[INFO] updating cached repository https://github.com/efrees/adventofcode2018 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a909072520d6f67ddecc24c47373e83294de0b33 [INFO] checking efrees/adventofcode2018 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fefrees%2Fadventofcode2018" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. 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Memory limited without swap. [INFO] [stdout] 8d7bfe4c43e0f6a34c8dd673a63aee482234245902bf7969bc4c681ba01fb7e2 [INFO] running `"docker" "start" "-a" "8d7bfe4c43e0f6a34c8dd673a63aee482234245902bf7969bc4c681ba01fb7e2"` [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking advent_2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solutions/day16.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | let methods: Vec<&Fn(&Vec, &mut Vec)> = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, &mut Vec)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solutions/day16.rs:129:14 [INFO] [stderr] | [INFO] [stderr] 129 | method: &Fn(&Vec, &mut Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, &mut Vec)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | fn time(f: &Fn()) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:46:24 [INFO] [stderr] | [INFO] [stderr] 46 | fn time_with_label(f: &Fn(), label: &str) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solutions/day16.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | let methods: Vec<&Fn(&Vec, &mut Vec)> = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, &mut Vec)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solutions/day16.rs:129:14 [INFO] [stderr] | [INFO] [stderr] 129 | method: &Fn(&Vec, &mut Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, &mut Vec)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | fn time(f: &Fn()) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:46:24 [INFO] [stderr] | [INFO] [stderr] 46 | fn time_with_label(f: &Fn(), label: &str) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/day18.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut row: Vec<_> = line [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day1.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Point` [INFO] [stderr] --> src/solutions/day10.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct Point(i32, i32); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PointWithVelocity` [INFO] [stderr] --> src/solutions/day10.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct PointWithVelocity { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day10.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_point_section` [INFO] [stderr] --> src/solutions/day10.rs:78:4 [INFO] [stderr] | [INFO] [stderr] 78 | fn print_point_section( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day11.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `power_level` [INFO] [stderr] --> src/solutions/day11.rs:85:4 [INFO] [stderr] | [INFO] [stderr] 85 | fn power_level(x: i32, y: i32, serial_number: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day12.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_rule` [INFO] [stderr] --> src/solutions/day12.rs:80:4 [INFO] [stderr] | [INFO] [stderr] 80 | fn parse_rule(line: &String) -> ((bool, bool, bool, bool, bool), bool) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_result` [INFO] [stderr] --> src/solutions/day12.rs:96:4 [INFO] [stderr] | [INFO] [stderr] 96 | fn print_result(next_config: &Vec<&bool>, zero_offset: i64, generation: i64) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day13.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_grid` [INFO] [stderr] --> src/solutions/day13.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn parse_grid(lines: &Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `initiate_carts` [INFO] [stderr] --> src/solutions/day13.rs:71:4 [INFO] [stderr] | [INFO] [stderr] 71 | fn initiate_carts(lines: &Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `move_cart_on_grid` [INFO] [stderr] --> src/solutions/day13.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | fn move_cart_on_grid(cart: &mut Cart, grid: &Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `RailType` [INFO] [stderr] --> src/solutions/day13.rs:145:6 [INFO] [stderr] | [INFO] [stderr] 145 | enum RailType { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day14.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `build_recipes_to` [INFO] [stderr] --> src/solutions/day14.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn build_recipes_to( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day15.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_grid` [INFO] [stderr] --> src/solutions/day15.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn parse_grid(lines: &Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_units` [INFO] [stderr] --> src/solutions/day15.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn parse_units(lines: &Vec, elf_power: u8) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fight_battle` [INFO] [stderr] --> src/solutions/day15.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn fight_battle(grid: &Vec>, units: &mut HashMap) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `has_targets` [INFO] [stderr] --> src/solutions/day15.rs:111:4 [INFO] [stderr] | [INFO] [stderr] 111 | fn has_targets(unit_pos: &Point, units: &HashMap) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `has_adjacent_targets` [INFO] [stderr] --> src/solutions/day15.rs:116:4 [INFO] [stderr] | [INFO] [stderr] 116 | fn has_adjacent_targets(unit_pos: &Point, units: &HashMap) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `take_turn` [INFO] [stderr] --> src/solutions/day15.rs:124:4 [INFO] [stderr] | [INFO] [stderr] 124 | fn take_turn( [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_best_move` [INFO] [stderr] --> src/solutions/day15.rs:146:4 [INFO] [stderr] | [INFO] [stderr] 146 | fn make_best_move( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bfs_best_target` [INFO] [stderr] --> src/solutions/day15.rs:195:4 [INFO] [stderr] | [INFO] [stderr] 195 | fn bfs_best_target( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grid_get` [INFO] [stderr] --> src/solutions/day15.rs:240:4 [INFO] [stderr] | [INFO] [stderr] 240 | fn grid_get(point: &Point, grid: &Vec>) -> CellType { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `attack` [INFO] [stderr] --> src/solutions/day15.rs:251:4 [INFO] [stderr] | [INFO] [stderr] 251 | fn attack(unit_pos: &Point, units: &mut HashMap) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Open` [INFO] [stderr] --> src/solutions/day15.rs:303:5 [INFO] [stderr] | [INFO] [stderr] 303 | Open, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Wall` [INFO] [stderr] --> src/solutions/day15.rs:304:5 [INFO] [stderr] | [INFO] [stderr] 304 | Wall, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Goblin` [INFO] [stderr] --> src/solutions/day15.rs:309:5 [INFO] [stderr] | [INFO] [stderr] 309 | Goblin, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Elf` [INFO] [stderr] --> src/solutions/day15.rs:310:5 [INFO] [stderr] | [INFO] [stderr] 310 | Elf, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hit_points` [INFO] [stderr] --> src/solutions/day15.rs:315:5 [INFO] [stderr] | [INFO] [stderr] 315 | hit_points: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `attack_power` [INFO] [stderr] --> src/solutions/day15.rs:316:5 [INFO] [stderr] | [INFO] [stderr] 316 | attack_power: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `position` [INFO] [stderr] --> src/solutions/day15.rs:317:5 [INFO] [stderr] | [INFO] [stderr] 317 | position: Point, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/solutions/day15.rs:321:5 [INFO] [stderr] | [INFO] [stderr] 321 | fn new(team: BattleTeam, x: u32, y: u32, power: u8) -> BattleUnit { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_goblin` [INFO] [stderr] --> src/solutions/day15.rs:330:5 [INFO] [stderr] | [INFO] [stderr] 330 | fn new_goblin(x: u32, y: u32) -> BattleUnit { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_elf` [INFO] [stderr] --> src/solutions/day15.rs:334:5 [INFO] [stderr] | [INFO] [stderr] 334 | fn new_elf(x: u32, y: u32, power: u8) -> BattleUnit { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day16.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_registers` [INFO] [stderr] --> src/solutions/day16.rs:90:4 [INFO] [stderr] | [INFO] [stderr] 90 | fn parse_registers(input: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_command` [INFO] [stderr] --> src/solutions/day16.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | fn parse_command(input: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reg_equal` [INFO] [stderr] --> src/solutions/day16.rs:115:4 [INFO] [stderr] | [INFO] [stderr] 115 | fn reg_equal(first: &Vec, second: &Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `exec_and_check` [INFO] [stderr] --> src/solutions/day16.rs:128:4 [INFO] [stderr] | [INFO] [stderr] 128 | fn exec_and_check( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reg_copy` [INFO] [stderr] --> src/solutions/day16.rs:140:4 [INFO] [stderr] | [INFO] [stderr] 140 | fn reg_copy(original: &Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `addr` [INFO] [stderr] --> src/solutions/day16.rs:144:4 [INFO] [stderr] | [INFO] [stderr] 144 | fn addr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `addi` [INFO] [stderr] --> src/solutions/day16.rs:147:4 [INFO] [stderr] | [INFO] [stderr] 147 | fn addi(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mulr` [INFO] [stderr] --> src/solutions/day16.rs:151:4 [INFO] [stderr] | [INFO] [stderr] 151 | fn mulr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `muli` [INFO] [stderr] --> src/solutions/day16.rs:154:4 [INFO] [stderr] | [INFO] [stderr] 154 | fn muli(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `banr` [INFO] [stderr] --> src/solutions/day16.rs:158:4 [INFO] [stderr] | [INFO] [stderr] 158 | fn banr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bani` [INFO] [stderr] --> src/solutions/day16.rs:161:4 [INFO] [stderr] | [INFO] [stderr] 161 | fn bani(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `borr` [INFO] [stderr] --> src/solutions/day16.rs:165:4 [INFO] [stderr] | [INFO] [stderr] 165 | fn borr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bori` [INFO] [stderr] --> src/solutions/day16.rs:168:4 [INFO] [stderr] | [INFO] [stderr] 168 | fn bori(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `setr` [INFO] [stderr] --> src/solutions/day16.rs:172:4 [INFO] [stderr] | [INFO] [stderr] 172 | fn setr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `seti` [INFO] [stderr] --> src/solutions/day16.rs:175:4 [INFO] [stderr] | [INFO] [stderr] 175 | fn seti(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gtir` [INFO] [stderr] --> src/solutions/day16.rs:179:4 [INFO] [stderr] | [INFO] [stderr] 179 | fn gtir(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gtri` [INFO] [stderr] --> src/solutions/day16.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | fn gtri(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gtrr` [INFO] [stderr] --> src/solutions/day16.rs:193:4 [INFO] [stderr] | [INFO] [stderr] 193 | fn gtrr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eqir` [INFO] [stderr] --> src/solutions/day16.rs:201:4 [INFO] [stderr] | [INFO] [stderr] 201 | fn eqir(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eqri` [INFO] [stderr] --> src/solutions/day16.rs:208:4 [INFO] [stderr] | [INFO] [stderr] 208 | fn eqri(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eqrr` [INFO] [stderr] --> src/solutions/day16.rs:215:4 [INFO] [stderr] | [INFO] [stderr] 215 | fn eqrr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TOUCHED` [INFO] [stderr] --> src/solutions/day17.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const TOUCHED: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WATER` [INFO] [stderr] --> src/solutions/day17.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const WATER: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CLAY` [INFO] [stderr] --> src/solutions/day17.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const CLAY: u8 = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day17.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_bounds` [INFO] [stderr] --> src/solutions/day17.