[INFO] cloning repository https://github.com/mucks/advent-of-code-2022-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mucks/advent-of-code-2022-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmucks%2Fadvent-of-code-2022-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmucks%2Fadvent-of-code-2022-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30811e972363b854e85ef0510959f2e524f99eb0
[INFO] checking mucks/advent-of-code-2022-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmucks%2Fadvent-of-code-2022-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mucks/advent-of-code-2022-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mucks/advent-of-code-2022-rs
[INFO] finished tweaking git repo https://github.com/mucks/advent-of-code-2022-rs
[INFO] tweaked toml for git repo https://github.com/mucks/advent-of-code-2022-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mucks/advent-of-code-2022-rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 025641310e0e2318e55aa7a140691f26418a6141a686b29a282e3edb30fd226b
[INFO] running `Command { std: "docker" "start" "-a" "025641310e0e2318e55aa7a140691f26418a6141a686b29a282e3edb30fd226b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "025641310e0e2318e55aa7a140691f26418a6141a686b29a282e3edb30fd226b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025641310e0e2318e55aa7a140691f26418a6141a686b29a282e3edb30fd226b", kill_on_drop: false }`
[INFO] [stdout] 025641310e0e2318e55aa7a140691f26418a6141a686b29a282e3edb30fd226b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2de10cbbeb8dacea14bc2e8d09f95dd83b6b5ffb07b62b1925cc781ea80cf44
[INFO] running `Command { std: "docker" "start" "-a" "f2de10cbbeb8dacea14bc2e8d09f95dd83b6b5ffb07b62b1925cc781ea80cf44", kill_on_drop: false }`
[INFO] [stderr]     Checking advent-of-code-2022-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/day_five.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, VecDeque};
[INFO] [stdout]   |                                  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap` and `hash::Hash`
[INFO] [stdout]  --> src/day_seven.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, hash::Hash};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/day_five.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, VecDeque};
[INFO] [stdout]   |                                  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap` and `hash::Hash`
[INFO] [stdout]  --> src/day_seven.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, hash::Hash};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `height` is never read
[INFO] [stdout]   --> src/day_eight.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut height = 0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `height` is never read
[INFO] [stdout]   --> src/day_eight.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut height = 0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]    --> src/day_eleven.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     for round in 0..round_amount {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]    --> src/day_eleven.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     for round in 0..round_amount {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_path` is never read
[INFO] [stdout]   --> src/day_seven.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut new_path = "".to_string();
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_path` is never read
[INFO] [stdout]   --> src/day_seven.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut new_path = "".to_string();
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_visible_tree_count` is never used
[INFO] [stdout]  --> src/day_eight.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_visible_tree_count(width: usize, height: usize, grid: Vec<Vec<u32>>) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_eight.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_stacks` is never used
[INFO] [stdout]  --> src/day_five.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn print_stacks(stacks: &BTreeMap<u32, Vec<char>>) {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_five.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_elf_range` is never used
[INFO] [stdout]  --> src/day_four.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_elf_range(elf_str: &str) -> Vec<u32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_four.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day_one.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vector2` is never constructed
[INFO] [stdout]  --> src/day_nine.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Vector2 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/day_nine.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Vector2 {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 12 |     fn new(x: i32, y: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_knots` is never used
[INFO] [stdout]   --> src/day_nine.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn print_knots(knots: &Vec<Vector2>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_positions` is never used
[INFO] [stdout]   --> src/day_nine.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn print_positions(head_pos: Vector2, tail_pos: Vector2) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_tail_pos` is never used
[INFO] [stdout]   --> src/day_nine.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn insert_tail_pos(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_direction` is never used
[INFO] [stdout]   --> src/day_nine.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn apply_direction(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `follow_tail` is never used
[INFO] [stdout]    --> src/day_nine.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn follow_tail(instruction: &str, knots: &mut Vec<Vector2>, set: &mut HashSet<Vector2>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/day_nine.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dir` is never constructed
[INFO] [stdout]  --> src/day_seven.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Dir {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `initial_root_dir`, `add_size`, `add_child`, and `add_child_at_path` are never used
[INFO] [stdout]   --> src/day_seven.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Dir {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 15 |     fn new(parent: Dir, name: &str, path: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn initial_root_dir() -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn add_size(&mut self, size: u32) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn add_child(&mut self, child: Dir) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn add_child_at_path(&mut self, path: &str, new_name: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_root` is never used
[INFO] [stdout]   --> src/day_seven.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn move_to_root(dir: &mut Dir) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_cd` is never used
[INFO] [stdout]   --> src/day_seven.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn handle_cd(line: &str, dir: &mut Dir, current_path: &mut String) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_ls` is never used
[INFO] [stdout]    --> src/day_seven.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn handle_ls(line: &str, dir: &mut Dir) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rec` is never used
[INFO] [stdout]    --> src/day_seven.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn rec(current_dir: &mut Dir) {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/day_seven.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_start` is never used
[INFO] [stdout]  --> src/day_six.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_start(input: &str, unique_len: usize) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_six.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day_ten.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ASCII_LOWER` is never used
[INFO] [stdout]  --> src/day_three.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static ASCII_LOWER: [char; 26] = [
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ASCII_UPPER` is never used
[INFO] [stdout]  --> src/day_three.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static ASCII_UPPER: [char; 26] = [
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_char_value` is never used
[INFO] [stdout]   --> src/day_three.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn get_char_value(ch: &char) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_priority` is never used
[INFO] [stdout]   --> src/day_three.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_priority(line: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_priority_part_two` is never used
[INFO] [stdout]   --> src/day_three.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn get_priority_part_two(lines: &[&str]) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_three.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RPS` is never used
