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use csv::Error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::KochNET::KochNET`
[INFO] [stdout]  --> src/node.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::KochNET::KochNET;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RecordsSetting`, `WeatherData`, `node::Node`
[INFO] [stdout]  --> src/weather_nn.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     weather_data::{RecordsSetting, WeatherData},
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 6 |     weather_record::WeatherRecord,
[INFO] [stdout] 7 |     KochNET::{KochNET, Layer, ActivationFunc}, node::Node,
[INFO] [stdout]   |                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cmp::Ordering`, `collections::HashMap`
[INFO] [stdout]  --> src/weather_nn.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{error::Error, collections::HashMap, cmp::Ordering, sync::{atomic::AtomicBool, Arc}};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/KochNET.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/KochNET.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let (mut activations, output) = self.evaluate(input);
[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: value assigned to `avg_err` is never read
[INFO] [stdout]    --> src/KochNET.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut avg_err = 0f64;
[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: unused variable: `output`
[INFO] [stdout]    --> src/KochNET.rs:217:44
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 let (rmse, weight_changes, output) = self.train_iter(input, expected);
[INFO] [stdout]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_idx`
[INFO] [stdout]    --> src/KochNET.rs:297:18
[INFO] [stdout]     |
[INFO] [stdout] 297 |             for (node_idx, node) in layer.iter().enumerate() {
[INFO] [stdout]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `activations`
[INFO] [stdout]    --> src/KochNET.rs:313:14
[INFO] [stdout]     |
[INFO] [stdout] 313 |         let (activations, output) = self.evaluate(inputs);
[INFO] [stdout]     |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:461:78
[INFO] [stdout]     |
[INFO] [stdout] 461 |         AND_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:461:88
[INFO] [stdout]     |
[INFO] [stdout] 461 |         AND_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:482:79
[INFO] [stdout]     |
[INFO] [stdout] 482 |         AND_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:482:89
[INFO] [stdout]     |
[INFO] [stdout] 482 |         AND_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:503:78
[INFO] [stdout]     |
[INFO] [stdout] 503 |         OR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:503:88
[INFO] [stdout]     |
[INFO] [stdout] 503 |         OR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:524:77
[INFO] [stdout]     |
[INFO] [stdout] 524 |         OR_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:524:87
[INFO] [stdout]     |
[INFO] [stdout] 524 |         OR_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                       ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/KochNET.rs:544:79
[INFO] [stdout]     |
[INFO] [stdout] 544 |         XOR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/KochNET.rs:544:89
[INFO] [stdout]     |
[INFO] [stdout] 544 |         XOR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stdout]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/node.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         for i in 0..*num_weights as u32 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/node.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         for i in 0..*num_weights as u32 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Error`
[INFO] [stdout]   --> src/weather_data.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Error`
[INFO] [stdout]   --> src/weather_data.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/weather_nn.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let mut weather_nn = WeatherNeuralNetwork::new(vec![3, 2, 1], &records, 0.05).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_layer_shape` is never used
[INFO] [stdout]    --> src/KochNET.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 28  | impl KochNET {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn clone_layer_shape(&self) -> Vec<Vec<Node>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `output_size` is never used
[INFO] [stdout]   --> src/weather_nn.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'a> WeatherNeuralNetwork<'a> {
[INFO] [stdout]    | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn output_size(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> src/weather_record.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn serialize<S>(date: &NaiveDate, serializer: S,) -> Result<S::Ok, S::Error>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `KochNET` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod KochNET;
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `koch_net`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let _ = simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let _ = plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     train_network(running_status);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let _ = train_network(running_status);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         for L in (1..self.layers.len() - 1).rev() {
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/KochNET.rs:214:21
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     self.save();
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 214 |                     let _ = self.save();
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/KochNET.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         self.save();
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let _ = self.save();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_OR_eval` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 |     fn test_OR_eval() {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ann_OR` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:368:12
[INFO] [stdout]     |
[INFO] [stdout] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to snake case: `ann_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:368:19
[INFO] [stdout]     |
[INFO] [stdout] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                   ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:368:27
[INFO] [stdout]     |