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn parse_bounds(specifier: &str) -> (u32, u32) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `flood_down` [INFO] [stderr] --> src/solutions/day17.rs:72:4 [INFO] [stderr] | [INFO] [stderr] 72 | fn flood_down( [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `flood_left_right` [INFO] [stderr] --> src/solutions/day17.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | fn flood_left_right(grid: &mut HashMap<(u32, u32), u8>, from_loc: (u32, u32), max_y: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `empty_left_right` [INFO] [stderr] --> src/solutions/day17.rs:153:4 [INFO] [stderr] | [INFO] [stderr] 153 | fn empty_left_right(grid: &mut HashMap<(u32, u32), u8>, from_loc: (u32, u32)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPEN` [INFO] [stderr] --> src/solutions/day18.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const OPEN: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TREES` [INFO] [stderr] --> src/solutions/day18.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const TREES: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LUMBERYARD` [INFO] [stderr] --> src/solutions/day18.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const LUMBERYARD: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day18.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lines_to_byte_grid` [INFO] [stderr] --> src/solutions/day18.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn lines_to_byte_grid(lines: &Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `compute_next_step` [INFO] [stderr] --> src/solutions/day18.rs:70:4 [INFO] [stderr] | [INFO] [stderr] 70 | fn compute_next_step(grid: &Vec>, next_grid: &mut Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_neighbors` [INFO] [stderr] --> src/solutions/day18.rs:99:4 [INFO] [stderr] | [INFO] [stderr] 99 | fn count_neighbors(point: Point, grid: &Vec>) -> (u8, u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grid_get` [INFO] [stderr] --> src/solutions/day18.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | fn grid_get(point: &Point, grid: &Vec>) -> u8 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `compute_resource_value` [INFO] [stderr] --> src/solutions/day18.rs:122:4 [INFO] [stderr] | [INFO] [stderr] 122 | fn compute_resource_value(grid: &Vec>) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grid_to_string` [INFO] [stderr] --> src/solutions/day18.rs:138:4 [INFO] [stderr] | [INFO] [stderr] 138 | fn grid_to_string(grid: &Vec>) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day19.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/solutions/day19.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | fn new(ip_reg: u8) -> WristComputer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_next_ip` [INFO] [stderr] --> src/solutions/day19.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn get_next_ip(&self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute_program` [INFO] [stderr] --> src/solutions/day19.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn execute_program(&mut self, program: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute` [INFO] [stderr] --> src/solutions/day19.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | fn execute(&mut self, instr: &WristComputerInstruction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `addr` [INFO] [stderr] --> src/solutions/day19.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | fn addr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `addi` [INFO] [stderr] --> src/solutions/day19.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | fn addi(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mulr` [INFO] [stderr] --> src/solutions/day19.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | fn mulr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `muli` [INFO] [stderr] --> src/solutions/day19.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | fn muli(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `modr` [INFO] [stderr] --> src/solutions/day19.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | fn modr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `modi` [INFO] [stderr] --> src/solutions/day19.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | fn modi(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `banr` [INFO] [stderr] --> src/solutions/day19.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn banr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bani` [INFO] [stderr] --> src/solutions/day19.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | fn bani(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `borr` [INFO] [stderr] --> src/solutions/day19.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | fn borr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bori` [INFO] [stderr] --> src/solutions/day19.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | fn bori(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `setr` [INFO] [stderr] --> src/solutions/day19.rs:121:5 [INFO] [stderr] | [INFO] [stderr] 121 | fn setr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `seti` [INFO] [stderr] --> src/solutions/day19.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | fn seti(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gtir` [INFO] [stderr] --> src/solutions/day19.rs:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | fn gtir(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gtri` [INFO] [stderr] --> src/solutions/day19.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 135 | fn gtri(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gtrr` [INFO] [stderr] --> src/solutions/day19.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | fn gtrr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eqir` [INFO] [stderr] --> src/solutions/day19.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | fn eqir(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eqri` [INFO] [stderr] --> src/solutions/day19.rs:157:5 [INFO] [stderr] | [INFO] [stderr] 157 | fn eqri(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eqrr` [INFO] [stderr] --> src/solutions/day19.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | fn eqrr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WristComputerInstruction` [INFO] [stderr] --> src/solutions/day19.rs:180:8 [INFO] [stderr] | [INFO] [stderr] 180 | struct WristComputerInstruction<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_str` [INFO] [stderr] --> src/solutions/day19.rs:186:5 [INFO] [stderr] | [INFO] [stderr] 186 | fn parse_str(line: &'a str) -> WristComputerInstruction<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day2.