[INFO] cloning repository https://github.com/booooh/aoc2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/booooh/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbooooh%2Faoc2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbooooh%2Faoc2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05ccc9ccce50de7aad2f5446d19f0405f2488136 [INFO] checking booooh/aoc2021 against try#173780a87744406b7489b28349c0176f14bb3881 for pr-135841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbooooh%2Faoc2021" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/booooh/aoc2021 on toolchain 173780a87744406b7489b28349c0176f14bb3881 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+173780a87744406b7489b28349c0176f14bb3881" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/booooh/aoc2021 [INFO] finished tweaking git repo https://github.com/booooh/aoc2021 [INFO] tweaked toml for git repo https://github.com/booooh/aoc2021 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/booooh/aoc2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+173780a87744406b7489b28349c0176f14bb3881" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+173780a87744406b7489b28349c0176f14bb3881" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed6a70b4cddc6c0e72e6b3b5a99ad16d22052c8c600d42c058d9ed9cc12642ca [INFO] running `Command { std: "docker" "start" "-a" "ed6a70b4cddc6c0e72e6b3b5a99ad16d22052c8c600d42c058d9ed9cc12642ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed6a70b4cddc6c0e72e6b3b5a99ad16d22052c8c600d42c058d9ed9cc12642ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed6a70b4cddc6c0e72e6b3b5a99ad16d22052c8c600d42c058d9ed9cc12642ca", kill_on_drop: false }` [INFO] [stdout] ed6a70b4cddc6c0e72e6b3b5a99ad16d22052c8c600d42c058d9ed9cc12642ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+173780a87744406b7489b28349c0176f14bb3881" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8a404a707fbbbc901bb26a8f7b1b9ae59bca8136d0079cfafb39235290b6d49 [INFO] running `Command { std: "docker" "start" "-a" "f8a404a707fbbbc901bb26a8f7b1b9ae59bca8136d0079cfafb39235290b6d49", kill_on_drop: false }` [INFO] [stderr] Checking aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `VecDeque` [INFO] [stdout] --> src/day10.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap` and `HashSet` [INFO] [stdout] --> src/day11.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VecDeque`, `fmt::Display`, and `thread::current` [INFO] [stdout] --> src/day12.rs:2:37 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 3 | fmt::Display, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | thread::current, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `Lines`, `ops::Add`, and `thread::current` [INFO] [stdout] --> src/day13.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | io::{self, BufRead, BufReader, Lines, Read}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | num::ParseIntError, [INFO] [stdout] 7 | ops::Add, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | path::Path, [INFO] [stdout] 9 | thread::current, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> src/day7.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day9.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `day3::day3part1` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use day3::day3part1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day10part1` and `day10part2` [INFO] [stdout] --> src/main.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::day10::{day10part1, day10part2}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day11part1` and `day11part2` [INFO] [stdout] --> src/main.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::day11::{day11part1, day11part2}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day12part1` and `day12part2` [INFO] [stdout] --> src/main.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::day12::{day12part1, day12part2}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::day3::day3part2` [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::day3::day3part2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day4part1` and `day4part2` [INFO] [stdout] --> src/main.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::day4::{day4part1, day4part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::day5::day5part1` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use crate::day5::day5part1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day6part1` and `day6part2` [INFO] [stdout] --> src/main.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | use crate::day6::{day6part1, day6part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day7part1` and `day7part2` [INFO] [stdout] --> src/main.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 26 | use crate::day7::{day7part1, day7part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day8part1` and `day8part2` [INFO] [stdout] --> src/main.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | use crate::day8::{day8part1, day8part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day9part1` and `day9part2` [INFO] [stdout] --> src/main.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | use crate::day9::{day9part1, day9part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VecDeque` [INFO] [stdout] --> src/day10.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap` and `HashSet` [INFO] [stdout] --> src/day11.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VecDeque`, `fmt::Display`, and `thread::current` [INFO] [stdout] --> src/day12.rs:2:37 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 3 | fmt::Display, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | thread::current, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `Lines`, `ops::Add`, and `thread::current` [INFO] [stdout] --> src/day13.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | io::{self, BufRead, BufReader, Lines, Read}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | num::ParseIntError, [INFO] [stdout] 7 | ops::Add, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | path::Path, [INFO] [stdout] 9 | thread::current, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> src/day7.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | collections::HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day9.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `day3::day3part1` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use day3::day3part1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day10part1` and `day10part2` [INFO] [stdout] --> src/main.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::day10::{day10part1, day10part2}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day11part1` and `day11part2` [INFO] [stdout] --> src/main.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::day11::{day11part1, day11part2}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day12part1` and `day12part2` [INFO] [stdout] --> src/main.