[INFO] cloning repository https://github.com/kojilin/advent_of_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kojilin/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkojilin%2Fadvent_of_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkojilin%2Fadvent_of_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5f91188ea1ed2d2063ae1aa5899413536ca7492 [INFO] checking kojilin/advent_of_code against master#5257aee7dd163d21d32fa904578d4fb0f4c91b79 for pr-116494-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkojilin%2Fadvent_of_code" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kojilin/advent_of_code on toolchain 5257aee7dd163d21d32fa904578d4fb0f4c91b79 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kojilin/advent_of_code [INFO] finished tweaking git repo https://github.com/kojilin/advent_of_code [INFO] tweaked toml for git repo https://github.com/kojilin/advent_of_code written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kojilin/advent_of_code 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" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking kojilin/advent_of_code against try#d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 for pr-116494-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkojilin%2Fadvent_of_code" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kojilin/advent_of_code on toolchain d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kojilin/advent_of_code [INFO] finished tweaking git repo https://github.com/kojilin/advent_of_code [INFO] tweaked toml for git repo https://github.com/kojilin/advent_of_code written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kojilin/advent_of_code 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" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking kojilin/advent_of_code against try#d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 for pr-116494-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkojilin%2Fadvent_of_code" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kojilin/advent_of_code on toolchain d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kojilin/advent_of_code [INFO] finished tweaking git repo https://github.com/kojilin/advent_of_code [INFO] tweaked toml for git repo https://github.com/kojilin/advent_of_code written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kojilin/advent_of_code 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" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac291385f598fa3c7ff37c0414140502922401e079869eb49c898ed2bdbc9cd6 [INFO] running `Command { std: "docker" "start" "-a" "ac291385f598fa3c7ff37c0414140502922401e079869eb49c898ed2bdbc9cd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac291385f598fa3c7ff37c0414140502922401e079869eb49c898ed2bdbc9cd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac291385f598fa3c7ff37c0414140502922401e079869eb49c898ed2bdbc9cd6", kill_on_drop: false }` [INFO] [stdout] ac291385f598fa3c7ff37c0414140502922401e079869eb49c898ed2bdbc9cd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4f761c1bba1d946143b76c5ed12035fb6206afbb7167451b4c0c05d3c355716 [INFO] running `Command { std: "docker" "start" "-a" "d4f761c1bba1d946143b76c5ed12035fb6206afbb7167451b4c0c05d3c355716", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/solutions/year_2021/day17.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day2.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | if (counts(&re_green, line, 13) && counts(&re_red, line, 12) && counts(&re_blue, line, 14)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - if (counts(&re_green, line, 13) && counts(&re_red, line, 12) && counts(&re_blue, line, 14)) { [INFO] [stdout] 18 + if counts(&re_green, line, 13) && counts(&re_red, line, 12) && counts(&re_blue, line, 14) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day2.rs:32:16 [INFO] [stdout] | [INFO] [stdout] 32 | if (digit_match.as_str().parse::().unwrap() > max) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 32 - if (digit_match.as_str().parse::().unwrap() > max) { [INFO] [stdout] 32 + if digit_match.as_str().parse::().unwrap() > max { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | if (new_y < height && new_y >= 0 && new_x >= 0 && new_x < width) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 54 - if (new_y < height && new_y >= 0 && new_x >= 0 && new_x < width) { [INFO] [stdout] 54 + if new_y < height && new_y >= 0 && new_x >= 0 && new_x < width { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | if (!map[new_y as usize][new_x as usize].is_ascii_digit() [INFO] [stdout] | ^ [INFO] [stdout] 56 | && map[new_y as usize][new_x as usize] != '.') { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 ~ if !map[new_y as usize][new_x as usize].is_ascii_digit() [INFO] [stdout] 56 ~ && map[new_y as usize][new_x as usize] != '.' { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | if (x >= width || !map[y][x].is_ascii_digit()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - if (x >= width || !map[y][x].is_ascii_digit()) { [INFO] [stdout] 66 + if x >= width || !map[y][x].is_ascii_digit() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | if (map[y][x].is_ascii_digit()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if (map[y][x].is_ascii_digit()) { [INFO] [stdout] 70 + if map[y][x].is_ascii_digit() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | if (new_y < height && new_y >= 0 && new_x >= 0 && new_x < width) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - if (new_y < height && new_y >= 0 && new_x >= 0 && new_x < width) { [INFO] [stdout] 128 + if new_y < height && new_y >= 0 && new_x >= 0 && new_x < width { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:129:16 [INFO] [stdout] | [INFO] [stdout] 129 | if (!map[new_y as usize][new_x as usize].is_ascii_digit() [INFO] [stdout] | ^ [INFO] [stdout] 130 | && map[new_y as usize][new_x as usize] == '*') { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 129 ~ if !map[new_y as usize][new_x as usize].is_ascii_digit() [INFO] [stdout] 130 ~ && map[new_y as usize][new_x as usize] == '*' { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | if (x >= width || !map[y][x].is_ascii_digit()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 142 - if (x >= width || !map[y][x].is_ascii_digit()) { [INFO] [stdout] 142 + if x >= width || !map[y][x].is_ascii_digit() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | if (map[y][x].is_ascii_digit()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 155 - if (map[y][x].is_ascii_digit()) { [INFO] [stdout] 155 + if map[y][x].is_ascii_digit() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Not` [INFO] [stdout] --> src/solutions/year_2023/day10.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::Not; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/solutions/year_2023/day11.rs:110:36 [INFO] [stdout] | [INFO] [stdout] 110 | let expand_count = ((r2 - r1).abs() ); [INFO] [stdout] | ^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 110 - let expand_count = ((r2 - r1).abs() ); [INFO] [stdout] 110 + let expand_count = (r2 - r1).abs(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/solutions/year_2023/day11.rs:127:36 [INFO] [stdout] | [INFO] [stdout] 127 | let expand_count = ((c2 - c1).abs() ); [INFO] [stdout] | ^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 - let expand_count = ((c2 - c1).abs() ); [INFO] [stdout] 127 + let expand_count = (c2 - c1).abs(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day2.