[INFO] [stdout]  --> src/day_two.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum RPS {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `value`, `from_me`, `from_opponent`, `play_against_part_two`, and `play_against` are never used
[INFO] [stdout]   --> src/day_two.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RPS {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     fn value(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn from_me(me: &str) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn from_opponent(op: &str) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn play_against_part_two(&self, my_outcome: Outcome) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn play_against(&self, op: &Self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Outcome` is never used
[INFO] [stdout]   --> src/day_two.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 | enum Outcome {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `value` and `from_str` are never used
[INFO] [stdout]    --> src/day_two.rs:95:8
[INFO] [stdout]     |
[INFO] [stdout] 94  | impl Outcome {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 95  |     fn value(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn from_str(me: &str) -> Self {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]    --> src/day_two.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn part_one(input: &str) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_two` is never used
[INFO] [stdout]    --> src/day_two.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn part_two(input: &str) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/day_two.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_visible_tree_count` is never used
[INFO] [stdout]  --> src/day_eight.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_visible_tree_count(width: usize, height: usize, grid: Vec<Vec<u32>>) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_eight.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_stacks` is never used
[INFO] [stdout]  --> src/day_five.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn print_stacks(stacks: &BTreeMap<u32, Vec<char>>) {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_five.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_elf_range` is never used
[INFO] [stdout]  --> src/day_four.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_elf_range(elf_str: &str) -> Vec<u32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_four.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day_one.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vector2` is never constructed
[INFO] [stdout]  --> src/day_nine.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Vector2 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/day_nine.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Vector2 {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 12 |     fn new(x: i32, y: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_knots` is never used
[INFO] [stdout]   --> src/day_nine.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn print_knots(knots: &Vec<Vector2>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_positions` is never used
[INFO] [stdout]   --> src/day_nine.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn print_positions(head_pos: Vector2, tail_pos: Vector2) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_tail_pos` is never used
[INFO] [stdout]   --> src/day_nine.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn insert_tail_pos(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_direction` is never used
[INFO] [stdout]   --> src/day_nine.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn apply_direction(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `follow_tail` is never used
[INFO] [stdout]    --> src/day_nine.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn follow_tail(instruction: &str, knots: &mut Vec<Vector2>, set: &mut HashSet<Vector2>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/day_nine.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dir` is never constructed
[INFO] [stdout]  --> src/day_seven.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Dir {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `initial_root_dir`, `add_size`, `add_child`, and `add_child_at_path` are never used
[INFO] [stdout]   --> src/day_seven.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Dir {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 15 |     fn new(parent: Dir, name: &str, path: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn initial_root_dir() -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn add_size(&mut self, size: u32) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn add_child(&mut self, child: Dir) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn add_child_at_path(&mut self, path: &str, new_name: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_root` is never used
[INFO] [stdout]   --> src/day_seven.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn move_to_root(dir: &mut Dir) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_cd` is never used
[INFO] [stdout]   --> src/day_seven.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn handle_cd(line: &str, dir: &mut Dir, current_path: &mut String) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_ls` is never used
[INFO] [stdout]    --> src/day_seven.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn handle_ls(line: &str, dir: &mut Dir) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rec` is never used
[INFO] [stdout]    --> src/day_seven.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn rec(current_dir: &mut Dir) {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/day_seven.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_six.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day_ten.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ASCII_LOWER` is never used
[INFO] [stdout]  --> src/day_three.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static ASCII_LOWER: [char; 26] = [
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ASCII_UPPER` is never used
[INFO] [stdout]  --> src/day_three.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static ASCII_UPPER: [char; 26] = [
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_char_value` is never used
[INFO] [stdout]   --> src/day_three.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn get_char_value(ch: &char) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_priority` is never used
[INFO] [stdout]   --> src/day_three.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_priority(line: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_priority_part_two` is never used
[INFO] [stdout]   --> src/day_three.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn get_priority_part_two(lines: &[&str]) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_three.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RPS` is never used
[INFO] [stdout]  --> src/day_two.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum RPS {
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `value`, `from_me`, `from_opponent`, `play_against_part_two`, and `play_against` are never used
[INFO] [stdout]   --> src/day_two.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl RPS {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     fn value(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn from_me(me: &str) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn from_opponent(op: &str) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn play_against_part_two(&self, my_outcome: Outcome) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn play_against(&self, op: &Self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Outcome` is never used
[INFO] [stdout]   --> src/day_two.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 | enum Outcome {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `value` and `from_str` are never used
[INFO] [stdout]    --> src/day_two.rs:95:8
[INFO] [stdout]     |
[INFO] [stdout] 94  | impl Outcome {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 95  |     fn value(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn from_str(me: &str) -> Self {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]    --> src/day_two.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn part_one(input: &str) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_two` is never used
[INFO] [stdout]    --> src/day_two.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn part_two(input: &str) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/day_two.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "f2de10cbbeb8dacea14bc2e8d09f95dd83b6b5ffb07b62b1925cc781ea80cf44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2de10cbbeb8dacea14bc2e8d09f95dd83b6b5ffb07b62b1925cc781ea80cf44", kill_on_drop: false }`
[INFO] [stdout] f2de10cbbeb8dacea14bc2e8d09f95dd83b6b5ffb07b62b1925cc781ea80cf44