[INFO] cloning repository https://github.com/santiberna/aoc-solutions-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/santiberna/aoc-solutions-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiberna%2Faoc-solutions-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiberna%2Faoc-solutions-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50672de5d80f78da7cf457729dc379c053f008dc
[INFO] checking santiberna/aoc-solutions-rust against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiberna%2Faoc-solutions-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/santiberna/aoc-solutions-rust
[INFO] finished tweaking git repo https://github.com/santiberna/aoc-solutions-rust
[INFO] tweaked toml for git repo https://github.com/santiberna/aoc-solutions-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/santiberna/aoc-solutions-rust on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/santiberna/aoc-solutions-rust already has a lockfile, it will not be regenerated
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[INFO] [stdout] f6cecfe4a0adea5f12b8e80420d5e5c4de78794f891377d870ab48c3a058c309
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[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/y2025/c11.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | 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: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/y2025/c12.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |             if (find.is_none()) {
[INFO] [stdout]    |                ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -             if (find.is_none()) {
[INFO] [stdout] 67 +             if find.is_none()  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/y2025/c11.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | 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 imports: `HashSet` and `io::Lines`
[INFO] [stdout]  --> src/y2025/c9.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeSet, HashSet},
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout] 3 |     io::Lines,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/y2025/c12.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |             if (find.is_none()) {
[INFO] [stdout]    |                ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -             if (find.is_none()) {
[INFO] [stdout] 67 +             if find.is_none()  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `io::Lines`
[INFO] [stdout]  --> src/y2025/c9.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeSet, HashSet},
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout] 3 |     io::Lines,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `prev_pivot` is assigned to, but never used
[INFO] [stdout]    --> src/y2025/c10.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     let mut prev_pivot = 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_prev_pivot` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_pivot` is never read
[INFO] [stdout]    --> src/y2025/c10.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         prev_pivot = pivot_val;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `prev_pivot` is assigned to, but never used
[INFO] [stdout]    --> src/y2025/c10.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     let mut prev_pivot = 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_prev_pivot` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_pivot` is never read
[INFO] [stdout]    --> src/y2025/c10.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         prev_pivot = pivot_val;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inverted`
[INFO] [stdout]    --> src/y2025/c11.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let inverted = inverted_graph(&map);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inverted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/y2025/c12.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |     let mut answer2 = 0;
[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: `inverted`
[INFO] [stdout]    --> src/y2025/c11.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let inverted = inverted_graph(&map);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inverted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/y2025/c12.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |     let mut answer2 = 0;
[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] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/utility/tree.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn children(&'_ self) -> Ref<'_, Vec<Rc<Node<T>>>> {
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 | impl<T> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ----------------------------------- trait implemented here
[INFO] [stdout] 38 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/utility/tree.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn parent(&self) -> Option<Rc<Node<T>>> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 | impl<T> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ----------------------------------- trait implemented here
[INFO] [stdout] 38 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/utility/tree.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn children(&'_ self) -> Ref<'_, Vec<Rc<Node<T>>>> {
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 | impl<T> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ----------------------------------- trait implemented here
[INFO] [stdout] 38 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/utility/tree.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn parent(&self) -> Option<Rc<Node<T>>> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 | impl<T> std::ops::Deref for Node<T> {
[INFO] [stdout]    | ----------------------------------- trait implemented here
[INFO] [stdout] 38 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc-solutions-rust` (bin "aoc-solutions-rust") due to 2 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `aoc-solutions-rust` (bin "aoc-solutions-rust" test) due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f6cecfe4a0adea5f12b8e80420d5e5c4de78794f891377d870ab48c3a058c309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6cecfe4a0adea5f12b8e80420d5e5c4de78794f891377d870ab48c3a058c309", kill_on_drop: false }`
[INFO] [stdout] f6cecfe4a0adea5f12b8e80420d5e5c4de78794f891377d870ab48c3a058c309