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | if (counts(&re_green, line, 13) && counts(&re_red, line, 12) && counts(&re_blue, line, 14)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - if (counts(&re_green, line, 13) && counts(&re_red, line, 12) && counts(&re_blue, line, 14)) { [INFO] [stdout] 18 + if counts(&re_green, line, 13) && counts(&re_red, line, 12) && counts(&re_blue, line, 14) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day2.rs:32:16 [INFO] [stdout] | [INFO] [stdout] 32 | if (digit_match.as_str().parse::().unwrap() > max) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 32 - if (digit_match.as_str().parse::().unwrap() > max) { [INFO] [stdout] 32 + if digit_match.as_str().parse::().unwrap() > max { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | if (new_y < height && new_y >= 0 && new_x >= 0 && new_x < width) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 54 - if (new_y < height && new_y >= 0 && new_x >= 0 && new_x < width) { [INFO] [stdout] 54 + if new_y < height && new_y >= 0 && new_x >= 0 && new_x < width { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | if (!map[new_y as usize][new_x as usize].is_ascii_digit() [INFO] [stdout] | ^ [INFO] [stdout] 56 | && map[new_y as usize][new_x as usize] != '.') { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 ~ if !map[new_y as usize][new_x as usize].is_ascii_digit() [INFO] [stdout] 56 ~ && map[new_y as usize][new_x as usize] != '.' { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | if (x >= width || !map[y][x].is_ascii_digit()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - if (x >= width || !map[y][x].is_ascii_digit()) { [INFO] [stdout] 66 + if x >= width || !map[y][x].is_ascii_digit() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | if (map[y][x].is_ascii_digit()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if (map[y][x].is_ascii_digit()) { [INFO] [stdout] 70 + if map[y][x].is_ascii_digit() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | if (new_y < height && new_y >= 0 && new_x >= 0 && new_x < width) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - if (new_y < height && new_y >= 0 && new_x >= 0 && new_x < width) { [INFO] [stdout] 128 + if new_y < height && new_y >= 0 && new_x >= 0 && new_x < width { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:129:16 [INFO] [stdout] | [INFO] [stdout] 129 | if (!map[new_y as usize][new_x as usize].is_ascii_digit() [INFO] [stdout] | ^ [INFO] [stdout] 130 | && map[new_y as usize][new_x as usize] == '*') { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 129 ~ if !map[new_y as usize][new_x as usize].is_ascii_digit() [INFO] [stdout] 130 ~ && map[new_y as usize][new_x as usize] == '*' { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | if (x >= width || !map[y][x].is_ascii_digit()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 142 - if (x >= width || !map[y][x].is_ascii_digit()) { [INFO] [stdout] 142 + if x >= width || !map[y][x].is_ascii_digit() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solutions/year_2023/day3.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | if (map[y][x].is_ascii_digit()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 155 - if (map[y][x].is_ascii_digit()) { [INFO] [stdout] 155 + if map[y][x].is_ascii_digit() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Not` [INFO] [stdout] --> src/solutions/year_2023/day10.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::Not; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/solutions/year_2023/day11.rs:110:36 [INFO] [stdout] | [INFO] [stdout] 110 | let expand_count = ((r2 - r1).abs() ); [INFO] [stdout] | ^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 110 - let expand_count = ((r2 - r1).abs() ); [INFO] [stdout] 110 + let expand_count = (r2 - r1).abs(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/solutions/year_2023/day11.rs:127:36 [INFO] [stdout] | [INFO] [stdout] 127 | let expand_count = ((c2 - c1).abs() ); [INFO] [stdout] | ^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 - let expand_count = ((c2 - c1).abs() ); [INFO] [stdout] 127 + let expand_count = (c2 - c1).abs(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day3.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | fn trace_number(mut current: String, y: usize, x: usize, map: &Vec>, visited: &mut Vec>, is_near_symbol: bool) -> i64 { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day3.rs:138:18 [INFO] [stdout] | [INFO] [stdout] 138 | fn trace_number2(mut current: String, y: usize, x: usize, map: &Vec>, visited: &mut Vec>, [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/solutions/year_2023/day7.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | fn eq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day7.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/solutions/year_2023/day7.rs:163:18 [INFO] [stdout] | [INFO] [stdout] 163 | fn eq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day7.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day8.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut iter = lines.skip(1); [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/solutions/year_2023/day8.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut iter = lines.skip(1); [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/solutions/year_2023/day9.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day9.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day10.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day10.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day11.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day11.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day1` is never used [INFO] [stdout] --> src/solutions/year_2020/day1.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day1_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day1.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn solve_day1_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution` is never used [INFO] [stdout] --> src/solutions/year_2020/day1.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn solution(numbers: Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution2` is never used [INFO] [stdout] --> src/solutions/year_2020/day1.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn solution2(numbers: Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Input` is never constructed [INFO] [stdout] --> src/solutions/year_2020/day2.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Input { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Input` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_valid_by_count` and `is_valid_by_position` are never used [INFO] [stdout] --> src/solutions/year_2020/day2.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl Input { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 14 | fn is_valid_by_count(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn is_valid_by_position(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day2` is never used [INFO] [stdout] --> src/solutions/year_2020/day2.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn solve_day2(valid_function: fn(&Input) -> bool) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution` is never used [INFO] [stdout] --> src/solutions/year_2020/day2.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn solution(inputs: &Vec, is_valid: fn(&Input) -> bool) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day3` is never used [INFO] [stdout] --> src/solutions/year_2020/day3.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day3(x_pattern: usize, y_pattern: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day4` is never used [INFO] [stdout] --> src/solutions/year_2020/day4.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day4(rules: &Vec) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rule` is never constructed [INFO] [stdout] --> src/solutions/year_2020/day4.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct Rule { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid` is never used [INFO] [stdout] --> src/solutions/year_2020/day4.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn is_valid(passport: &HashMap, rules: &Vec) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day5` is never used [INFO] [stdout] --> src/solutions/year_2020/day5.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day5() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day5_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day5.