[INFO] cloning repository https://github.com/to-boss/aoc2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/to-boss/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fto-boss%2Faoc2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fto-boss%2Faoc2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bbeccfba37f6784b302d8c233ff7df9507785bc
[INFO] checking to-boss/aoc2023 against try#0cb362313295507a2f4321c0e30cea0168f2fe71 for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fto-boss%2Faoc2023" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/to-boss/aoc2023
[INFO] finished tweaking git repo https://github.com/to-boss/aoc2023
[INFO] tweaked toml for git repo https://github.com/to-boss/aoc2023 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/to-boss/aoc2023 on toolchain 0cb362313295507a2f4321c0e30cea0168f2fe71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/to-boss/aoc2023 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" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f616edd2aef6edf05c8823f31410dca07a6a01ffd94ad311ab9c6cf108b7fcf
[INFO] running `Command { std: "docker" "start" "-a" "0f616edd2aef6edf05c8823f31410dca07a6a01ffd94ad311ab9c6cf108b7fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f616edd2aef6edf05c8823f31410dca07a6a01ffd94ad311ab9c6cf108b7fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f616edd2aef6edf05c8823f31410dca07a6a01ffd94ad311ab9c6cf108b7fcf", kill_on_drop: false }`
[INFO] [stdout] 0f616edd2aef6edf05c8823f31410dca07a6a01ffd94ad311ab9c6cf108b7fcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f117fa6cb5918d6c1aa72c5e585083075c3696ccf01454e9df4bba929c6db25c
[INFO] running `Command { std: "docker" "start" "-a" "f117fa6cb5918d6c1aa72c5e585083075c3696ccf01454e9df4bba929c6db25c", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `digit_to_num` is never used
[INFO] [stdout]  --> src/day01.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn digit_to_num(digit: &str) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve2` is never used
[INFO] [stdout]   --> src/day01.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn solve2(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]   --> src/day01.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn answer2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve1` is never used
[INFO] [stdout]   --> src/day01.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn solve1(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]   --> src/day01.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn answer1() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]  --> src/day02.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn answer2() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve2` is never used
[INFO] [stdout]   --> src/day02.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn solve2(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]   --> src/day02.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn answer1() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve1` is never used
[INFO] [stdout]   --> src/day02.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn solve1(input: &str, cubes: Vec<usize>) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]   --> src/day02.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Game {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `valid` and `find_min_cubes` are never used
[INFO] [stdout]   --> src/day02.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl Game {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 50 |     fn valid(&self, cubes: &Vec<usize>) -> bool {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn find_min_cubes(&self) -> Vec<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Set` is never constructed
[INFO] [stdout]   --> src/day02.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct Set {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check` is never used
[INFO] [stdout]    --> src/day02.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl Set {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] 101 |     fn check(&self, cubes: &Vec<usize>) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Cell` is never used
[INFO] [stdout]  --> src/day03.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Cell {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]   --> src/day01.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn answer2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_char` is never used
[INFO] [stdout]   --> src/day03.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Cell {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 13 |     fn from_char(c: char) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]   --> src/day03.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Number {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push`, `number`, and `count` are never used
[INFO] [stdout]   --> src/day03.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Number {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 30 |     fn push(&mut self, x: usize, y: usize, n: usize) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn number(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn count(&self) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]   --> src/day03.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct Symbol {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]   --> src/day01.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn answer1() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Engine` is never constructed
[INFO] [stdout]   --> src/day03.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct Engine {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]  --> src/day02.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn answer2() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `gear_ratio`, `check_numbers_for_symbols`, and `part_number_sum` are never used
[INFO] [stdout]    --> src/day03.rs:62:8
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl Engine {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout]  62 |     fn gear_ratio(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn check_numbers_for_symbols(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn part_number_sum(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]   --> src/day02.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn answer1() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve1` is never used
[INFO] [stdout]    --> src/day03.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn solve1(input: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve2` is never used
[INFO] [stdout]    --> src/day03.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn solve2(input: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]    --> src/day03.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn answer1() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]    --> src/day03.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub fn answer2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Card` is never constructed
[INFO] [stdout]  --> src/day04.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Card {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `matching` and `worth` are never used
[INFO] [stdout]   --> src/day04.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Card {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 13 |     fn matching(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn worth(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve1` is never used
[INFO] [stdout]   --> src/day04.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn solve1(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]   --> src/day04.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn answer1() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/day03.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Symbol(char),
[INFO] [stdout]   |     ------ ^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Cell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     Symbol(char),
[INFO] [stdout] 9 +     Symbol(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]   --> src/day04.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn answer2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve2` is never used
[INFO] [stdout]   --> src/day04.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn solve2(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]    --> src/day03.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn answer1() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]    --> src/day03.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub fn answer2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve1` is never used
[INFO] [stdout]   --> src/day04.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn solve1(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]   --> src/day04.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn answer1() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]   --> src/day04.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn answer2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `from` is never read