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day20.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_map` [INFO] [stderr] --> src/solutions/day20.rs:33:4 [INFO] [stderr] | [INFO] [stderr] 33 | fn parse_map<'a, 'b>(raw_map: &'a [u8], end: usize, node_store: &'b mut Vec>) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_sequence` [INFO] [stderr] --> src/solutions/day20.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn parse_sequence<'a, 'b>( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_branches` [INFO] [stderr] --> src/solutions/day20.rs:87:4 [INFO] [stderr] | [INFO] [stderr] 87 | fn parse_branches<'a, 'b>( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `follow_sequential_steps` [INFO] [stderr] --> src/solutions/day20.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | fn follow_sequential_steps( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `follow_branches` [INFO] [stderr] --> src/solutions/day20.rs:158:4 [INFO] [stderr] | [INFO] [stderr] 158 | fn follow_branches( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MapNode` [INFO] [stderr] --> src/solutions/day20.rs:178:8 [INFO] [stderr] | [INFO] [stderr] 178 | struct MapNode<'a> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/solutions/day20.rs:185:5 [INFO] [stderr] | [INFO] [stderr] 185 | fn empty(next: Option) -> MapNode<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `has_branches` [INFO] [stderr] --> src/solutions/day20.rs:193:5 [INFO] [stderr] | [INFO] [stderr] 193 | fn has_branches(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day21.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `Y0_ROOT` [INFO] [stderr] --> src/solutions/day22.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const Y0_ROOT: usize = 16807; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `X0_ROOT` [INFO] [stderr] --> src/solutions/day22.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const X0_ROOT: usize = 48271; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `EROSION_MOD` [INFO] [stderr] --> src/solutions/day22.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const EROSION_MOD: u32 = 20183; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day22.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_cave_type` [INFO] [stderr] --> src/solutions/day22.rs:102:4 [INFO] [stderr] | [INFO] [stderr] 102 | fn get_cave_type( [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_erosion_level` [INFO] [stderr] --> src/solutions/day22.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | fn get_erosion_level( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `estimate_cost` [INFO] [stderr] --> src/solutions/day22.rs:141:4 [INFO] [stderr] | [INFO] [stderr] 141 | fn estimate_cost(position: Coords, cur_tool: u8, target_pos: Coords) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day3.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GuardStart` [INFO] [stderr] --> src/solutions/day4.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | GuardStart, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GuardSleep` [INFO] [stderr] --> src/solutions/day4.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | GuardSleep, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GuardWake` [INFO] [stderr] --> src/solutions/day4.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | GuardWake, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day4.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_log_from_line` [INFO] [stderr] --> src/solutions/day4.rs:102:4 [INFO] [stderr] | [INFO] [stderr] 102 | fn parse_log_from_line(line: &str) -> GuardLog { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_log_type_from_message` [INFO] [stderr] --> src/solutions/day4.rs:118:4 [INFO] [stderr] | [INFO] [stderr] 118 | fn parse_log_type_from_message(message: &str) -> (GuardLogType, u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day5.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `react_string` [INFO] [stderr] --> src/solutions/day5.rs:32:4 [INFO] [stderr] | [INFO] [stderr] 32 | fn react_string(line: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dist_to` [INFO] [stderr] --> src/solutions/day6.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn dist_to(&self, other_x: u16, other_y: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day6.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_point` [INFO] [stderr] --> src/solutions/day6.rs:101:4 [INFO] [stderr] | [INFO] [stderr] 101 | fn parse_point(line: &str, index: u16) -> FillPoint { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day7.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_cost` [INFO] [stderr] --> src/solutions/day7.rs:128:4 [INFO] [stderr] | [INFO] [stderr] 128 | fn node_cost(node: &char) -> u16 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day8.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum_metadata_rec` [INFO] [stderr] --> src/solutions/day8.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn sum_metadata_rec(tree_data: &mut VecDeque) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_node_value` [INFO] [stderr] --> src/solutions/day8.rs:39:4 [INFO] [stderr] | [INFO] [stderr] 39 | fn get_node_value(tree_data: &mut VecDeque) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day9.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `reg_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day16.rs:92:20 [INFO] [stderr] | [INFO] [stderr] 92 | static ref reg_pattern: Regex = [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `REG_PATTERN` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day17.rs:57:20 [INFO] [stderr] | [INFO] [stderr] 57 | static ref pattern: Regex = [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day23.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | static ref pattern: Regex = [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `log_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day4.rs:104:20 [INFO] [stderr] | [INFO] [stderr] 104 | static ref log_pattern: Regex = Regex::new(r"^\[(.