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn solve_day5_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution1` is never used [INFO] [stdout] --> src/solutions/year_2020/day5.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn solution1(seat: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_value` is never used [INFO] [stdout] --> src/solutions/year_2020/day5.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn find_value(min: i64, max: i64, input: &str, small_half: char) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day6` is never used [INFO] [stdout] --> src/solutions/year_2020/day6.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day6() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Edge` is never constructed [INFO] [stdout] --> src/solutions/year_2020/day7.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Edge { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Edge` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day7_1` is never used [INFO] [stdout] --> src/solutions/year_2020/day7.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn solve_day7_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dfs` is never used [INFO] [stdout] --> src/solutions/year_2020/day7.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn dfs(current: &str, edges: &HashMap>, dp: &mut HashSet) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day7_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day7.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn solve_day7_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dfs2` is never used [INFO] [stdout] --> src/solutions/year_2020/day7.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn dfs2(current: &str, edges: &HashMap>, dp: &mut HashMap) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Context` is never constructed [INFO] [stdout] --> src/solutions/year_2020/day8.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Context { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Context` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create` is never used [INFO] [stdout] --> src/solutions/year_2020/day8.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Context { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 12 | fn create() -> Context { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Instruction` is never used [INFO] [stdout] --> src/solutions/year_2020/day8.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | trait Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/solutions/year_2020/day8.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn parse(raw_operation: &str, argument: i64) -> Box { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Accumulator` is never constructed [INFO] [stdout] --> src/solutions/year_2020/day8.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct Accumulator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoOp` is never constructed [INFO] [stdout] --> src/solutions/year_2020/day8.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct NoOp { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Jump` is never constructed [INFO] [stdout] --> src/solutions/year_2020/day8.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct Jump { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day8_1` is never used [INFO] [stdout] --> src/solutions/year_2020/day8.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn solve_day8_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution1` is never used [INFO] [stdout] --> src/solutions/year_2020/day8.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn solution1(instructions: &mut Vec>) -> Context { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day8_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day8.rs:102:4 [INFO] [stdout] | [INFO] [stdout] 102 | fn solve_day8_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution2` is never used [INFO] [stdout] --> src/solutions/year_2020/day8.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn solution2(instructions: &mut Vec>) -> Context { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day9_1` is never used [INFO] [stdout] --> src/solutions/year_2020/day9.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day9_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day9_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day9.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn solve_day9_2(target: i64) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day10` is never used [INFO] [stdout] --> src/solutions/year_2020/day10.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day10() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day10_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day10.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn solve_day10_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day11` is never used [INFO] [stdout] --> src/solutions/year_2020/day11.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day11() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `increase_adjacent` is never used [INFO] [stdout] --> src/solutions/year_2020/day11.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn increase_adjacent(count: &mut Vec>, next_c: &mut Vec>, y: usize, x: usize, diff: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day11_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day11.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn solve_day11_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `increase_adjacent2` is never used [INFO] [stdout] --> src/solutions/year_2020/day11.rs:146:4 [INFO] [stdout] | [INFO] [stdout] 146 | fn increase_adjacent2(next_c: &mut Vec>, relations: &HashMap<(usize, usize), HashSet<(i64, i64)>>, y: usize, x: usize, diff: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day12` is never used [INFO] [stdout] --> src/solutions/year_2020/day12.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day12() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day12_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day12.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn solve_day12_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day13` is never used [INFO] [stdout] --> src/solutions/year_2020/day13.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day13() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day13_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day13.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn solve_day13_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day14` is never used [INFO] [stdout] --> src/solutions/year_2020/day14.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn solve_day14() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mask_value` is never used [INFO] [stdout] --> src/solutions/year_2020/day14.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn mask_value(mask: &Vec, value: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day14_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day14.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn solve_day14_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mask_value_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day14.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn mask_value_2(mask: &Vec, address: i64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day15` is never used [INFO] [stdout] --> src/solutions/year_2020/day15.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day15(input: Vec, turn: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day16` is never used [INFO] [stdout] --> src/solutions/year_2020/day16.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn solve_day16() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day16_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day16.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn solve_day16_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day17` is never used [INFO] [stdout] --> src/solutions/year_2020/day17.