[INFO] cloning repository https://github.com/L4Vo5/advent-of-code-2024 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/L4Vo5/advent-of-code-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL4Vo5%2Fadvent-of-code-2024", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL4Vo5%2Fadvent-of-code-2024'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1728bf1105665bea8a044f74abafcce89f27b985 [INFO] building L4Vo5/advent-of-code-2024 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL4Vo5%2Fadvent-of-code-2024" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/L4Vo5/advent-of-code-2024 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/L4Vo5/advent-of-code-2024 [INFO] finished tweaking git repo https://github.com/L4Vo5/advent-of-code-2024 [INFO] tweaked toml for git repo https://github.com/L4Vo5/advent-of-code-2024 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/L4Vo5/advent-of-code-2024 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fc2dd5de965ecfa03c65845157af94d93fa3c3568ae7947c8c008789532fda7 [INFO] running `Command { std: "docker" "start" "-a" "7fc2dd5de965ecfa03c65845157af94d93fa3c3568ae7947c8c008789532fda7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fc2dd5de965ecfa03c65845157af94d93fa3c3568ae7947c8c008789532fda7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fc2dd5de965ecfa03c65845157af94d93fa3c3568ae7947c8c008789532fda7", kill_on_drop: false }` [INFO] [stdout] 7fc2dd5de965ecfa03c65845157af94d93fa3c3568ae7947c8c008789532fda7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddb4c8328571c353d1473b706a5a9d7f1425b80957a274992ac60059b58915ca [INFO] running `Command { std: "docker" "start" "-a" "ddb4c8328571c353d1473b706a5a9d7f1425b80957a274992ac60059b58915ca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.167 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling advent_of_code_2024 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day3.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day4.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day5.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day6.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day7.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day8.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day9.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day10.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day1.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | for (i, chunk) in whole.chunks_exact(FORMAT.len()).enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day3.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 75 | / loop { [INFO] [stdout] 76 | | let mut next_dont = finder_dont.find(whole).unwrap_or(usize::MAX); [INFO] [stdout] 77 | | while next_mul < next_dont { [INFO] [stdout] ... | [INFO] [stdout] 130 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 131 | [INFO] [stdout] 132 | sum as i64 [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:177:13 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `enabled` is assigned to, but never used [INFO] [stdout] --> src/day3.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let mut enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_enabled` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | enabled = false; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `directions` [INFO] [stdout] --> src/day4.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let directions = [ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `middle` [INFO] [stdout] --> src/day5.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let middle = nums[nums.len() / 2]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_middle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | for i in 0..width*height*4*2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | for i in 0..limit { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day8.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day3.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day5.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day6.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day8.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day9.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day10.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `digits` is assigned to, but never used [INFO] [stdout] --> src/day7.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | let mut digits = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_digits` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Display` [INFO] [stdout] --> src/main.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt::Display, time::Instant}; [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/template.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day3.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day4.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day5.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day6.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day7.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day8.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day9.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day10.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day13.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day14.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day15.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day17.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `path::MAIN_SEPARATOR` [INFO] [stdout] --> src/day20.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt::Display, path::MAIN_SEPARATOR}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/day20.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day20.rs:73:16 [INFO] [stdout] | [INFO] [stdout] 73 | if (d_x+d_y <= 2) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 73 - if (d_x+d_y <= 2) { [INFO] [stdout] 73 + if d_x+d_y <= 2 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day20.rs:161:16 [INFO] [stdout] | [INFO] [stdout] 161 | if (d_x+d_y <= 20) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 161 - if (d_x+d_y <= 20) { [INFO] [stdout] 161 + if d_x+d_y <= 20 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/day21.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/template.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/template.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/template.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/template.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/template.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/template.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/template.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/template.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/template.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/template.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/template.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/template.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day1.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | for (i, chunk) in whole.chunks_exact(FORMAT.len()).enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day3.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 75 | / loop { [INFO] [stdout] 76 | | let mut next_dont = finder_dont.find(whole).unwrap_or(usize::MAX); [INFO] [stdout] 77 | | while next_mul < next_dont { [INFO] [stdout] ... | [INFO] [stdout] 130 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 131 | [INFO] [stdout] 132 | sum as i64 [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:177:13 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `enabled` is assigned to, but never used [INFO] [stdout] --> src/day3.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let mut enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_enabled` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | enabled = false; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `directions` [INFO] [stdout] --> src/day4.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let directions = [ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `middle` [INFO] [stdout] --> src/day5.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let middle = nums[nums.len() / 2]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_middle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | for i in 0..width*height*4*2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | for i in 0..limit { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day8.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day11.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day11.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day11.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day11.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut digits = digits_from_num(s); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day11.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day11.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day11.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day11.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day11.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | for i in 0..750 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/day11.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | for (&s, &count) in stones_prev.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let mut stones_prev = nums.iter().map(|n| n.num).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/day11.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | let mut digits = digits_from_num(s); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day11.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day11.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day11.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day11.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | let mut stones_prev = nums.iter().map(|n| n.num).collect::>(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day12.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day12.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day12.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day12.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | for (i, (x, y)) in cells.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day12.