[INFO] [stdout]  --> src/day05.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct ConversionMap {
[INFO] [stdout]   |        ------------- field in this struct
[INFO] [stdout] 7 |     from: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ConversionMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_range` is never used
[INFO] [stdout]   --> src/day05.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl ConversionMap {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn get_range(&self, range: Range<u128>) -> Range<u128> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]    --> src/day05.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn answer1() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]    --> src/day05.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn answer2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]   --> src/day06.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn answer1() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]   --> src/day06.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn answer2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]    --> src/day07.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | pub fn answer1() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]    --> src/day07.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub fn answer2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last_is_z` is never used
[INFO] [stdout]   --> src/day08.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl MapDirection {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn last_is_z(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve2` is never used
[INFO] [stdout]   --> src/day08.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn solve2(s: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]    --> src/day08.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn answer1() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConversionMap` is never constructed
[INFO] [stdout]  --> src/day05.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct ConversionMap {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `get_range`, and `get` are never used
[INFO] [stdout]   --> src/day05.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl ConversionMap {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 15 |     fn new(from: &str, to: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn insert(&mut self, conversion: Conversion) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn get_range(&self, range: Range<u128>) -> Range<u128> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn get(&self, n: u128) -> u128 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Conversion` is never constructed
[INFO] [stdout]   --> src/day05.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct Conversion {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `preprocess` is never used
[INFO] [stdout]   --> src/day05.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn preprocess(input: &str) -> (Vec<u128>, Vec<ConversionMap>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve1` is never used
[INFO] [stdout]    --> src/day05.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn solve1(input: &str) -> u128 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve2` is never used
[INFO] [stdout]    --> src/day05.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn solve2(input: &str) -> u128 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]    --> src/day05.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub fn answer1() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]    --> src/day05.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn answer2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Race` is never constructed
[INFO] [stdout]  --> src/day06.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Race {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `race` is never used
[INFO] [stdout]  --> src/day06.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn race(s: &str) -> Race {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `races` is never used
[INFO] [stdout]   --> src/day06.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn races(s: &str) -> Vec<Race> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Boat` is never constructed
[INFO] [stdout]   --> src/day06.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct Boat {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `simulate` is never used
[INFO] [stdout]   --> src/day06.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Boat {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 49 |     fn simulate(&mut self, race: &Race, hold_button: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve1` is never used
[INFO] [stdout]   --> src/day06.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn solve1(s: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve2` is never used
[INFO] [stdout]   --> src/day06.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn solve2(s: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]   --> src/day06.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn answer1() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]   --> src/day06.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn answer2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CardValueWithJoker` is never used
[INFO] [stdout]  --> src/day07.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum CardValueWithJoker {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CardValue` is never used
[INFO] [stdout]   --> src/day07.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | enum CardValue {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HandType` is never used
[INFO] [stdout]   --> src/day07.rs:82:6
[INFO] [stdout]    |
[INFO] [stdout] 82 | enum HandType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_hash_map` and `from_str_with_joker` are never used
[INFO] [stdout]    --> src/day07.rs:93:8
[INFO] [stdout]     |
[INFO] [stdout]  92 | impl HandType {
[INFO] [stdout]     | ------------- associated functions in this implementation
[INFO] [stdout]  93 |     fn from_hash_map(hash_map: &HashMap<char, i32>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     fn from_str_with_joker(s: &str) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]    --> src/day07.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | struct Hand {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_str_with_joker` and `compare_equal_hands` are never used
[INFO] [stdout]    --> src/day07.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 157 | impl Hand {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 158 |     fn from_str_with_joker(s: &str) -> anyhow::Result<Self> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn compare_equal_hands(&self, other_hand: &Hand, index: usize, with_joker: bool) -> Ordering {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve2` is never used
[INFO] [stdout]    --> src/day07.rs:204:4
[INFO] [stdout]     |
[INFO] [stdout] 204 | fn solve2(s: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve1` is never used
[INFO] [stdout]    --> src/day07.rs:227:4
[INFO] [stdout]     |
[INFO] [stdout] 227 | fn solve1(s: &str) -> usize {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]    --> src/day07.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | pub fn answer1() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer2` is never used
[INFO] [stdout]    --> src/day07.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub fn answer2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]  --> src/day08.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Direction {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MapDirection` is never constructed
[INFO] [stdout]   --> src/day08.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MapDirection {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `take` and `last_is_z` are never used
[INFO] [stdout]   --> src/day08.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl MapDirection {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 29 |     fn take(&self, direction: &Direction) -> String {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn last_is_z(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve1` is never used
[INFO] [stdout]   --> src/day08.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn solve1(s: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve2` is never used
[INFO] [stdout]   --> src/day08.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn solve2(s: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `answer1` is never used
[INFO] [stdout]    --> src/day08.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn answer1() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "f117fa6cb5918d6c1aa72c5e585083075c3696ccf01454e9df4bba929c6db25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f117fa6cb5918d6c1aa72c5e585083075c3696ccf01454e9df4bba929c6db25c", kill_on_drop: false }`
[INFO] [stdout] f117fa6cb5918d6c1aa72c5e585083075c3696ccf01454e9df4bba929c6db25c