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day17() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_neighbor` is never used [INFO] [stdout] --> src/solutions/year_2020/day17.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn count_neighbor(areas: &Vec>>, center_z: i64, center_y: i64, center_x: i64) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `neighbors` is never used [INFO] [stdout] --> src/solutions/year_2020/day17.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn neighbors(upper: i64, center: i64) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_empty` is never used [INFO] [stdout] --> src/solutions/year_2020/day17.rs:126:4 [INFO] [stdout] | [INFO] [stdout] 126 | fn is_empty(area: &Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_active` is never used [INFO] [stdout] --> src/solutions/year_2020/day17.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn count_active(area: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day17_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day17.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn solve_day17_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day18` is never used [INFO] [stdout] --> src/solutions/year_2020/day18.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day18() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operator` is never used [INFO] [stdout] --> src/solutions/year_2020/day18.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | enum Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate` is never used [INFO] [stdout] --> src/solutions/year_2020/day18.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn calculate(cursor: &mut usize, chars: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `skip_space` is never used [INFO] [stdout] --> src/solutions/year_2020/day18.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn skip_space(cursor: &mut usize, chars: &Vec) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_digit` is never used [INFO] [stdout] --> src/solutions/year_2020/day18.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn read_digit(cursor: &mut usize, chars: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day18_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day18.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn solve_day18_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day18.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn calculate_2(cursor: &mut usize, chars: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day19` is never used [INFO] [stdout] --> src/solutions/year_2020/day19.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn solve_day19() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day19_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day19.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_day19_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_input` is never used [INFO] [stdout] --> src/solutions/year_2020/day19.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn read_input() -> Result<(Vec, HashMap), Box> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_rule_pattern` is never used [INFO] [stdout] --> src/solutions/year_2020/day19.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn make_rule_pattern(id: i64, rules: &HashMap>>, end_rules: &HashMap, dp: &mut HashMap) -> Str... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_sub_rule` is never used [INFO] [stdout] --> src/solutions/year_2020/day19.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn build_sub_rule(rules: &&HashMap>>, end_rules: &&HashMap, dp: &mut HashMap, rule: &Vec<&str>... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Image` is never constructed [INFO] [stdout] --> src/solutions/year_2020/day20.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Image { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Image` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/solutions/year_2020/day20.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Image { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 15 | fn add_row(&mut self, row: Vec) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn flip_vertically(&self) -> Image { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn flip_horizontally(&self) -> Image { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn rotate_clockwise(&self) -> Image { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn compute_behavior(&self, target_number: i64, target_border: usize) -> Image { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | fn calculate_unified_row_pattern(&self, row_index: usize) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 133 | fn calculate_row_pattern(&self, row_index: usize, reverse: bool) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 141 | fn calculate_unified_col_pattern(&self, col_index: usize) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | fn calculate_col_pattern(&self, col_index: usize, reverse: bool) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | fn list_unified_border_numbers(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | fn list_border_numbers(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | fn list_flipped_border_numbers(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day20` is never used [INFO] [stdout] --> src/solutions/year_2020/day20.rs:189:4 [INFO] [stdout] | [INFO] [stdout] 189 | fn solve_day20() -> Result<(usize, usize), Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `flip_vertically` is never used [INFO] [stdout] --> src/solutions/year_2020/day20.rs:310:4 [INFO] [stdout] | [INFO] [stdout] 310 | fn flip_vertically(from: &Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `flip_horizontally` is never used [INFO] [stdout] --> src/solutions/year_2020/day20.rs:324:4 [INFO] [stdout] | [INFO] [stdout] 324 | fn flip_horizontally(from: &Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate_clockwise` is never used [INFO] [stdout] --> src/solutions/year_2020/day20.rs:330:4 [INFO] [stdout] | [INFO] [stdout] 330 | fn rotate_clockwise(from: &Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_monster` is never used [INFO] [stdout] --> src/solutions/year_2020/day20.rs:342:4 [INFO] [stdout] | [INFO] [stdout] 342 | fn count_monster(map: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_pattern` is never used [INFO] [stdout] --> src/solutions/year_2020/day20.rs:363:4 [INFO] [stdout] | [INFO] [stdout] 363 | fn count_pattern(map: &Vec>, rotated: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day21` is never used [INFO] [stdout] --> src/solutions/year_2020/day21.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day21() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day21_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day21.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn solve_day21_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day22` is never used [INFO] [stdout] --> src/solutions/year_2020/day22.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day22() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day22_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day22.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn solve_day22_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `score` is never used [INFO] [stdout] --> src/solutions/year_2020/day22.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn score(result: &Vec) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play_round` is never used [INFO] [stdout] --> src/solutions/year_2020/day22.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn play_round(mut p1: Vec, mut p2: Vec, game: usize) -> (bool, i64) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day23` is never used [INFO] [stdout] --> src/solutions/year_2020/day23.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn solve_day23(input: i64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day23_2` is never used [INFO] [stdout] --> src/solutions/year_2020/day23.