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::day12::{day12part1, day12part2}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::day3::day3part2` [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::day3::day3part2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day4part1` and `day4part2` [INFO] [stdout] --> src/main.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::day4::{day4part1, day4part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::day5::day5part1` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use crate::day5::day5part1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day6part1` and `day6part2` [INFO] [stdout] --> src/main.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | use crate::day6::{day6part1, day6part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day7part1` and `day7part2` [INFO] [stdout] --> src/main.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 26 | use crate::day7::{day7part1, day7part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day8part1` and `day8part2` [INFO] [stdout] --> src/main.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | use crate::day8::{day8part1, day8part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `day9part1` and `day9part2` [INFO] [stdout] --> src/main.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | use crate::day9::{day9part1, day9part2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `completion_stack` [INFO] [stdout] --> src/day10.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let completion_stack = Vec::::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_completion_stack` [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/day10.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let mut lines = read_lines("input10.t").unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/day10.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let mut lines = read_lines("input10.t").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/day11.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut lines = read_lines("input11.t").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/day11.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | let mut lines = read_lines("input11.t").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/day12.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut pair = s.split('-').collect::>(); [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/day12.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | let mut lines = read_lines("input12.t").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/day12.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | let mut lines = read_lines("input12.t").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/day13.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut pair = s.split(',').collect::>(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/day13.rs:78:47 [INFO] [stdout] | [INFO] [stdout] 78 | let max_x = self.dots.iter().map(|(x, y)| x).max().unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/day13.rs:79:44 [INFO] [stdout] | [INFO] [stdout] 79 | let max_y = self.dots.iter().map(|(x, y)| y).max().unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/day4.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | .filter(|(val, mark)| *mark == false) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mark` [INFO] [stdout] --> src/day4.rs:66:25 [INFO] [stdout] | [INFO] [stdout] 66 | .map(|(val, mark)| *val as usize) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day6.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut fish = parse_numbers(&lines.next().unwrap().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:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut locations = parse_numbers(&lines.next().unwrap().unwrap()); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `completion_stack` [INFO] [stdout] --> src/day10.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let completion_stack = Vec::::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_completion_stack` [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/day8.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | let mut lines = read_lines("input8.t").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/day8.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | let mut lines = read_lines("input8.t").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/day8.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | let mut input: Vec<_> = lines [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/day10.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let mut lines = read_lines("input10.t").unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/day10.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let mut lines = read_lines("input10.t").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:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let mut lines = read_lines("input9.t").unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/main.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day1part1` is never used [INFO] [stdout] --> src/main.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn day1part1() -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day1part2` is never used [INFO] [stdout] --> src/main.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn day1part2() -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day2part2` is never used [INFO] [stdout] --> src/main.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn day2part2() -> Location { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/main.rs:118:6 [INFO] [stdout] | [INFO] [stdout] 118 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Command` is never constructed [INFO] [stdout] --> src/main.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | struct Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut lines = read_lines("input11.t").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/day11.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | let mut lines = read_lines("input11.t").unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Location` is never constructed [INFO] [stdout] --> src/main.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | struct Location { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut pair = s.split('-').collect::>(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `process_command` is never used [INFO] [stdout] --> src/main.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 136 | impl Location { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 137 | fn process_command(mut self, command: &Command) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_command` is never used [INFO] [stdout] --> src/main.rs:150:4 [INFO] [stdout] | [INFO] [stdout] 150 | fn parse_command(s: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day10.