[INFO] [stdout] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                           ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_XOR_eval` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:384:8
[INFO] [stdout]     |
[INFO] [stdout] 384 |     fn test_XOR_eval() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_xor_eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ann_XOR` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:385:12
[INFO] [stdout]     |
[INFO] [stdout] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |            ^^^^^^^ help: convert the identifier to snake case: `ann_xor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:385:20
[INFO] [stdout]     |
[INFO] [stdout] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:385:28
[INFO] [stdout]     |
[INFO] [stdout] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                            ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_AND_eval` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn test_AND_eval() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ann_AND` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:411:12
[INFO] [stdout]     |
[INFO] [stdout] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |            ^^^^^^^ help: convert the identifier to snake case: `ann_and`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:411:20
[INFO] [stdout]     |
[INFO] [stdout] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:411:28
[INFO] [stdout]     |
[INFO] [stdout] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stdout]     |                            ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_AND_train` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 |     fn test_AND_train() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_train`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AND_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:452:17
[INFO] [stdout]     |
[INFO] [stdout] 452 |         let mut AND_nn = KochNET::new(vec![2, 1], 0.05);
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `and_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_AND_train_3_layers` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:470:8
[INFO] [stdout]     |
[INFO] [stdout] 470 |     fn test_AND_train_3_layers() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_train_3_layers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AND_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:473:17
[INFO] [stdout]     |
[INFO] [stdout] 473 |         let mut AND_nn = KochNET::new(vec![2, 2, 1], 0.05);
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `and_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_OR_train_3_layers` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:491:8
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn test_OR_train_3_layers() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_train_3_layers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OR_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:494:17
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let mut OR_nn = KochNET::new(vec![2, 2, 1], 0.05);
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `or_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_OR_train` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:512:8
[INFO] [stdout]     |
[INFO] [stdout] 512 |     fn test_OR_train() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_train`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OR_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:515:17
[INFO] [stdout]     |
[INFO] [stdout] 515 |         let mut OR_nn = KochNET::new(vec![2, 1], 0.05);
[INFO] [stdout]     |                 ^^^^^ help: convert the identifier to snake case: `or_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_XOR_train` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:533:8
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn test_XOR_train() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_xor_train`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `XOR_nn` should have a snake case name
[INFO] [stdout]    --> src/KochNET.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |         let mut XOR_nn = KochNET::new(vec![2, 2, 1], 0.005);
[INFO] [stdout]     |                 ^^^^^^ help: convert the identifier to snake case: `xor_nn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]   --> src/weather_data.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]   --> src/weather_data.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 Error => {}
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `YYYY_MM_DDFormat` should have a snake case name
[INFO] [stdout]   --> src/weather_record.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | mod YYYY_MM_DDFormat {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `yyyy_mm_ddformat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 61 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "cc0b7c1f7b450ad64bcaf6cfebb7a465f4cdf742d23f2190da5a1ff35cbb0f38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0b7c1f7b450ad64bcaf6cfebb7a465f4cdf742d23f2190da5a1ff35cbb0f38", kill_on_drop: false }`
[INFO] [stdout] cc0b7c1f7b450ad64bcaf6cfebb7a465f4cdf742d23f2190da5a1ff35cbb0f38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bcc809084e2424280526484571557b34d97a45381429dfbd53dcdd61d7b41e1
[INFO] running `Command { std: "docker" "start" "-a" "4bcc809084e2424280526484571557b34d97a45381429dfbd53dcdd61d7b41e1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `log::LevelFilter`
[INFO] [stderr]    --> src/KochNET.rs:338:9
[INFO] [stderr]     |
[INFO] [stderr] 338 |     use log::LevelFilter;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `csv::Error`
[INFO] [stderr]  --> src/node.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use csv::Error;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::KochNET::KochNET`
[INFO] [stderr]  --> src/node.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::KochNET::KochNET;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RecordsSetting`, `WeatherData`, `node::Node`
[INFO] [stderr]  --> src/weather_nn.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     weather_data::{RecordsSetting, WeatherData},
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 6 |     weather_record::WeatherRecord,
[INFO] [stderr] 7 |     KochNET::{KochNET, Layer, ActivationFunc}, node::Node,
[INFO] [stderr]   |                                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `cmp::Ordering`, `collections::HashMap`
[INFO] [stderr]  --> src/weather_nn.rs:9:25
