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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/Danmou/advent-of-code-2021-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanmou%2Fadvent-of-code-2021-rust", kill_on_drop: false }`
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[INFO] [stdout] 63ce1fbef1ad92a60baeb680303ca6411a79ab93
[INFO] checking Danmou/advent-of-code-2021-rust against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanmou%2Fadvent-of-code-2021-rust" "/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/Danmou/advent-of-code-2021-rust
[INFO] finished tweaking git repo https://github.com/Danmou/advent-of-code-2021-rust
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[INFO] validating manifest of git repo https://github.com/Danmou/advent-of-code-2021-rust on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
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[INFO] crate git repo https://github.com/Danmou/advent-of-code-2021-rust already has a lockfile, it will not be regenerated
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[INFO] [stderr]     Checking advent-of-code-2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `up` should have an upper camel case name
[INFO] [stdout]  --> src/bin/aoc2b/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     up,
[INFO] [stdout]   |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Up`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `down` should have an upper camel case name
[INFO] [stdout]   --> src/bin/aoc2b/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     down,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `forward` should have an upper camel case name
[INFO] [stdout]   --> src/bin/aoc2b/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     forward,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Forward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/bin/aoc17b/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_points` is never used
[INFO] [stdout]   --> src/bin/aoc13a/main.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn draw_points(points: &HashSet<(usize, 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: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/bin/aoc23a/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/aoc23a/main.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 461 |     let mut map = Map::new();
[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: method `print` is never used
[INFO] [stdout]   --> src/bin/aoc5b/main.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl Map {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/bin/aoc3b/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `up` should have an upper camel case name
[INFO] [stdout]  --> src/bin/aoc3b/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     up,
[INFO] [stdout]   |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Up`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `down` should have an upper camel case name
[INFO] [stdout]   --> src/bin/aoc3b/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     down,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `forward` should have an upper camel case name
[INFO] [stdout]   --> src/bin/aoc3b/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     forward,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Forward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]  --> src/bin/aoc3b/main.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Direction {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `deref_mut` found for reference `&Rc<RefCell<Pair>>` in the current scope
[INFO] [stdout]   --> src/bin/aoc18a/main.rs:88:52
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     c if c.is_digit(10) => current.deref_mut().set_val(c.to_string().parse().unwrap()),
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `deref` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 88 -                     c if c.is_digit(10) => current.deref_mut().set_val(c.to_string().parse().unwrap()),
[INFO] [stdout] 88 +                     c if c.is_digit(10) => current.deref().set_val(c.to_string().parse().unwrap()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2021` (bin "aoc18a" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable `best_position` is assigned to, but never used
[INFO] [stdout]   --> src/bin/aoc7a/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut best_position = -1;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_best_position` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `best_position` is never read
[INFO] [stdout]   --> src/bin/aoc7a/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             best_position = pos;
[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 does not need to be mutable
[INFO] [stdout]    --> src/bin/aoc12a/main.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut path = queue.pop().unwrap();
[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: method `remove_by_val` is never used
[INFO] [stdout]   --> src/bin/aoc12a/main.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | / impl<K, V> BidirectionalMap<K, V>
[INFO] [stdout] 15 | | where
[INFO] [stdout] 16 | |     K: Hash + Eq + Clone,
[INFO] [stdout] 17 | |     V: Hash + Eq + Clone,
[INFO] [stdout]    | |_________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |       fn remove_by_val(&mut self, v: V) -> Option<K> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/aoc12a/main.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         graph.add_edge(&id1, &id2);
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let _ = graph.add_edge(&id1, &id2);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print` is never used
[INFO] [stdout]   --> src/bin/aoc5a/main.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Map {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ceecd212d38db02ead836414f92cb01ebd35fdd01183238e58cb36d0bf06fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ceecd212d38db02ead836414f92cb01ebd35fdd01183238e58cb36d0bf06fda", kill_on_drop: false }`
[INFO] [stdout] 9ceecd212d38db02ead836414f92cb01ebd35fdd01183238e58cb36d0bf06fda