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn solve_day23_2() -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day24` is never used [INFO] [stdout] --> src/solutions/year_2020/day24.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day24() -> Result<(i64, i64), Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day25` is never used [INFO] [stdout] --> src/solutions/year_2020/day25.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn day25(key1: i64, key2: i64) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_value` is never used [INFO] [stdout] --> src/solutions/year_2020/day25.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn find_value(key: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day1` is never used [INFO] [stdout] --> src/solutions/year_2021/day1.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day1_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day1.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn solve_day1_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution` is never used [INFO] [stdout] --> src/solutions/year_2021/day1.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn solution(numbers: Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution2` is never used [INFO] [stdout] --> src/solutions/year_2021/day1.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn solution2(numbers: Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day2` is never used [INFO] [stdout] --> src/solutions/year_2021/day2.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day2_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day2.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn solve_day2_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution` is never used [INFO] [stdout] --> src/solutions/year_2021/day2.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn solution(commands: Vec<&str>) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution2` is never used [INFO] [stdout] --> src/solutions/year_2021/day2.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn solution2(commands: Vec<&str>) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day3_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day3.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day3_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day3_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day3.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn solve_day3_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution` is never used [INFO] [stdout] --> src/solutions/year_2021/day3.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn solution(lines: Vec<&str>) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `grouping` is never used [INFO] [stdout] --> src/solutions/year_2021/day3.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn grouping<'a>(index: usize, lines: &Vec<&'a str>) -> (Vec<&'a str>, Vec<&'a str>) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `oxygen` is never used [INFO] [stdout] --> src/solutions/year_2021/day3.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn oxygen<'a>(index: usize, lines: &Vec<&'a str>) -> Vec<&'a str> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_oxygen` is never used [INFO] [stdout] --> src/solutions/year_2021/day3.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn find_oxygen(lines: &Vec<&str>) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `co2` is never used [INFO] [stdout] --> src/solutions/year_2021/day3.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn co2<'a>(index: usize, lines: &Vec<&'a str>) -> Vec<&'a str> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_co2` is never used [INFO] [stdout] --> src/solutions/year_2021/day3.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn find_co2(lines: &Vec<&str>) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solution2` is never used [INFO] [stdout] --> src/solutions/year_2021/day3.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn solution2(lines: Vec<&str>) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Board` is never constructed [INFO] [stdout] --> src/solutions/year_2021/day4.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Board { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add_number`, and `score` are never used [INFO] [stdout] --> src/solutions/year_2021/day4.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Board { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(slot: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn add_number(&mut self, number: i32) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn score(&self, number: i32) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day4.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn parse_input() -> Result<(Vec, Vec), Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day4_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day4.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn solve_day4_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_first` is never used [INFO] [stdout] --> src/solutions/year_2021/day4.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn solve_first(instructions: Vec, mut boards: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day4_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day4.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn solve_day4_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_second` is never used [INFO] [stdout] --> src/solutions/year_2021/day4.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn solve_second(instructions: Vec, mut boards: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day5_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day5.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day5_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day5.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse_input() -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_first` is never used [INFO] [stdout] --> src/solutions/year_2021/day5.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn solve_first(lines: Vec<((i32, i32), (i32, i32))>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day5_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day5.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn solve_day5_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_second` is never used [INFO] [stdout] --> src/solutions/year_2021/day5.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn solve_second(lines: Vec<((i32, i32), (i32, i32))>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day6` is never used [INFO] [stdout] --> src/solutions/year_2021/day6.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day6(n: i32) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/solutions/year_2021/day6.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn solve(fish: Vec, n: i32) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_solve` is never used [INFO] [stdout] --> src/solutions/year_2021/day6.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn do_solve(day: i32, dp: &mut HashMap) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day7_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day7.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day7_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day7_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day7.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn solve_day7_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day7.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse_input() -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day7.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn solve_1(crabs: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day7.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn solve_2(crabs: Vec) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day8_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day8.