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_open_char` is never used [INFO] [stdout] --> src/day10.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn is_open_char(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `matching_char` is never used [INFO] [stdout] --> src/day10.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn matching_char(c: char) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_corrupt` is never used [INFO] [stdout] --> src/day10.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn is_corrupt(line: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `completion` is never used [INFO] [stdout] --> src/day10.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn completion(line: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `completion_score` is never used [INFO] [stdout] --> src/day10.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn completion_score(completion_stack: Vec, score_map: &HashMap) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day10part1` is never used [INFO] [stdout] --> src/day10.rs:79:15 [INFO] [stdout] | [INFO] [stdout] 79 | pub(crate) fn day10part1() -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day10part2` is never used [INFO] [stdout] --> src/day10.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) fn day10part2() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day11.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day11.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FLASH_LEVEL` is never used [INFO] [stdout] --> src/day11.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | const FLASH_LEVEL: i32 = 9; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Octopus` is never constructed [INFO] [stdout] --> src/day11.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Octopus { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `increase_energy` and `step` are never used [INFO] [stdout] --> src/day11.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Octopus { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 31 | fn increase_energy(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn step(&mut self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OctopusGarden` is never constructed [INFO] [stdout] --> src/day11.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct OctopusGarden { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `step` and `get_neighbors` are never used [INFO] [stdout] --> src/day11.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 72 | impl OctopusGarden { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 73 | fn step(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn get_neighbors(&self, idx: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day11part1` is never used [INFO] [stdout] --> src/day11.rs:142:15 [INFO] [stdout] | [INFO] [stdout] 142 | pub(crate) fn day11part1() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day11part2` is never used [INFO] [stdout] --> src/day11.rs:166:15 [INFO] [stdout] | [INFO] [stdout] 166 | pub(crate) fn day11part2() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_line` is never used [INFO] [stdout] --> src/day12.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn parse_line(s: &str) -> (String, String) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day12.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Graph` is never constructed [INFO] [stdout] --> src/day12.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Graph { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_lines` and `all_paths` are never used [INFO] [stdout] --> src/day12.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 29 | impl Graph { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 30 | fn from_lines(lines: Lines>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn all_paths( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day12part1` is never used [INFO] [stdout] --> src/day12.rs:126:15 [INFO] [stdout] | [INFO] [stdout] 126 | pub(crate) fn day12part1() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day12part2` is never used [INFO] [stdout] --> src/day12.rs:137:15 [INFO] [stdout] | [INFO] [stdout] 137 | pub(crate) fn day12part2() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day3.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BitCriteria` is never used [INFO] [stdout] --> src/day3.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum BitCriteria { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DiagnosticReport` is never constructed [INFO] [stdout] --> src/day3.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct DiagnosticReport { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/day3.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl DiagnosticReport { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 25 | fn num_bits(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn bit_values(&self, bit_index: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn most_common_bit(&self, bit_index: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn least_common_bit(&self, bit_index: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn gamma(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn epsilon(&self) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn filter_bit_criteria(&self, bit_index: usize, criteria: BitCriteria) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn co2_scrubber_rating(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | fn oxygen_generator_rating(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day3part2` is never used [INFO] [stdout] --> src/day3.rs:140:15 [INFO] [stdout] | [INFO] [stdout] 140 | pub(crate) fn day3part2() -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `filter_by_bit` is never used [INFO] [stdout] --> src/day3.rs:150:4 [INFO] [stdout] | [INFO] [stdout] 150 | fn filter_by_bit(report: &DiagnosticReport, bit_index: usize, bit_value: u8) -> DiagnosticReport { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day3part1` is never used [INFO] [stdout] --> src/day3.rs:164:15 [INFO] [stdout] | [INFO] [stdout] 164 | pub(crate) fn day3part1() -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_status_bits` is never used [INFO] [stdout] --> src/day3.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn parse_status_bits(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bit_vector_to_number` is never used [INFO] [stdout] --> src/day3.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn bit_vector_to_number(bit_vector: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day4.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day4part1` is never used [INFO] [stdout] --> src/day4.