[INFO] cloning repository https://github.com/NuttakitDW/advent-of-code-with-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NuttakitDW/advent-of-code-with-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuttakitDW%2Fadvent-of-code-with-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuttakitDW%2Fadvent-of-code-with-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b2320400adc4c986ecaa1f4f4450f9328c68ebb
[INFO] checking NuttakitDW/advent-of-code-with-rust against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuttakitDW%2Fadvent-of-code-with-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NuttakitDW/advent-of-code-with-rust
[INFO] finished tweaking git repo https://github.com/NuttakitDW/advent-of-code-with-rust
[INFO] tweaked toml for git repo https://github.com/NuttakitDW/advent-of-code-with-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NuttakitDW/advent-of-code-with-rust on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NuttakitDW/advent-of-code-with-rust 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8eae83b440b34586d2a782a08e2dbabff38ca5e21a267f93227d75db86844ef3" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eae83b440b34586d2a782a08e2dbabff38ca5e21a267f93227d75db86844ef3", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/days/day06.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashSet, HashMap};
[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: `HashMap`
[INFO] [stdout]  --> src/days/day14p2.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/days/day06.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashSet, HashMap};
[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: `HashMap`
[INFO] [stdout]  --> src/days/day14p2.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day05.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut lines = reader.lines().map(|l| l.unwrap()).collect::<Vec<_>>();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obstruction`
[INFO] [stdout]    --> src/days/day06.rs:129:68
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn simulate(grid: &[Vec<char>], sx: usize, sy: usize, sdir: usize, obstruction: Option<(usize,usize)>) -> HashSet<(usize,usize)> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obstruction`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_id`
[INFO] [stdout]    --> src/days/day09.rs:133:14
[INFO] [stdout]     |
[INFO] [stdout] 133 |         for (file_id, indexes, size) in file_map {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/days/day13.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 |         if let Some((x, y, cost)) = solve_algebraically(ax, ay, bx, by, px, py) {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/days/day13.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |         if let Some((x, y, cost)) = solve_algebraically(ax, ay, bx, by, px, py) {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shortests_paths_control`
[INFO] [stdout]    --> src/days/day21.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let shortests_paths_control = find_all_shortests(&control);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shortests_paths_control`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day05.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut lines = reader.lines().map(|l| l.unwrap()).collect::<Vec<_>>();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obstruction`
[INFO] [stdout]    --> src/days/day06.rs:129:68
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn simulate(grid: &[Vec<char>], sx: usize, sy: usize, sdir: usize, obstruction: Option<(usize,usize)>) -> HashSet<(usize,usize)> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obstruction`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_id`
[INFO] [stdout]    --> src/days/day09.rs:133:14
[INFO] [stdout]     |
[INFO] [stdout] 133 |         for (file_id, indexes, size) in file_map {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/days/day13.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 |         if let Some((x, y, cost)) = solve_algebraically(ax, ay, bx, by, px, py) {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/days/day13.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |         if let Some((x, y, cost)) = solve_algebraically(ax, ay, bx, by, px, py) {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shortests_paths_control`
[INFO] [stdout]    --> src/days/day21.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let shortests_paths_control = find_all_shortests(&control);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shortests_paths_control`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `rustc-hash`
[INFO] [stderr]  --> Cargo.toml:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | rustc-hash = "2.1.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rustc-hash`
[INFO] [stderr] warning: unused dependency `zip`
[INFO] [stderr]  --> Cargo.toml:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | zip = "0.6"
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `zip`
[INFO] [stderr] warning: `advent_of_code` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.26s
[INFO] running `Command { std: "docker" "inspect" "8eae83b440b34586d2a782a08e2dbabff38ca5e21a267f93227d75db86844ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eae83b440b34586d2a782a08e2dbabff38ca5e21a267f93227d75db86844ef3", kill_on_drop: false }`
[INFO] [stdout] 8eae83b440b34586d2a782a08e2dbabff38ca5e21a267f93227d75db86844ef3
