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[INFO] [stdout] | ^ expected expression [INFO] [stdout] --> /rustc/17ffbc81a30c094193836a5d7f90dff273b5df93/library/alloc/src/macros.rs:46:6 [INFO] [stdout] | [INFO] [stdout] = note: while parsing argument for this `expr` macro fragment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../inputs/day6.txt`: No such file or directory (os error 2) [INFO] [stdout] --> src/day6.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | let input = include_str!("../inputs/day6.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected expression, found `]` [INFO] [stdout] --> src/day17.rs:134:68 [INFO] [stdout] | [INFO] [stdout] 134 | let indices_to_check: Vec = vec![self.indices[]]; [INFO] [stdout] | ^ expected expression [INFO] [stdout] --> /rustc/17ffbc81a30c094193836a5d7f90dff273b5df93/library/alloc/src/macros.rs:46:6 [INFO] [stdout] | [INFO] [stdout] = note: while parsing argument for this `expr` macro fragment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../inputs/day6.txt`: No such file or directory (os error 2) [INFO] [stdout] --> src/day6.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | let input = include_str!("../inputs/day6.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/day12.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `File` [INFO] [stdout] --> src/day13.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | io::{BufRead, BufReader}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/day15.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 254 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `HashMap`, `HashSet`, `VecDeque`, and `io::BufReader` [INFO] [stdout] --> src/day16.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stdout] 3 | error::Error, [INFO] [stdout] 4 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | io::BufRead, [INFO] [stdout] 6 | io::BufReader, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `HashSet`, `io::BufRead`, and `io::BufReader` [INFO] [stdout] --> src/day17.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 3 | error::Error, [INFO] [stdout] 4 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | io::BufRead, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | io::BufReader, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/day17.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet` and `VecDeque` [INFO] [stdout] --> src/day7b.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `File` [INFO] [stdout] --> src/day13.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | io::{BufRead, BufReader}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `HashMap`, `HashSet`, `VecDeque`, and `io::BufReader` [INFO] [stdout] --> src/day16.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stdout] 3 | error::Error, [INFO] [stdout] 4 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | io::BufRead, [INFO] [stdout] 6 | io::BufReader, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `HashSet`, `io::BufRead`, and `io::BufReader` [INFO] [stdout] --> src/day17.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 3 | error::Error, [INFO] [stdout] 4 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | io::BufRead, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | io::BufReader, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet` and `VecDeque` [INFO] [stdout] --> src/day7b.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day16.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 56 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day17.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 191 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 192 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/day13.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | io::{BufRead, BufReader}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::BufRead` [INFO] [stdout] --> src/day16.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | io::BufRead, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> src/day11.rs:46:14 [INFO] [stdout] | [INFO] [stdout] 46 | let (mut start, mut end) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/day11.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | let (mut start, mut end) = (0, 0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> src/day11.rs:164:14 [INFO] [stdout] | [INFO] [stdout] 164 | let (mut start, mut end) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/day11.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | let (mut start, mut end) = (0, 0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:227:21 [INFO] [stdout] | [INFO] [stdout] 227 | let mut item_worry; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day16.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 56 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day17.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 191 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 192 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_sand_pos` [INFO] [stdout] --> src/day14.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | let mut next_sand_pos = sand_pos; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_sand_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day14.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | let mut next_sand_pos = sand_pos; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_pos` is never read [INFO] [stdout] --> src/day14.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | let mut next_pos = cavern.spout; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `updated_pos` [INFO] [stdout] --> src/day14.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | let updated_pos = cavern.sand_production(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_updated_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_pos` is never read [INFO] [stdout] --> src/day14.rs:207:13 [INFO] [stdout] | [INFO] [stdout] 207 | let mut next_pos = cavern.spout; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `radius` [INFO] [stdout] --> src/day15.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let radius = manhattan_distance(sensor, beacon); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_radius` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/day15.rs:214:13 [INFO] [stdout] | [INFO] [stdout] 214 | let mut result: i64 = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | let mut result: i64 = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `indices` is never read [INFO] [stdout] --> src/day17.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut indices = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `size` is never read [INFO] [stdout] --> src/day17.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut size = 4; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cavern` [INFO] [stdout] --> src/day17.rs:143:29 [INFO] [stdout] | [INFO] [stdout] 143 | fn move_down(&mut self, cavern: &mut VecDeque<[bool; 7]>) -> Option { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cavern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cavern` [INFO] [stdout] --> src/day17.rs:165:13 [INFO] [stdout] | [INFO] [stdout] 165 | let mut cavern: VecDeque<[bool; 7]> = VecDeque::new(); // update the cavern whenever a given rock has fallen [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cavern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_rock` [INFO] [stdout] --> src/day17.