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day8_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day8_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day8.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn solve_day8_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day8.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input() -> Result, Vec)>, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day8.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn solve_1(input: Vec<(Vec, Vec)>) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day8.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn solve_2(inputs: Vec<(Vec, Vec)>) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `permutation` is never used [INFO] [stdout] --> src/solutions/year_2021/day8.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn permutation(current_index: usize, current: &mut Vec, used: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day9_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day9.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day9_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day9_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day9.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn solve_day9_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day9.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn parse_input() -> Result>, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day9.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn solve_1(map: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day9.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn solve_2(map: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day10_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day10.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day10_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day10_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day10.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn solve_day10_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day10.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn parse_input() -> Result>, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day10.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn solve_1(inputs: Vec>) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day10.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn solve_2(inputs: Vec>) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day11_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day11.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day11_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day11_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day11.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn solve_day11_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day11.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input() -> Result>, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day11.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn solve_1(mut map: Vec>) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day11.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn solve_2(mut map: Vec>) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day12_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day12.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day12_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day12_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day12.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn solve_day12_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day12.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse_input() -> Result>, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day12.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn solve_1(path: HashMap>) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dfs` is never used [INFO] [stdout] --> src/solutions/year_2021/day12.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn dfs(current: &str, path: &HashMap>, visited: &mut HashMap, debug_path: &mut Vec) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day12.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn solve_2(path: HashMap>) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dfs2` is never used [INFO] [stdout] --> src/solutions/year_2021/day12.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn dfs2(current: &str, path: &HashMap>, visited: &mut HashMap, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day13_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day13.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn solve_day13_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day13.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn solve_1(input: Input) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day13_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day13.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn solve_day13_2() -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day13.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn solve_2(input: Input) -> HashSet<(i32, i32)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Input` is never constructed [INFO] [stdout] --> src/solutions/year_2021/day13.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | struct Input { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day13.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn parse_input() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day14_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day14.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day14_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day14_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day14.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn solve_day14_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day14.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse_input() -> Result<(String, HashMap), Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day14.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn solve_1(input: (String, HashMap)) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day14.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn solve_2(input: (String, HashMap)) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_solve` is never used [INFO] [stdout] --> src/solutions/year_2021/day14.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn do_solve(c1: char, c2: char, round: i32, dp: &mut HashMap>, dict: &HashMap) -> HashMap src/solutions/year_2021/day14.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn merge(left: HashMap, right: HashMap) -> HashMap { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day15_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day15.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day15_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day15_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day15.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn solve_day15_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day15.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input() -> Result>, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day15.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn solve_1(map: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day15.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn solve_2(map: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_cost` is never used [INFO] [stdout] --> src/solutions/year_2021/day15.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn find_cost(y: usize, x: usize, map: &Vec>) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day16_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day16.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day16_1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day16_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day16.