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day12.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day12.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day12.rs:126:14 [INFO] [stdout] | [INFO] [stdout] 126 | for (i, (x, y)) in cells.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day12.rs:194:89 [INFO] [stdout] | [INFO] [stdout] 194 | if let Some((i, _)) = candidate_sides.iter().enumerate().find(|(i, s)| **s == side) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day13.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day13.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day13.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day13.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day13.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day13.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day13.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day13.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_a` [INFO] [stdout] --> src/day13.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let mut max_a = u64::MAX; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_b` [INFO] [stdout] --> src/day13.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut max_b = u64::MAX; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `min_cost` [INFO] [stdout] --> src/day13.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let mut min_cost = u64::MAX; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_cost` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_x_m` [INFO] [stdout] --> src/day13.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let a_x_m = t_x / a_x; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_x_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_x_m` [INFO] [stdout] --> src/day13.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let b_x_m = t_x / b_x; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_b_x_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day13.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut max_a = u64::MAX; [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:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut max_b = u64::MAX; [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:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let mut min_cost = u64::MAX; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day13.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day13.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day13.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day13.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day14.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day14.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day14.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day14.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | for i in 0..100 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day14.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day14.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day14.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day15.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day15.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day15.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day15.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day15.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day15.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day15.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day15.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day15.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day15.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let mut grid = get_grid(space); [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/day15.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | let mut xx = x.wrapping_add(dir.0); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:253:13 [INFO] [stdout] | [INFO] [stdout] 253 | let mut yy = y.wrapping_add(dir.1); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day17.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day17.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day17.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day17.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day17.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day17.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day17.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day17.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day17.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day17.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day18.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day18.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day18.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day18.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day18.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/day18.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | for y in 0..height { [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/day18.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | for x in 0..width { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day18.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day18.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day18.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day18.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/day18.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut sum = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/day18.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | for y in 0..height { [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/day18.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | for x in 0..width { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day18.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day19.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day19.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day19.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day19.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day19.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day19.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day20.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day20.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day20.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_pos` [INFO] [stdout] --> src/day20.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let start_pos = start_pos; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_dist` [INFO] [stdout] --> src/day20.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let base_dist = dist; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_dist` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day20.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day20.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day20.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_pos` [INFO] [stdout] --> src/day20.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | let start_pos = start_pos; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_dist` [INFO] [stdout] --> src/day20.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let base_dist = dist; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_dist` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day21.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day21.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day21.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day21.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day21.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day21.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day21.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day21.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day3.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day5.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day6.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day8.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day9.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day10.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day14.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day15.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `digits` is assigned to, but never used [INFO] [stdout] --> src/day7.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | let mut digits = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_digits` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "ddb4c8328571c353d1473b706a5a9d7f1425b80957a274992ac60059b58915ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddb4c8328571c353d1473b706a5a9d7f1425b80957a274992ac60059b58915ca", kill_on_drop: false }` [INFO] [stdout] ddb4c8328571c353d1473b706a5a9d7f1425b80957a274992ac60059b58915ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce4dabff5f34e669f70493f695d4595765903921adb157b4011d103a46678971 [INFO] running `Command { std: "docker" "start" "-a" "ce4dabff5f34e669f70493f695d4595765903921adb157b4011d103a46678971", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day3.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day4.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day5.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day6.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day7.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day8.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day9.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day10.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day1.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | for (i, chunk) in whole.chunks_exact(FORMAT.len()).enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day3.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 75 | / loop { [INFO] [stdout] 76 | | let mut next_dont = finder_dont.find(whole).unwrap_or(usize::MAX); [INFO] [stdout] 77 | | while next_mul < next_dont { [INFO] [stdout] ... | [INFO] [stdout] 130 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 131 | [INFO] [stdout] 132 | sum as i64 [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:177:13 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `enabled` is assigned to, but never used [INFO] [stdout] --> src/day3.