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn day4part1() -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day4part2` is never used [INFO] [stdout] --> src/day4.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) fn day4part2() -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BOARD_SIZE` is never used [INFO] [stdout] --> src/day4.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const BOARD_SIZE: usize = 5; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BingoCard` is never constructed [INFO] [stdout] --> src/day4.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct BingoCard { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BingoGame` is never constructed [INFO] [stdout] --> src/day4.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct BingoGame { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_lines`, `mark`, `score`, and `has_won` are never used [INFO] [stdout] --> src/day4.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 38 | impl BingoCard { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 39 | fn from_lines(lines: &mut Lines>) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn mark(&mut self, number: u8) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn score(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn has_won(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_lines`, `play`, and `play_to_lose` are never used [INFO] [stdout] --> src/day4.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 98 | impl BingoGame { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 99 | fn from_lines(lines: &mut Lines>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn play(&mut self) -> (usize, usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn play_to_lose(&mut self) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day4.rs:141:4 [INFO] [stdout] | [INFO] [stdout] 141 | fn parse_numbers(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day5.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_string` is never used [INFO] [stdout] --> src/day5.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 21 | impl VentLine { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 22 | fn from_string(s: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AllVents` is never constructed [INFO] [stdout] --> src/day5.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | struct AllVents { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `parse_vent_lines` and `all_points_count` are never used [INFO] [stdout] --> src/day5.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 83 | impl AllVents { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 84 | fn parse_vent_lines(mut lines: Lines>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn all_points_count(&self) -> HashMap<(isize, isize), i32> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day5part1` is never used [INFO] [stdout] --> src/day5.rs:107:15 [INFO] [stdout] | [INFO] [stdout] 107 | pub(crate) fn day5part1() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day5.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day6.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day6.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LanternFish` is never constructed [INFO] [stdout] --> src/day6.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct LanternFish { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_state` is never used [INFO] [stdout] --> src/day6.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl LanternFish { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 29 | fn next_state(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `next_day` is never used [INFO] [stdout] --> src/day6.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn next_day(school: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `by_day` is never used [INFO] [stdout] --> src/day6.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn by_day(count: i32) -> HashMap { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day6part1` is never used [INFO] [stdout] --> src/day6.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) fn day6part1() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day6part2` is never used [INFO] [stdout] --> src/day6.rs:80:15 [INFO] [stdout] | [INFO] [stdout] 80 | pub(crate) fn day6part2() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day7.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day7.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day7part1` is never used [INFO] [stdout] --> src/day7.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn day7part1() -> isize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cost_day_2` is never used [INFO] [stdout] --> src/day7.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn cost_day_2(location: isize, dest: isize) -> isize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day7part2` is never used [INFO] [stdout] --> src/day7.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) fn day7part2() -> isize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_digits` is never used [INFO] [stdout] --> src/day8.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_digits(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day8.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/day8.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sorted_pattern` is never used [INFO] [stdout] --> src/day8.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn sorted_pattern(pattern: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `found_pattern`, `from_strings`, and `get_output_number` are never used [INFO] [stdout] --> src/day8.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl Entry { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 38 | fn found_pattern(&mut self, pattern: &String, num: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn from_strings(line: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn get_output_number(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_pattern` is never used [INFO] [stdout] --> src/day8.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn match_pattern(pattern: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day8part1` is never used [INFO] [stdout] --> src/day8.rs:176:15 [INFO] [stdout] | [INFO] [stdout] 176 | pub(crate) fn day8part1() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day8part2` is never used [INFO] [stdout] --> src/day8.rs:187:15 [INFO] [stdout] | [INFO] [stdout] 187 | pub(crate) fn day8part2() -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day9.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day9.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE` is never used [INFO] [stdout] --> src/day9.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const SIZE: usize = 100; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HeightMap` is never constructed [INFO] [stdout] --> src/day9.