*?)\] (.*)$").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `LOG_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `message_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day4.rs:121:24 [INFO] [stderr] | [INFO] [stderr] 121 | static ref message_pattern: Regex = Regex::new(r"Guard #(\d+) begins").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MESSAGE_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `point_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day6.rs:103:20 [INFO] [stderr] | [INFO] [stderr] 103 | static ref point_pattern: Regex = Regex::new(r"^(\d+), (\d+)$").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `POINT_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: 150 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/day18.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut row: Vec<_> = line [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day1.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Point` [INFO] [stderr] --> src/solutions/day10.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct Point(i32, i32); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PointWithVelocity` [INFO] [stderr] --> src/solutions/day10.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct PointWithVelocity { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day10.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_point_section` [INFO] [stderr] --> src/solutions/day10.rs:78:4 [INFO] [stderr] | [INFO] [stderr] 78 | fn print_point_section( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day11.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `power_level` [INFO] [stderr] --> src/solutions/day11.rs:85:4 [INFO] [stderr] | [INFO] [stderr] 85 | fn power_level(x: i32, y: i32, serial_number: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day12.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_rule` [INFO] [stderr] --> src/solutions/day12.rs:80:4 [INFO] [stderr] | [INFO] [stderr] 80 | fn parse_rule(line: &String) -> ((bool, bool, bool, bool, bool), bool) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_result` [INFO] [stderr] --> src/solutions/day12.rs:96:4 [INFO] [stderr] | [INFO] [stderr] 96 | fn print_result(next_config: &Vec<&bool>, zero_offset: i64, generation: i64) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day13.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_grid` [INFO] [stderr] --> src/solutions/day13.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn parse_grid(lines: &Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `initiate_carts` [INFO] [stderr] --> src/solutions/day13.rs:71:4 [INFO] [stderr] | [INFO] [stderr] 71 | fn initiate_carts(lines: &Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `move_cart_on_grid` [INFO] [stderr] --> src/solutions/day13.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | fn move_cart_on_grid(cart: &mut Cart, grid: &Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `RailType` [INFO] [stderr] --> src/solutions/day13.rs:145:6 [INFO] [stderr] | [INFO] [stderr] 145 | enum RailType { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day14.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `build_recipes_to` [INFO] [stderr] --> src/solutions/day14.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn build_recipes_to( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day15.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_grid` [INFO] [stderr] --> src/solutions/day15.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn parse_grid(lines: &Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_units` [INFO] [stderr] --> src/solutions/day15.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn parse_units(lines: &Vec, elf_power: u8) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fight_battle` [INFO] [stderr] --> src/solutions/day15.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn fight_battle(grid: &Vec>, units: &mut HashMap) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `has_targets` [INFO] [stderr] --> src/solutions/day15.rs:111:4 [INFO] [stderr] | [INFO] [stderr] 111 | fn has_targets(unit_pos: &Point, units: &HashMap) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `has_adjacent_targets` [INFO] [stderr] --> src/solutions/day15.rs:116:4 [INFO] [stderr] | [INFO] [stderr] 116 | fn has_adjacent_targets(unit_pos: &Point, units: &HashMap) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `take_turn` [INFO] [stderr] --> src/solutions/day15.rs:124:4 [INFO] [stderr] | [INFO] [stderr] 124 | fn take_turn( [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_best_move` [INFO] [stderr] --> src/solutions/day15.rs:146:4 [INFO] [stderr] | [INFO] [stderr] 146 | fn make_best_move( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bfs_best_target` [INFO] [stderr] --> src/solutions/day15.rs:195:4 [INFO] [stderr] | [INFO] [stderr] 195 | fn bfs_best_target( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grid_get` [INFO] [stderr] --> src/solutions/day15.rs:240:4 [INFO] [stderr] | [INFO] [stderr] 240 | fn grid_get(point: &Point, grid: &Vec>) -> CellType { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `attack` [INFO] [stderr] --> src/solutions/day15.rs:251:4 [INFO] [stderr] | [INFO] [stderr] 251 | fn attack(unit_pos: &Point, units: &mut HashMap) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Open` [INFO] [stderr] --> src/solutions/day15.rs:303:5 [INFO] [stderr] | [INFO] [stderr] 303 | Open, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Wall` [INFO] [stderr] --> src/solutions/day15.rs:304:5 [INFO] [stderr] | [INFO] [stderr] 304 | Wall, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Goblin` [INFO] [stderr] --> src/solutions/day15.rs:309:5 [INFO] [stderr] | [INFO] [stderr] 309 | Goblin, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Elf` [INFO] [stderr] --> src/solutions/day15.rs:310:5 [INFO] [stderr] | [INFO] [stderr] 310 | Elf, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hit_points` [INFO] [stderr] --> src/solutions/day15.rs:315:5 [INFO] [stderr] | [INFO] [stderr] 315 | hit_points: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `attack_power` [INFO] [stderr] --> src/solutions/day15.rs:316:5 [INFO] [stderr] | [INFO] [stderr] 316 | attack_power: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `position` [INFO] [stderr] --> src/solutions/day15.rs:317:5 [INFO] [stderr] | [INFO] [stderr] 317 | position: Point, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/solutions/day15.rs:321:5 [INFO] [stderr] | [INFO] [stderr] 321 | fn new(team: BattleTeam, x: u32, y: u32, power: u8) -> BattleUnit { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_goblin` [INFO] [stderr] --> src/solutions/day15.rs:330:5 [INFO] [stderr] | [INFO] [stderr] 330 | fn new_goblin(x: u32, y: u32) -> BattleUnit { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_elf` [INFO] [stderr] --> src/solutions/day15.rs:334:5 [INFO] [stderr] | [INFO] [stderr] 334 | fn new_elf(x: u32, y: u32, power: u8) -> BattleUnit { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day16.