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let mut enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_enabled` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | enabled = false; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `directions` [INFO] [stdout] --> src/day4.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let directions = [ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `middle` [INFO] [stdout] --> src/day5.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let middle = nums[nums.len() / 2]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_middle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | for i in 0..width*height*4*2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | for i in 0..limit { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day8.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day3.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day5.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling advent_of_code_2024 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day6.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day8.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day9.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day10.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `digits` is assigned to, but never used [INFO] [stdout] --> src/day7.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | let mut digits = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_digits` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day3.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day4.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day5.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day6.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day7.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day8.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day9.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day10.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Display` [INFO] [stdout] --> src/main.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt::Display, time::Instant}; [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/template.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day3.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day4.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day5.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day6.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day7.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day8.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day9.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day10.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day13.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day14.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day15.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMapExt` and `HashMap` [INFO] [stdout] --> src/day17.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `path::MAIN_SEPARATOR` [INFO] [stdout] --> src/day20.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt::Display, path::MAIN_SEPARATOR}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/day20.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day20.rs:73:16 [INFO] [stdout] | [INFO] [stdout] 73 | if (d_x+d_y <= 2) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 73 - if (d_x+d_y <= 2) { [INFO] [stdout] 73 + if d_x+d_y <= 2 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day20.rs:161:16 [INFO] [stdout] | [INFO] [stdout] 161 | if (d_x+d_y <= 20) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 161 - if (d_x+d_y <= 20) { [INFO] [stdout] 161 + if d_x+d_y <= 20 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/day21.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day1.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | for (i, chunk) in whole.chunks_exact(FORMAT.len()).enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/template.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day3.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 75 | / loop { [INFO] [stdout] 76 | | let mut next_dont = finder_dont.find(whole).unwrap_or(usize::MAX); [INFO] [stdout] 77 | | while next_mul < next_dont { [INFO] [stdout] ... | [INFO] [stdout] 130 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 131 | [INFO] [stdout] 132 | sum as i64 [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/template.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/template.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/template.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/template.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/template.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/template.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/template.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/template.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/template.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/template.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/template.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:177:13 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `enabled` is assigned to, but never used [INFO] [stdout] --> src/day3.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let mut enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_enabled` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | enabled = false; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day1.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | for (i, chunk) in whole.chunks_exact(FORMAT.len()).enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day1.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `directions` [INFO] [stdout] --> src/day4.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let directions = [ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `middle` [INFO] [stdout] --> src/day5.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let middle = nums[nums.len() / 2]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_middle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | for i in 0..width*height*4*2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day3.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 75 | / loop { [INFO] [stdout] 76 | | let mut next_dont = finder_dont.find(whole).unwrap_or(usize::MAX); [INFO] [stdout] 77 | | while next_mul < next_dont { [INFO] [stdout] ... | [INFO] [stdout] 130 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 131 | [INFO] [stdout] 132 | sum as i64 [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | for i in 0..limit { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day3.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day3.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day3.rs:177:13 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `enabled` is assigned to, but never used [INFO] [stdout] --> src/day3.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let mut enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_enabled` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | enabled = false; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `enabled` is never read [INFO] [stdout] --> src/day3.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | enabled = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day8.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day4.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day4.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `directions` [INFO] [stdout] --> src/day4.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let directions = [ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `middle` [INFO] [stdout] --> src/day5.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let middle = nums[nums.len() / 2]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_middle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | for i in 0..width*height*4*2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day6.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day6.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day6.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day6.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | for i in 0..limit { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day3.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day5.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day6.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day8.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day9.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day10.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `digits` is assigned to, but never used [INFO] [stdout] --> src/day7.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | let mut digits = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_digits` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day7.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day7.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day8.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day8.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day8.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day9.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day9.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day9.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day9.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day9.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day10.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day10.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day11.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day11.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day11.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day11.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut digits = digits_from_num(s); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day11.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day11.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day11.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day11.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day11.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | for i in 0..750 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/day11.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | for (&s, &count) in stones_prev.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let mut stones_prev = nums.iter().map(|n| n.num).