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct HeightMap { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Location` is never constructed [INFO] [stdout] --> src/day9.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Location { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_low_point` is never used [INFO] [stdout] --> src/day9.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 31 | impl Location { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 32 | fn is_low_point(&self, others: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_lines`, `get_neighbors`, `mark_basins`, and `mark_neighbors_in_basin` are never used [INFO] [stdout] --> src/day9.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl HeightMap { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 38 | fn from_lines(lines: Lines>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn get_neighbors(&self, idx: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn mark_basins(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn mark_neighbors_in_basin(&mut self, idx: usize, basin_num: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day9part1` is never used [INFO] [stdout] --> src/day9.rs:123:15 [INFO] [stdout] | [INFO] [stdout] 123 | pub(crate) fn day9part1() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day9part2` is never used [INFO] [stdout] --> src/day9.rs:140:15 [INFO] [stdout] | [INFO] [stdout] 140 | pub(crate) fn day9part2() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | let mut lines = read_lines("input12.t").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/day12.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | let mut lines = read_lines("input12.t").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/day13.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut pair = s.split(',').collect::>(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/day13.rs:78:47 [INFO] [stdout] | [INFO] [stdout] 78 | let max_x = self.dots.iter().map(|(x, y)| x).max().unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/day13.rs:79:44 [INFO] [stdout] | [INFO] [stdout] 79 | let max_y = self.dots.iter().map(|(x, y)| y).max().unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/day4.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | .filter(|(val, mark)| *mark == false) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mark` [INFO] [stdout] --> src/day4.rs:66:25 [INFO] [stdout] | [INFO] [stdout] 66 | .map(|(val, mark)| *val as usize) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day6.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut fish = parse_numbers(&lines.next().unwrap().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:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut locations = parse_numbers(&lines.next().unwrap().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/day8.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | let mut lines = read_lines("input8.t").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/day8.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | let mut lines = read_lines("input8.t").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/day8.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | let mut input: Vec<_> = lines [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:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let mut lines = read_lines("input9.t").unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/main.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day1part1` is never used [INFO] [stdout] --> src/main.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn day1part1() -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day1part2` is never used [INFO] [stdout] --> src/main.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn day1part2() -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day2part2` is never used [INFO] [stdout] --> src/main.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn day2part2() -> Location { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/main.rs:118:6 [INFO] [stdout] | [INFO] [stdout] 118 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Command` is never constructed [INFO] [stdout] --> src/main.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | struct Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Location` is never constructed [INFO] [stdout] --> src/main.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | struct Location { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `process_command` is never used [INFO] [stdout] --> src/main.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 136 | impl Location { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 137 | fn process_command(mut self, command: &Command) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_command` is never used [INFO] [stdout] --> src/main.rs:150:4 [INFO] [stdout] | [INFO] [stdout] 150 | fn parse_command(s: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day10.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_open_char` is never used [INFO] [stdout] --> src/day10.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn is_open_char(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `matching_char` is never used [INFO] [stdout] --> src/day10.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn matching_char(c: char) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_corrupt` is never used [INFO] [stdout] --> src/day10.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn is_corrupt(line: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `completion` is never used [INFO] [stdout] --> src/day10.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn completion(line: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `completion_score` is never used [INFO] [stdout] --> src/day10.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn completion_score(completion_stack: Vec, score_map: &HashMap) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day10part1` is never used [INFO] [stdout] --> src/day10.rs:79:15 [INFO] [stdout] | [INFO] [stdout] 79 | pub(crate) fn day10part1() -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day10part2` is never used [INFO] [stdout] --> src/day10.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) fn day10part2() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day11.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day11.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FLASH_LEVEL` is never used [INFO] [stdout] --> src/day11.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | const FLASH_LEVEL: i32 = 9; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Octopus` is never constructed [INFO] [stdout] --> src/day11.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Octopus { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `increase_energy` and `step` are never used [INFO] [stdout] --> src/day11.