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_registers` [INFO] [stderr] --> src/solutions/day16.rs:90:4 [INFO] [stderr] | [INFO] [stderr] 90 | fn parse_registers(input: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_command` [INFO] [stderr] --> src/solutions/day16.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | fn parse_command(input: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reg_equal` [INFO] [stderr] --> src/solutions/day16.rs:115:4 [INFO] [stderr] | [INFO] [stderr] 115 | fn reg_equal(first: &Vec, second: &Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `exec_and_check` [INFO] [stderr] --> src/solutions/day16.rs:128:4 [INFO] [stderr] | [INFO] [stderr] 128 | fn exec_and_check( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reg_copy` [INFO] [stderr] --> src/solutions/day16.rs:140:4 [INFO] [stderr] | [INFO] [stderr] 140 | fn reg_copy(original: &Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `addr` [INFO] [stderr] --> src/solutions/day16.rs:144:4 [INFO] [stderr] | [INFO] [stderr] 144 | fn addr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `addi` [INFO] [stderr] --> src/solutions/day16.rs:147:4 [INFO] [stderr] | [INFO] [stderr] 147 | fn addi(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mulr` [INFO] [stderr] --> src/solutions/day16.rs:151:4 [INFO] [stderr] | [INFO] [stderr] 151 | fn mulr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `muli` [INFO] [stderr] --> src/solutions/day16.rs:154:4 [INFO] [stderr] | [INFO] [stderr] 154 | fn muli(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `banr` [INFO] [stderr] --> src/solutions/day16.rs:158:4 [INFO] [stderr] | [INFO] [stderr] 158 | fn banr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bani` [INFO] [stderr] --> src/solutions/day16.rs:161:4 [INFO] [stderr] | [INFO] [stderr] 161 | fn bani(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `borr` [INFO] [stderr] --> src/solutions/day16.rs:165:4 [INFO] [stderr] | [INFO] [stderr] 165 | fn borr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bori` [INFO] [stderr] --> src/solutions/day16.rs:168:4 [INFO] [stderr] | [INFO] [stderr] 168 | fn bori(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `setr` [INFO] [stderr] --> src/solutions/day16.rs:172:4 [INFO] [stderr] | [INFO] [stderr] 172 | fn setr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `seti` [INFO] [stderr] --> src/solutions/day16.rs:175:4 [INFO] [stderr] | [INFO] [stderr] 175 | fn seti(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gtir` [INFO] [stderr] --> src/solutions/day16.rs:179:4 [INFO] [stderr] | [INFO] [stderr] 179 | fn gtir(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gtri` [INFO] [stderr] --> src/solutions/day16.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | fn gtri(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gtrr` [INFO] [stderr] --> src/solutions/day16.rs:193:4 [INFO] [stderr] | [INFO] [stderr] 193 | fn gtrr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eqir` [INFO] [stderr] --> src/solutions/day16.rs:201:4 [INFO] [stderr] | [INFO] [stderr] 201 | fn eqir(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eqri` [INFO] [stderr] --> src/solutions/day16.rs:208:4 [INFO] [stderr] | [INFO] [stderr] 208 | fn eqri(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eqrr` [INFO] [stderr] --> src/solutions/day16.rs:215:4 [INFO] [stderr] | [INFO] [stderr] 215 | fn eqrr(command: &Vec, regs: &mut Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TOUCHED` [INFO] [stderr] --> src/solutions/day17.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const TOUCHED: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WATER` [INFO] [stderr] --> src/solutions/day17.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const WATER: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CLAY` [INFO] [stderr] --> src/solutions/day17.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const CLAY: u8 = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day17.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_bounds` [INFO] [stderr] --> src/solutions/day17.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn parse_bounds(specifier: &str) -> (u32, u32) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `flood_down` [INFO] [stderr] --> src/solutions/day17.rs:72:4 [INFO] [stderr] | [INFO] [stderr] 72 | fn flood_down( [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `flood_left_right` [INFO] [stderr] --> src/solutions/day17.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | fn flood_left_right(grid: &mut HashMap<(u32, u32), u8>, from_loc: (u32, u32), max_y: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `empty_left_right` [INFO] [stderr] --> src/solutions/day17.rs:153:4 [INFO] [stderr] | [INFO] [stderr] 153 | fn empty_left_right(grid: &mut HashMap<(u32, u32), u8>, from_loc: (u32, u32)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPEN` [INFO] [stderr] --> src/solutions/day18.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const OPEN: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TREES` [INFO] [stderr] --> src/solutions/day18.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const TREES: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LUMBERYARD` [INFO] [stderr] --> src/solutions/day18.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const LUMBERYARD: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day18.