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{error::Error, collections::HashMap, cmp::Ordering, sync::{atomic::AtomicBool, Arc}};
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/KochNET.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/KochNET.rs:126:14
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let (mut activations, output) = self.evaluate(input);
[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: value assigned to `avg_err` is never read
[INFO] [stderr]    --> src/KochNET.rs:205:17
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let mut avg_err = 0f64;
[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: unused variable: `output`
[INFO] [stderr]    --> src/KochNET.rs:217:44
[INFO] [stderr]     |
[INFO] [stderr] 217 |                 let (rmse, weight_changes, output) = self.train_iter(input, expected);
[INFO] [stderr]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_idx`
[INFO] [stderr]    --> src/KochNET.rs:297:18
[INFO] [stderr]     |
[INFO] [stderr] 297 |             for (node_idx, node) in layer.iter().enumerate() {
[INFO] [stderr]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `activations`
[INFO] [stderr]    --> src/KochNET.rs:313:14
[INFO] [stderr]     |
[INFO] [stderr] 313 |         let (activations, output) = self.evaluate(inputs);
[INFO] [stderr]     |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_activations`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:461:78
[INFO] [stderr]     |
[INFO] [stderr] 461 |         AND_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:461:88
[INFO] [stderr]     |
[INFO] [stderr] 461 |         AND_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:482:79
[INFO] [stderr]     |
[INFO] [stderr] 482 |         AND_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:482:89
[INFO] [stderr]     |
[INFO] [stderr] 482 |         AND_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:503:78
[INFO] [stderr]     |
[INFO] [stderr] 503 |         OR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:503:88
[INFO] [stderr]     |
[INFO] [stderr] 503 |         OR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:524:77
[INFO] [stderr]     |
[INFO] [stderr] 524 |         OR_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:524:87
[INFO] [stderr]     |
[INFO] [stderr] 524 |         OR_nn.train(1000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                       ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/KochNET.rs:544:79
[INFO] [stderr]     |
[INFO] [stderr] 544 |         XOR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/KochNET.rs:544:89
[INFO] [stderr]     |
[INFO] [stderr] 544 |         XOR_nn.train(10000, &mut examples, Arc::new(AtomicBool::new(true)), &|a: usize, b:f64|{});
[INFO] [stderr]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/node.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         for i in 0..*num_weights as u32 {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/node.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |         for i in 0..*num_weights as u32 {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Error`
[INFO] [stderr]   --> src/weather_data.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 Error => {}
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Error`
[INFO] [stderr]   --> src/weather_data.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 Error => {}
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/weather_nn.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let mut weather_nn = WeatherNeuralNetwork::new(vec![3, 2, 1], &records, 0.05).unwrap();
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `clone_layer_shape` is never used
[INFO] [stderr]    --> src/KochNET.rs:185:8
[INFO] [stderr]     |
[INFO] [stderr] 28  | impl KochNET {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 185 |     fn clone_layer_shape(&self) -> Vec<Vec<Node>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `output_size` is never used
[INFO] [stderr]   --> src/weather_nn.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl<'a> WeatherNeuralNetwork<'a> {
[INFO] [stderr]    | --------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 62 |     fn output_size(&self) -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `serialize` is never used
[INFO] [stderr]   --> src/weather_record.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn serialize<S>(date: &NaiveDate, serializer: S,) -> Result<S::Ok, S::Error>
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `KochNET` should have a snake case name
[INFO] [stderr]  --> src/main.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod KochNET;
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to snake case: `koch_net`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let _ = simple_logging::log_to_file("weather_train.log", LevelFilter::Debug);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let _ = plot_line(&error_over_epochs.lock().unwrap(), "error-eval.png");
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     train_network(running_status);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let _ = train_network(running_status);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |         for L in (1..self.layers.len() - 1).rev() {
[INFO] [stderr]     |             ^ help: convert the identifier to snake case: `l`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/KochNET.rs:214:21
[INFO] [stderr]     |
[INFO] [stderr] 214 |                     self.save();
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 214 |                     let _ = self.save();
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/KochNET.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |         self.save();
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 238 |         let _ = self.save();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_OR_eval` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:367:8
[INFO] [stderr]     |
[INFO] [stderr] 367 |     fn test_OR_eval() {
[INFO] [stderr]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_eval`
[INFO] [stderr] 
[INFO] [stderr] warning: function `ann_OR` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:368:12
[INFO] [stderr]     |
[INFO] [stderr] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |            ^^^^^^ help: convert the identifier to snake case: `ann_or`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:368:19
[INFO] [stderr]     |
[INFO] [stderr] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                   ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:368:27
[INFO] [stderr]     |