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Octopus { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 31 | fn increase_energy(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn step(&mut self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OctopusGarden` is never constructed [INFO] [stdout] --> src/day11.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct OctopusGarden { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `step` and `get_neighbors` are never used [INFO] [stdout] --> src/day11.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 72 | impl OctopusGarden { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 73 | fn step(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn get_neighbors(&self, idx: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day11part1` is never used [INFO] [stdout] --> src/day11.rs:142:15 [INFO] [stdout] | [INFO] [stdout] 142 | pub(crate) fn day11part1() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day11part2` is never used [INFO] [stdout] --> src/day11.rs:166:15 [INFO] [stdout] | [INFO] [stdout] 166 | pub(crate) fn day11part2() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_line` is never used [INFO] [stdout] --> src/day12.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn parse_line(s: &str) -> (String, String) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day12.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Graph` is never constructed [INFO] [stdout] --> src/day12.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Graph { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_lines` and `all_paths` are never used [INFO] [stdout] --> src/day12.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 29 | impl Graph { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 30 | fn from_lines(lines: Lines>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn all_paths( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day12part1` is never used [INFO] [stdout] --> src/day12.rs:126:15 [INFO] [stdout] | [INFO] [stdout] 126 | pub(crate) fn day12part1() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day12part2` is never used [INFO] [stdout] --> src/day12.rs:137:15 [INFO] [stdout] | [INFO] [stdout] 137 | pub(crate) fn day12part2() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day3.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BitCriteria` is never used [INFO] [stdout] --> src/day3.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum BitCriteria { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DiagnosticReport` is never constructed [INFO] [stdout] --> src/day3.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct DiagnosticReport { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/day3.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl DiagnosticReport { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 25 | fn num_bits(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn bit_values(&self, bit_index: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn most_common_bit(&self, bit_index: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn least_common_bit(&self, bit_index: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn gamma(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn epsilon(&self) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn filter_bit_criteria(&self, bit_index: usize, criteria: BitCriteria) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn co2_scrubber_rating(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | fn oxygen_generator_rating(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day3part2` is never used [INFO] [stdout] --> src/day3.rs:140:15 [INFO] [stdout] | [INFO] [stdout] 140 | pub(crate) fn day3part2() -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `filter_by_bit` is never used [INFO] [stdout] --> src/day3.rs:150:4 [INFO] [stdout] | [INFO] [stdout] 150 | fn filter_by_bit(report: &DiagnosticReport, bit_index: usize, bit_value: u8) -> DiagnosticReport { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day3part1` is never used [INFO] [stdout] --> src/day3.rs:164:15 [INFO] [stdout] | [INFO] [stdout] 164 | pub(crate) fn day3part1() -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_status_bits` is never used [INFO] [stdout] --> src/day3.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn parse_status_bits(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bit_vector_to_number` is never used [INFO] [stdout] --> src/day3.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn bit_vector_to_number(bit_vector: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day4.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day4part1` is never used [INFO] [stdout] --> src/day4.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn day4part1() -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day4part2` is never used [INFO] [stdout] --> src/day4.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) fn day4part2() -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BOARD_SIZE` is never used [INFO] [stdout] --> src/day4.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const BOARD_SIZE: usize = 5; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BingoCard` is never constructed [INFO] [stdout] --> src/day4.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct BingoCard { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BingoGame` is never constructed [INFO] [stdout] --> src/day4.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct BingoGame { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_lines`, `mark`, `score`, and `has_won` are never used [INFO] [stdout] --> src/day4.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 38 | impl BingoCard { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 39 | fn from_lines(lines: &mut Lines>) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn mark(&mut self, number: u8) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn score(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn has_won(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_lines`, `play`, and `play_to_lose` are never used [INFO] [stdout] --> src/day4.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 98 | impl BingoGame { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 99 | fn from_lines(lines: &mut Lines>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn play(&mut self) -> (usize, usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn play_to_lose(&mut self) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day4.rs:141:4 [INFO] [stdout] | [INFO] [stdout] 141 | fn parse_numbers(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day5.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_string` is never used [INFO] [stdout] --> src/day5.