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lines_to_byte_grid` [INFO] [stderr] --> src/solutions/day18.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn lines_to_byte_grid(lines: &Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `compute_next_step` [INFO] [stderr] --> src/solutions/day18.rs:70:4 [INFO] [stderr] | [INFO] [stderr] 70 | fn compute_next_step(grid: &Vec>, next_grid: &mut Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_neighbors` [INFO] [stderr] --> src/solutions/day18.rs:99:4 [INFO] [stderr] | [INFO] [stderr] 99 | fn count_neighbors(point: Point, grid: &Vec>) -> (u8, u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grid_get` [INFO] [stderr] --> src/solutions/day18.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | fn grid_get(point: &Point, grid: &Vec>) -> u8 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `compute_resource_value` [INFO] [stderr] --> src/solutions/day18.rs:122:4 [INFO] [stderr] | [INFO] [stderr] 122 | fn compute_resource_value(grid: &Vec>) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grid_to_string` [INFO] [stderr] --> src/solutions/day18.rs:138:4 [INFO] [stderr] | [INFO] [stderr] 138 | fn grid_to_string(grid: &Vec>) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day19.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/solutions/day19.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | fn new(ip_reg: u8) -> WristComputer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_next_ip` [INFO] [stderr] --> src/solutions/day19.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn get_next_ip(&self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute_program` [INFO] [stderr] --> src/solutions/day19.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn execute_program(&mut self, program: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute` [INFO] [stderr] --> src/solutions/day19.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | fn execute(&mut self, instr: &WristComputerInstruction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `addr` [INFO] [stderr] --> src/solutions/day19.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | fn addr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `addi` [INFO] [stderr] --> src/solutions/day19.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | fn addi(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mulr` [INFO] [stderr] --> src/solutions/day19.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | fn mulr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `muli` [INFO] [stderr] --> src/solutions/day19.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | fn muli(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `modr` [INFO] [stderr] --> src/solutions/day19.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | fn modr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `modi` [INFO] [stderr] --> src/solutions/day19.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | fn modi(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `banr` [INFO] [stderr] --> src/solutions/day19.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn banr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bani` [INFO] [stderr] --> src/solutions/day19.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | fn bani(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `borr` [INFO] [stderr] --> src/solutions/day19.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | fn borr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bori` [INFO] [stderr] --> src/solutions/day19.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | fn bori(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `setr` [INFO] [stderr] --> src/solutions/day19.rs:121:5 [INFO] [stderr] | [INFO] [stderr] 121 | fn setr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `seti` [INFO] [stderr] --> src/solutions/day19.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | fn seti(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gtir` [INFO] [stderr] --> src/solutions/day19.rs:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | fn gtir(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gtri` [INFO] [stderr] --> src/solutions/day19.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 135 | fn gtri(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gtrr` [INFO] [stderr] --> src/solutions/day19.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | fn gtrr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eqir` [INFO] [stderr] --> src/solutions/day19.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | fn eqir(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eqri` [INFO] [stderr] --> src/solutions/day19.rs:157:5 [INFO] [stderr] | [INFO] [stderr] 157 | fn eqri(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eqrr` [INFO] [stderr] --> src/solutions/day19.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | fn eqrr(&mut self, args: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WristComputerInstruction` [INFO] [stderr] --> src/solutions/day19.rs:180:8 [INFO] [stderr] | [INFO] [stderr] 180 | struct WristComputerInstruction<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_str` [INFO] [stderr] --> src/solutions/day19.rs:186:5 [INFO] [stderr] | [INFO] [stderr] 186 | fn parse_str(line: &'a str) -> WristComputerInstruction<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day2.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day20.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_map` [INFO] [stderr] --> src/solutions/day20.rs:33:4 [INFO] [stderr] | [INFO] [stderr] 33 | fn parse_map<'a, 'b>(raw_map: &'a [u8], end: usize, node_store: &'b mut Vec>) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_sequence` [INFO] [stderr] --> src/solutions/day20.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn parse_sequence<'a, 'b>( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_branches` [INFO] [stderr] --> src/solutions/day20.rs:87:4 [INFO] [stderr] | [INFO] [stderr] 87 | fn parse_branches<'a, 'b>( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `follow_sequential_steps` [INFO] [stderr] --> src/solutions/day20.