[INFO] cloning repository https://github.com/felpzw/Rust-KNN-Binary-Image-Classification
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felpzw/Rust-KNN-Binary-Image-Classification" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelpzw%2FRust-KNN-Binary-Image-Classification", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 87924a316aed279f9cc273fff501551867fa7852
[INFO] checking felpzw/Rust-KNN-Binary-Image-Classification against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelpzw%2FRust-KNN-Binary-Image-Classification" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/felpzw/Rust-KNN-Binary-Image-Classification
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[INFO] validating manifest of git repo https://github.com/felpzw/Rust-KNN-Binary-Image-Classification on toolchain 82310651b93a594a3fd69015e1562186a080d94c
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[INFO] crate git repo https://github.com/felpzw/Rust-KNN-Binary-Image-Classification already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `DynamicImage`
[INFO] [stdout]  --> src/train.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{imageops::FilterType, DynamicImage};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/train.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arch::x86_64`
[INFO] [stdout]  --> src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{arch::x86_64, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DynamicImage`
[INFO] [stdout]  --> src/train.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{imageops::FilterType, DynamicImage};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/train.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `arch::x86_64`
[INFO] [stdout]  --> src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{arch::x86_64, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/model.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl ImageClassifier {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new(target_width: u32, target_height: u32, k: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ModelSave` is never constructed
[INFO] [stdout]  --> src/train.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum TrainError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 8 |     ImageProcessing(String),
[INFO] [stdout] 9 |     ModelSave(std::io::Error),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TrainError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/model.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl ImageClassifier {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new(target_width: u32, target_height: u32, k: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ModelSave` is never constructed
[INFO] [stdout]  --> src/train.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum TrainError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 8 |     ImageProcessing(String),
[INFO] [stdout] 9 |     ModelSave(std::io::Error),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TrainError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "9cb13037a2788370544a4396c0555c5a787309d680365fd4cb5972ea72c40cf6", kill_on_drop: false }`
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[INFO] [stdout] 9cb13037a2788370544a4396c0555c5a787309d680365fd4cb5972ea72c40cf6