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 21 | impl VentLine { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 22 | fn from_string(s: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AllVents` is never constructed [INFO] [stdout] --> src/day5.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | struct AllVents { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `parse_vent_lines` and `all_points_count` are never used [INFO] [stdout] --> src/day5.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 83 | impl AllVents { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 84 | fn parse_vent_lines(mut lines: Lines>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn all_points_count(&self) -> HashMap<(isize, isize), i32> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day5part1` is never used [INFO] [stdout] --> src/day5.rs:107:15 [INFO] [stdout] | [INFO] [stdout] 107 | pub(crate) fn day5part1() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day5.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day6.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day6.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LanternFish` is never constructed [INFO] [stdout] --> src/day6.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct LanternFish { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_state` is never used [INFO] [stdout] --> src/day6.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl LanternFish { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 29 | fn next_state(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `next_day` is never used [INFO] [stdout] --> src/day6.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn next_day(school: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `by_day` is never used [INFO] [stdout] --> src/day6.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn by_day(count: i32) -> HashMap { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day6part1` is never used [INFO] [stdout] --> src/day6.rs:68:15 [INFO] [stdout] | [INFO] [stdout] 68 | pub(crate) fn day6part1() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day6part2` is never used [INFO] [stdout] --> src/day6.rs:80:15 [INFO] [stdout] | [INFO] [stdout] 80 | pub(crate) fn day6part2() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day7.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day7.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day7part1` is never used [INFO] [stdout] --> src/day7.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn day7part1() -> isize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cost_day_2` is never used [INFO] [stdout] --> src/day7.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn cost_day_2(location: isize, dest: isize) -> isize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day7part2` is never used [INFO] [stdout] --> src/day7.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) fn day7part2() -> isize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_digits` is never used [INFO] [stdout] --> src/day8.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_digits(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day8.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/day8.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sorted_pattern` is never used [INFO] [stdout] --> src/day8.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn sorted_pattern(pattern: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `found_pattern`, `from_strings`, and `get_output_number` are never used [INFO] [stdout] --> src/day8.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl Entry { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 38 | fn found_pattern(&mut self, pattern: &String, num: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn from_strings(line: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn get_output_number(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_pattern` is never used [INFO] [stdout] --> src/day8.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn match_pattern(pattern: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day8part1` is never used [INFO] [stdout] --> src/day8.rs:176:15 [INFO] [stdout] | [INFO] [stdout] 176 | pub(crate) fn day8part1() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day8part2` is never used [INFO] [stdout] --> src/day8.rs:187:15 [INFO] [stdout] | [INFO] [stdout] 187 | pub(crate) fn day8part2() -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_numbers` is never used [INFO] [stdout] --> src/day9.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn parse_numbers(s: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day9.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn read_lines

(filename: P) -> Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE` is never used [INFO] [stdout] --> src/day9.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const SIZE: usize = 100; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HeightMap` is never constructed [INFO] [stdout] --> src/day9.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct HeightMap { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Location` is never constructed [INFO] [stdout] --> src/day9.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Location { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_low_point` is never used [INFO] [stdout] --> src/day9.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 31 | impl Location { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 32 | fn is_low_point(&self, others: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_lines`, `get_neighbors`, `mark_basins`, and `mark_neighbors_in_basin` are never used [INFO] [stdout] --> src/day9.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl HeightMap { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 38 | fn from_lines(lines: Lines>) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn get_neighbors(&self, idx: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn mark_basins(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn mark_neighbors_in_basin(&mut self, idx: usize, basin_num: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day9part1` is never used [INFO] [stdout] --> src/day9.rs:123:15 [INFO] [stdout] | [INFO] [stdout] 123 | pub(crate) fn day9part1() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day9part2` is never used [INFO] [stdout] --> src/day9.rs:140:15 [INFO] [stdout] | [INFO] [stdout] 140 | pub(crate) fn day9part2() -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "f8a404a707fbbbc901bb26a8f7b1b9ae59bca8136d0079cfafb39235290b6d49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8a404a707fbbbc901bb26a8f7b1b9ae59bca8136d0079cfafb39235290b6d49", kill_on_drop: false }` [INFO] [stdout] f8a404a707fbbbc901bb26a8f7b1b9ae59bca8136d0079cfafb39235290b6d49