[INFO] [stderr] 368 |         fn ann_OR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                           ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_XOR_eval` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:384:8
[INFO] [stderr]     |
[INFO] [stderr] 384 |     fn test_XOR_eval() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_xor_eval`
[INFO] [stderr] 
[INFO] [stderr] warning: function `ann_XOR` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:385:12
[INFO] [stderr]     |
[INFO] [stderr] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |            ^^^^^^^ help: convert the identifier to snake case: `ann_xor`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:385:20
[INFO] [stderr]     |
[INFO] [stderr] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:385:28
[INFO] [stderr]     |
[INFO] [stderr] 385 |         fn ann_XOR(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                            ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_AND_eval` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:410:8
[INFO] [stderr]     |
[INFO] [stderr] 410 |     fn test_AND_eval() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_eval`
[INFO] [stderr] 
[INFO] [stderr] warning: function `ann_AND` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:411:12
[INFO] [stderr]     |
[INFO] [stderr] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |            ^^^^^^^ help: convert the identifier to snake case: `ann_and`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:411:20
[INFO] [stderr]     |
[INFO] [stderr] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:411:28
[INFO] [stderr]     |
[INFO] [stderr] 411 |         fn ann_AND(A: u32, B: u32) -> f64 {
[INFO] [stderr]     |                            ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_AND_train` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:449:8
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn test_AND_train() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_train`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `AND_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:452:17
[INFO] [stderr]     |
[INFO] [stderr] 452 |         let mut AND_nn = KochNET::new(vec![2, 1], 0.05);
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `and_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_AND_train_3_layers` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:470:8
[INFO] [stderr]     |
[INFO] [stderr] 470 |     fn test_AND_train_3_layers() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_and_train_3_layers`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `AND_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:473:17
[INFO] [stderr]     |
[INFO] [stderr] 473 |         let mut AND_nn = KochNET::new(vec![2, 2, 1], 0.05);
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `and_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_OR_train_3_layers` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:491:8
[INFO] [stderr]     |
[INFO] [stderr] 491 |     fn test_OR_train_3_layers() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_train_3_layers`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OR_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:494:17
[INFO] [stderr]     |
[INFO] [stderr] 494 |         let mut OR_nn = KochNET::new(vec![2, 2, 1], 0.05);
[INFO] [stderr]     |                 ^^^^^ help: convert the identifier to snake case: `or_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_OR_train` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:512:8
[INFO] [stderr]     |
[INFO] [stderr] 512 |     fn test_OR_train() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_or_train`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OR_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:515:17
[INFO] [stderr]     |
[INFO] [stderr] 515 |         let mut OR_nn = KochNET::new(vec![2, 1], 0.05);
[INFO] [stderr]     |                 ^^^^^ help: convert the identifier to snake case: `or_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_XOR_train` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:533:8
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn test_XOR_train() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_xor_train`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `XOR_nn` should have a snake case name
[INFO] [stderr]    --> src/KochNET.rs:535:17
[INFO] [stderr]     |
[INFO] [stderr] 535 |         let mut XOR_nn = KochNET::new(vec![2, 2, 1], 0.005);
[INFO] [stderr]     |                 ^^^^^^ help: convert the identifier to snake case: `xor_nn`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Error` should have a snake case name
[INFO] [stderr]   --> src/weather_data.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 Error => {}
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Error` should have a snake case name
[INFO] [stderr]   --> src/weather_data.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 Error => {}
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stderr] 
[INFO] [stderr] warning: module `YYYY_MM_DDFormat` should have a snake case name
[INFO] [stderr]   --> src/weather_record.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | mod YYYY_MM_DDFormat {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `yyyy_mm_ddformat`
[INFO] [stderr] 
[INFO] [stderr] warning: `kochnet` (bin "kochnet" test) generated 61 warnings (run `cargo fix --bin "kochnet" --tests` to apply 24 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kochnet-43744bdd1cc800f1)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test KochNET::tests::test_AND_eval ... ok
[INFO] [stdout] test KochNET::tests::test_OR_eval ... ok
[INFO] [stdout] test KochNET::tests::test_apply_changes ... ok
[INFO] [stdout] test KochNET::tests::test_XOR_eval ... ok
[INFO] [stdout] test KochNET::tests::test_intialization ... ok
[INFO] [stdout] test node::tests::test_apply_changes ... ok
[INFO] [stdout] test weather_nn::tests::test_parse_conditions ... ok
[INFO] [stdout] test weather_nn::tests::test_input_output_conversion ... ok
[INFO] [stdout] test weather_nn::tests::test_training_examples ... ok
[INFO] [stdout] test KochNET::tests::test_OR_train ... ok
[INFO] [stdout] test KochNET::tests::test_AND_train ... FAILED
[INFO] [stdout] test KochNET::tests::test_AND_train_3_layers ... ok
[INFO] [stdout] test KochNET::tests::test_XOR_train ... FAILED
[INFO] [stdout] test KochNET::tests::test_OR_train_3_layers ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- KochNET::tests::test_AND_train stdout ----
[INFO] [stdout] Saving the network.......