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn solve_day16_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/solutions/year_2021/day16.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn parse_input() -> Result, Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day16.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn solve_1(chars: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day16.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn solve_2(chars: Vec) -> i64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Packet` is never constructed [INFO] [stdout] --> src/solutions/year_2021/day16.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | struct Packet { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Packet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sum_version` and `calculate` are never used [INFO] [stdout] --> src/solutions/year_2021/day16.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 58 | impl Packet { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 59 | pub fn sum_version(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn calculate(&self) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_packet` is never used [INFO] [stdout] --> src/solutions/year_2021/day16.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn read_packet(index: i32, chars: &Vec) -> (i32, Option) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day17_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day17.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day17_1() -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_1` is never used [INFO] [stdout] --> src/solutions/year_2021/day17.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn solve_1(_x1: i32, _x2: i32, y1: i32, _y2: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day17_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day17.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn solve_day17_2() -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/solutions/year_2021/day17.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn solve_2(x1: i32, x2: i32, y1: i32, y2: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day1` is never used [INFO] [stdout] --> src/solutions/year_2023/day1.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day1() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day1_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day1.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn solve_day1_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day2` is never used [INFO] [stdout] --> src/solutions/year_2023/day2.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn solve_day2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `counts` is never used [INFO] [stdout] --> src/solutions/year_2023/day2.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn counts(re_green: &Regex, line: &str, max: i32) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day2_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day2.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn solve_day2_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min_counts` is never used [INFO] [stdout] --> src/solutions/year_2023/day2.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn min_counts(re_green: &Regex, line: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day3` is never used [INFO] [stdout] --> src/solutions/year_2023/day3.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day3() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate` is never used [INFO] [stdout] --> src/solutions/year_2023/day3.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn calculate(y: usize, x: usize, map: &Vec>, visited: &mut Vec>) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `near_symbol` is never used [INFO] [stdout] --> src/solutions/year_2023/day3.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn near_symbol(y: usize, x: usize, map: &Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trace_number` is never used [INFO] [stdout] --> src/solutions/year_2023/day3.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn trace_number(mut current: String, y: usize, x: usize, map: &Vec>, visited: &mut Vec>, is_near_symbol: bool) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day3_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day3.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn solve_day3_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate2` is never used [INFO] [stdout] --> src/solutions/year_2023/day3.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn calculate2(y: usize, x: usize, map: &Vec>, visited: &mut Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `near_symbol2` is never used [INFO] [stdout] --> src/solutions/year_2023/day3.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn near_symbol2(y: usize, x: usize, map: &Vec>) -> Option<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trace_number2` is never used [INFO] [stdout] --> src/solutions/year_2023/day3.rs:138:4 [INFO] [stdout] | [INFO] [stdout] 138 | fn trace_number2(mut current: String, y: usize, x: usize, map: &Vec>, visited: &mut Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day4` is never used [INFO] [stdout] --> src/solutions/year_2023/day4.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day4() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day4_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day4.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn solve_day4_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day5` is never used [INFO] [stdout] --> src/solutions/year_2023/day5.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn solve_day5() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day5_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day5.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn solve_day5_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day6` is never used [INFO] [stdout] --> src/solutions/year_2023/day6.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day6() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day6_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day6.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn solve_day6_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/solutions/year_2023/day7.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum CardType { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 10 | HighCard, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 11 | OnePair, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | TwoPair, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 13 | ThreeOfAKind, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 14 | FullHouse, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | FourOfAKind, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 16 | FiveOfAKind, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CardType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bet` is never read [INFO] [stdout] --> src/solutions/year_2023/day7.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct Card { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | bet: i64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Card` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create` is never used [INFO] [stdout] --> src/solutions/year_2023/day7.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 56 | impl Card { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 57 | fn create(raw: &str, bet: i64) -> Card { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day7` is never used [INFO] [stdout] --> src/solutions/year_2023/day7.rs:140:4 [INFO] [stdout] | [INFO] [stdout] 140 | fn solve_day7() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bet` is never read [INFO] [stdout] --> src/solutions/year_2023/day7.rs:159:5 [INFO] [stdout] | [INFO] [stdout] 156 | struct Card2 { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 159 | bet: i64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Card2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create` is never used [INFO] [stdout] --> src/solutions/year_2023/day7.