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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LudovicPDG/Perceptron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLudovicPDG%2FPerceptron", kill_on_drop: false }`
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[INFO] checking LudovicPDG/Perceptron against master#7ad4e69ad585d8ff214f7b42d01f1959eda08f40 for pr-152543
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLudovicPDG%2FPerceptron" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/perceptron.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Output`
[INFO] [stdout]  --> src/perceptron.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::process::Output;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/perceptron.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Output`
[INFO] [stdout]  --> src/perceptron.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::process::Output;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_image` is never used
[INFO] [stdout]   --> src/data_processing.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Images {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn print_image(&self, index: &usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Beta`, `Gamma`, and `BestBivalent` are never constructed
[INFO] [stdout]   --> src/perceptron.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub enum LearningSystem {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 42 |     Alpha,
[INFO] [stdout] 43 |     Beta(f32),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 44 |     Gamma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 45 |     BestBivalent,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `one_inference` is never used
[INFO] [stdout]    --> src/perceptron.rs:274:12
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl Perceptron {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn one_inference(&mut self, input_signals: &Vec<u8>) -> Result<Vec<bool>, &'static str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_image` is never used
[INFO] [stdout]   --> src/data_processing.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Images {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn print_image(&self, index: &usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.92s
[INFO] [stdout] warning: variants `Beta`, `Gamma`, and `BestBivalent` are never constructed
[INFO] [stdout]   --> src/perceptron.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub enum LearningSystem {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 42 |     Alpha,
[INFO] [stdout] 43 |     Beta(f32),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 44 |     Gamma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 45 |     BestBivalent,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `one_inference` is never used
[INFO] [stdout]    --> src/perceptron.rs:274:12
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl Perceptron {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn one_inference(&mut self, input_signals: &Vec<u8>) -> Result<Vec<bool>, &'static str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aea00253cb40654a709dd2c9bf61606ce85afccf6f180b7f973406f72636d722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea00253cb40654a709dd2c9bf61606ce85afccf6f180b7f973406f72636d722", kill_on_drop: false }`
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