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | fn follow_sequential_steps( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `follow_branches` [INFO] [stderr] --> src/solutions/day20.rs:158:4 [INFO] [stderr] | [INFO] [stderr] 158 | fn follow_branches( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MapNode` [INFO] [stderr] --> src/solutions/day20.rs:178:8 [INFO] [stderr] | [INFO] [stderr] 178 | struct MapNode<'a> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/solutions/day20.rs:185:5 [INFO] [stderr] | [INFO] [stderr] 185 | fn empty(next: Option) -> MapNode<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `has_branches` [INFO] [stderr] --> src/solutions/day20.rs:193:5 [INFO] [stderr] | [INFO] [stderr] 193 | fn has_branches(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day21.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `Y0_ROOT` [INFO] [stderr] --> src/solutions/day22.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const Y0_ROOT: usize = 16807; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `X0_ROOT` [INFO] [stderr] --> src/solutions/day22.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const X0_ROOT: usize = 48271; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `EROSION_MOD` [INFO] [stderr] --> src/solutions/day22.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const EROSION_MOD: u32 = 20183; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day22.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_cave_type` [INFO] [stderr] --> src/solutions/day22.rs:102:4 [INFO] [stderr] | [INFO] [stderr] 102 | fn get_cave_type( [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_erosion_level` [INFO] [stderr] --> src/solutions/day22.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | fn get_erosion_level( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `estimate_cost` [INFO] [stderr] --> src/solutions/day22.rs:141:4 [INFO] [stderr] | [INFO] [stderr] 141 | fn estimate_cost(position: Coords, cur_tool: u8, target_pos: Coords) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day3.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GuardStart` [INFO] [stderr] --> src/solutions/day4.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | GuardStart, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GuardSleep` [INFO] [stderr] --> src/solutions/day4.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | GuardSleep, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GuardWake` [INFO] [stderr] --> src/solutions/day4.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | GuardWake, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day4.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_log_from_line` [INFO] [stderr] --> src/solutions/day4.rs:102:4 [INFO] [stderr] | [INFO] [stderr] 102 | fn parse_log_from_line(line: &str) -> GuardLog { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_log_type_from_message` [INFO] [stderr] --> src/solutions/day4.rs:118:4 [INFO] [stderr] | [INFO] [stderr] 118 | fn parse_log_type_from_message(message: &str) -> (GuardLogType, u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day5.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `react_string` [INFO] [stderr] --> src/solutions/day5.rs:32:4 [INFO] [stderr] | [INFO] [stderr] 32 | fn react_string(line: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dist_to` [INFO] [stderr] --> src/solutions/day6.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn dist_to(&self, other_x: u16, other_y: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day6.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_point` [INFO] [stderr] --> src/solutions/day6.rs:101:4 [INFO] [stderr] | [INFO] [stderr] 101 | fn parse_point(line: &str, index: u16) -> FillPoint { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day7.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_cost` [INFO] [stderr] --> src/solutions/day7.rs:128:4 [INFO] [stderr] | [INFO] [stderr] 128 | fn node_cost(node: &char) -> u16 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day8.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum_metadata_rec` [INFO] [stderr] --> src/solutions/day8.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn sum_metadata_rec(tree_data: &mut VecDeque) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_node_value` [INFO] [stderr] --> src/solutions/day8.rs:39:4 [INFO] [stderr] | [INFO] [stderr] 39 | fn get_node_value(tree_data: &mut VecDeque) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/solutions/day9.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn solve() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `reg_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day16.rs:92:20 [INFO] [stderr] | [INFO] [stderr] 92 | static ref reg_pattern: Regex = [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `REG_PATTERN` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day17.rs:57:20 [INFO] [stderr] | [INFO] [stderr] 57 | static ref pattern: Regex = [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day23.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | static ref pattern: Regex = [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `log_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day4.rs:104:20 [INFO] [stderr] | [INFO] [stderr] 104 | static ref log_pattern: Regex = Regex::new(r"^\[(.*?)\] (.*)$").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `LOG_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `message_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day4.rs:121:24 [INFO] [stderr] | [INFO] [stderr] 121 | static ref message_pattern: Regex = Regex::new(r"Guard #(\d+) begins").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MESSAGE_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `point_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day6.rs:103:20 [INFO] [stderr] | [INFO] [stderr] 103 | static ref point_pattern: Regex = Regex::new(r"^(\d+), (\d+)$").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `POINT_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: 150 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.82s [INFO] running `"docker" "inspect" "8d7bfe4c43e0f6a34c8dd673a63aee482234245902bf7969bc4c681ba01fb7e2"` [INFO] running `"docker" "rm" "-f" "8d7bfe4c43e0f6a34c8dd673a63aee482234245902bf7969bc4c681ba01fb7e2"` [INFO] [stdout] 8d7bfe4c43e0f6a34c8dd673a63aee482234245902bf7969bc4c681ba01fb7e2