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 191 | impl Card2 { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 192 | fn create(raw: &str, bet: i64) -> Card2 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day7_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day7.rs:289:4 [INFO] [stdout] | [INFO] [stdout] 289 | fn solve_day7_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day8` is never used [INFO] [stdout] --> src/solutions/year_2023/day8.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day8() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day8_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day8.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn solve_day8_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gcd` is never used [INFO] [stdout] --> src/solutions/year_2023/day8.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn gcd(a: i64, b: i64) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day9` is never used [INFO] [stdout] --> src/solutions/year_2023/day9.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day9() -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day9_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day9.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn solve_day9_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day10` is never used [INFO] [stdout] --> src/solutions/year_2023/day10.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn solve_day10() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `next_of` is never used [INFO] [stdout] --> src/solutions/year_2023/day10.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn next_of(point: (usize, usize), map: &Vec>) -> Vec<(usize, usize)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day10_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day10.rs:145:4 [INFO] [stdout] | [INFO] [stdout] 145 | fn solve_day10_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw` is never used [INFO] [stdout] --> src/solutions/year_2023/day10.rs:261:4 [INFO] [stdout] | [INFO] [stdout] 261 | fn draw(visited: &mut HashSet<(usize, usize)>, from: (usize, usize), map: &Vec>, is_line: &Vec>) -> i64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day11` is never used [INFO] [stdout] --> src/solutions/year_2023/day11.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn solve_day11() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_day11_2` is never used [INFO] [stdout] --> src/solutions/year_2023/day11.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn solve_day11_2() -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&year_2020::day2::Input` instead of dereferencing the inner type [INFO] [stdout] --> src/solutions/year_2020/day2.rs:60:40 [INFO] [stdout] | [INFO] [stdout] 60 | inputs.iter().filter(|x| is_valid(x.deref())).count() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/solutions/year_2021/day12.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | for adjs in path.get(current) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 58 | while let Some(adjs) = path.get(current) { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 58 | if let Some(adjs) = path.get(current) { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/solutions/year_2021/day12.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | for adjs in path.get(current) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 99 | while let Some(adjs) = path.get(current) { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 99 | if let Some(adjs) = path.get(current) { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/solutions/year_2021/day16.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | for p in packet.1 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 141 | while let Some(p) = packet.1 { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 141 | if let Some(p) = packet.1 { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/solutions/year_2021/day16.rs:153:26 [INFO] [stdout] | [INFO] [stdout] 153 | for p in packet.1 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 153 | while let Some(p) = packet.1 { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 153 | if let Some(p) = packet.1 { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 256 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day3.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | fn trace_number(mut current: String, y: usize, x: usize, map: &Vec>, visited: &mut Vec>, is_near_symbol: bool) -> i64 { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day3.rs:138:18 [INFO] [stdout] | [INFO] [stdout] 138 | fn trace_number2(mut current: String, y: usize, x: usize, map: &Vec>, visited: &mut Vec>, [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/solutions/year_2023/day7.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | fn eq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day7.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/solutions/year_2023/day7.rs:163:18 [INFO] [stdout] | [INFO] [stdout] 163 | fn eq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day7.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day8.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut iter = lines.skip(1); [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/solutions/year_2023/day8.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut iter = lines.skip(1); [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/solutions/year_2023/day9.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day9.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day10.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day10.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day11.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/year_2023/day11.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let mut lines = content.lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&year_2020::day2::Input` instead of dereferencing the inner type [INFO] [stdout] --> src/solutions/year_2020/day2.rs:60:40 [INFO] [stdout] | [INFO] [stdout] 60 | inputs.iter().filter(|x| is_valid(x.deref())).count() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/solutions/year_2021/day12.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | for adjs in path.get(current) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 58 | while let Some(adjs) = path.get(current) { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 58 | if let Some(adjs) = path.get(current) { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/solutions/year_2021/day12.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | for adjs in path.get(current) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 99 | while let Some(adjs) = path.get(current) { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 99 | if let Some(adjs) = path.get(current) { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/solutions/year_2021/day16.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | for p in packet.1 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 141 | while let Some(p) = packet.1 { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 141 | if let Some(p) = packet.1 { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/solutions/year_2021/day16.rs:153:26 [INFO] [stdout] | [INFO] [stdout] 153 | for p in packet.1 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 153 | while let Some(p) = packet.1 { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 153 | if let Some(p) = packet.1 { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `Command { std: "docker" "inspect" "d4f761c1bba1d946143b76c5ed12035fb6206afbb7167451b4c0c05d3c355716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4f761c1bba1d946143b76c5ed12035fb6206afbb7167451b4c0c05d3c355716", kill_on_drop: false }` [INFO] [stdout] d4f761c1bba1d946143b76c5ed12035fb6206afbb7167451b4c0c05d3c355716