[INFO] [stdout] thread 'KochNET::tests::test_AND_train' panicked at src/KochNET.rs:466:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0.0
[INFO] [stdout]  right: 1.0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55989e404226 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55989e404226 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55989e404226 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55989e404226 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55989e42d4e0 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55989e42d4e0 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55989e401c8f - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55989e404004 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55989e404004 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55989e405d77 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55989e405a5d - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55989e2069e7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55989e2069e7 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55989e406396 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55989e406396 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55989e4060e2 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55989e404726 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55989e405e40 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55989e1a3215 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55989e1a368b - core::panicking::assert_failed_inner::h9f13e27dd63c3a08
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x55989e1c93de - core::panicking::assert_failed::hc95604b585aced44
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x55989e1ae886 - kochnet::KochNET::tests::test_AND_train::hfcd5823b1ddd8b7f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/KochNET.rs:466:9
[INFO] [stdout]   22:     0x55989e1ad717 - kochnet::KochNET::tests::test_AND_train::{{closure}}::h8a17846d6e4444e3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/KochNET.rs:449:24
[INFO] [stdout]   23:     0x55989e1c6406 - core::ops::function::FnOnce::call_once::hdc5d9e47dc302dd0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55989e20c2bf - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55989e20c2bf - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x55989e20b041 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x55989e20b041 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55989e20b041 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55989e20b041 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55989e20b041 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55989e20b041 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x55989e20b041 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x55989e1d2376 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x55989e1d2376 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55989e1d73d7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55989e1d73d7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55989e1d73d7 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55989e1d73d7 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55989e1d73d7 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55989e1d73d7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55989e1d73d7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55989e40ae45 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55989e40ae45 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55989e40ae45 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f390bf06ac3 - <unknown>
[INFO] [stdout]   46:     0x7f390bf97bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- KochNET::tests::test_XOR_train stdout ----
[INFO] [stdout] Saving the network.......
[INFO] [stdout] thread 'KochNET::tests::test_XOR_train' panicked at src/KochNET.rs:547:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0.0
[INFO] [stdout]  right: 1.0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55989e404226 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55989e404226 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55989e404226 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55989e404226 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55989e42d4e0 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55989e42d4e0 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55989e401c8f - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55989e404004 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55989e404004 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55989e405d77 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55989e405a5d - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55989e2069e7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55989e2069e7 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55989e406396 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55989e406396 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55989e4060e2 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55989e404726 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55989e405e40 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55989e1a3215 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55989e1a368b - core::panicking::assert_failed_inner::h9f13e27dd63c3a08
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x55989e1c93de - core::panicking::assert_failed::hc95604b585aced44
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x55989e1b2d03 - kochnet::KochNET::tests::test_XOR_train::h2d6c09ef3aa61cf4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/KochNET.rs:547:9
[INFO] [stdout]   22:     0x55989e1b1f97 - kochnet::KochNET::tests::test_XOR_train::{{closure}}::h4f0c83e7b6b17bd6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/KochNET.rs:533:24
[INFO] [stdout]   23:     0x55989e1c6446 - core::ops::function::FnOnce::call_once::he55ba0377e15188b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55989e20c2bf - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55989e20c2bf - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x55989e20b041 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x55989e20b041 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55989e20b041 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55989e20b041 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55989e20b041 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55989e20b041 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x55989e20b041 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x55989e1d2376 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x55989e1d2376 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55989e1d73d7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55989e1d73d7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55989e1d73d7 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55989e1d73d7 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55989e1d73d7 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55989e1d73d7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55989e1d73d7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55989e40ae45 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55989e40ae45 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55989e40ae45 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f390bf06ac3 - <unknown>
[INFO] [stdout]   46:     0x7f390bf97bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     KochNET::tests::test_AND_train
[INFO] [stdout]     KochNET::tests::test_XOR_train
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin kochnet`
[INFO] running `Command { std: "docker" "inspect" "4bcc809084e2424280526484571557b34d97a45381429dfbd53dcdd61d7b41e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bcc809084e2424280526484571557b34d97a45381429dfbd53dcdd61d7b41e1", kill_on_drop: false }`
[INFO] [stdout] 4bcc809084e2424280526484571557b34d97a45381429dfbd53dcdd61d7b41e1