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/day11.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | let mut digits = digits_from_num(s); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day11.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day11.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day11.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day11.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | let mut stones_prev = nums.iter().map(|n| n.num).collect::>(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day12.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day12.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day12.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day12.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | for (i, (x, y)) in cells.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day12.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day12.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day12.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day12.rs:126:14 [INFO] [stdout] | [INFO] [stdout] 126 | for (i, (x, y)) in cells.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day12.rs:194:89 [INFO] [stdout] | [INFO] [stdout] 194 | if let Some((i, _)) = candidate_sides.iter().enumerate().find(|(i, s)| **s == side) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day13.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day13.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day13.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day13.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day13.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day13.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day13.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day13.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_a` [INFO] [stdout] --> src/day13.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let mut max_a = u64::MAX; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_b` [INFO] [stdout] --> src/day13.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut max_b = u64::MAX; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `min_cost` [INFO] [stdout] --> src/day13.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let mut min_cost = u64::MAX; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_cost` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_x_m` [INFO] [stdout] --> src/day13.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let a_x_m = t_x / a_x; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_x_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_x_m` [INFO] [stdout] --> src/day13.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let b_x_m = t_x / b_x; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_b_x_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day13.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut max_a = u64::MAX; [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:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut max_b = u64::MAX; [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:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let mut min_cost = u64::MAX; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day13.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day13.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day13.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day13.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day14.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day14.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day14.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day14.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | for i in 0..100 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day14.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day14.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day14.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day15.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day15.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day15.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day15.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day15.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day15.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day15.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day15.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day15.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day15.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let mut grid = get_grid(space); [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/day15.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | let mut xx = x.wrapping_add(dir.0); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:253:13 [INFO] [stdout] | [INFO] [stdout] 253 | let mut yy = y.wrapping_add(dir.1); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day17.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day17.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day17.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day17.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day17.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day17.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day17.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day17.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day17.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day17.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day17.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day18.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day18.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day18.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day18.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/day18.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut sum = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/day18.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | for y in 0..height { [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/day18.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | for x in 0..width { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day18.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day18.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day18.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day18.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/day18.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut sum = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/day18.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | for y in 0..height { [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/day18.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | for x in 0..width { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day18.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day19.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day19.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day19.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day19.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day19.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/day19.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let grid = get_grid(whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day20.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day20.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day20.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_pos` [INFO] [stdout] --> src/day20.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let start_pos = start_pos; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_dist` [INFO] [stdout] --> src/day20.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let base_dist = dist; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_dist` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/day20.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let lines = get_lines(&whole); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day20.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day20.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_pos` [INFO] [stdout] --> src/day20.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | let start_pos = start_pos; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_dist` [INFO] [stdout] --> src/day20.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let base_dist = dist; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_dist` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day21.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day21.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day21.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day21.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> src/day21.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | let nums = get_numbers(&whole); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines_nums` [INFO] [stdout] --> src/day21.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let lines_nums = get_lines_nums(&whole); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/day21.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day21.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day3.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day5.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day6.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day8.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day9.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day10.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day14.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMapExt` [INFO] [stdout] --> src/day15.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use ahash::{HashMap, HashMapExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `digits` is assigned to, but never used [INFO] [stdout] --> src/day7.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | let mut digits = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_digits` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "ce4dabff5f34e669f70493f695d4595765903921adb157b4011d103a46678971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce4dabff5f34e669f70493f695d4595765903921adb157b4011d103a46678971", kill_on_drop: false }` [INFO] [stdout] ce4dabff5f34e669f70493f695d4595765903921adb157b4011d103a46678971