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | let new_rock = Rock::generate_rock(top_most, *rock_iter.next().unwrap()); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_rock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `jet_direction` [INFO] [stdout] --> src/day17.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | let jet_direction = jets.next().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jet_direction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | let mut cavern: VecDeque<[bool; 7]> = VecDeque::new(); // update the cavern whenever a given rock has fallen [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | let mut top_most: u32 = 0; // This will keep getting updated [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | let mut num_fallen_rocks = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut fallen = false; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/day13.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | io::{BufRead, BufReader}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::BufRead` [INFO] [stdout] --> src/day16.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | io::BufRead, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day7.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | let mut cur_node = nodes.get_mut(cur_idx).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day7.rs:121:25 [INFO] [stdout] | [INFO] [stdout] 121 | let mut parent_dir = &mut nodes[*parent_idx]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> src/day11.rs:46:14 [INFO] [stdout] | [INFO] [stdout] 46 | let (mut start, mut end) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/day11.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | let (mut start, mut end) = (0, 0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day9.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut head_knot = rope.get_mut(0).unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> src/day11.rs:164:14 [INFO] [stdout] | [INFO] [stdout] 164 | let (mut start, mut end) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day9.rs:80:21 [INFO] [stdout] | [INFO] [stdout] 80 | let mut tail = rope.get_mut(i).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2022` (lib) due to 2 previous errors; 38 warnings emitted [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/day11.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | let (mut start, mut end) = (0, 0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:227:21 [INFO] [stdout] | [INFO] [stdout] 227 | let mut item_worry; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_sand_pos` [INFO] [stdout] --> src/day14.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | let mut next_sand_pos = sand_pos; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_sand_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day14.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | let mut next_sand_pos = sand_pos; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_pos` is never read [INFO] [stdout] --> src/day14.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | let mut next_pos = cavern.spout; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `updated_pos` [INFO] [stdout] --> src/day14.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | let updated_pos = cavern.sand_production(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_updated_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_pos` is never read [INFO] [stdout] --> src/day14.rs:207:13 [INFO] [stdout] | [INFO] [stdout] 207 | let mut next_pos = cavern.spout; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `radius` [INFO] [stdout] --> src/day15.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let radius = manhattan_distance(sensor, beacon); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_radius` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/day15.rs:214:13 [INFO] [stdout] | [INFO] [stdout] 214 | let mut result: i64 = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | let mut result: i64 = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `indices` is never read [INFO] [stdout] --> src/day17.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut indices = vec![]; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `size` is never read [INFO] [stdout] --> src/day17.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut size = 4; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cavern` [INFO] [stdout] --> src/day17.rs:143:29 [INFO] [stdout] | [INFO] [stdout] 143 | fn move_down(&mut self, cavern: &mut VecDeque<[bool; 7]>) -> Option { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cavern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cavern` [INFO] [stdout] --> src/day17.rs:165:13 [INFO] [stdout] | [INFO] [stdout] 165 | let mut cavern: VecDeque<[bool; 7]> = VecDeque::new(); // update the cavern whenever a given rock has fallen [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cavern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_rock` [INFO] [stdout] --> src/day17.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | let new_rock = Rock::generate_rock(top_most, *rock_iter.next().unwrap()); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_rock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `jet_direction` [INFO] [stdout] --> src/day17.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | let jet_direction = jets.next().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jet_direction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | let mut cavern: VecDeque<[bool; 7]> = VecDeque::new(); // update the cavern whenever a given rock has fallen [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | let mut top_most: u32 = 0; // This will keep getting updated [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | let mut num_fallen_rocks = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut fallen = false; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day7.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | let mut cur_node = nodes.get_mut(cur_idx).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day7.rs:121:25 [INFO] [stdout] | [INFO] [stdout] 121 | let mut parent_dir = &mut nodes[*parent_idx]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day9.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut head_knot = rope.get_mut(0).unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day9.rs:80:21 [INFO] [stdout] | [INFO] [stdout] 80 | let mut tail = rope.get_mut(i).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2022` (lib test) due to 2 previous errors; 35 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d3ac69075afe1d49999ed9bdea103034beaf03165f29d609760ffc9872252e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3ac69075afe1d49999ed9bdea103034beaf03165f29d609760ffc9872252e8a", kill_on_drop: false }` [INFO] [stdout] d3ac69075afe1d49999ed9bdea103034beaf03165f29d609760ffc9872252e8a