[INFO] cloning repository https://github.com/hdlproject/advent-of-code-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hdlproject/advent-of-code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhdlproject%2Fadvent-of-code-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhdlproject%2Fadvent-of-code-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8454d5fb800db403470ddb94548a68be5a781ea
[INFO] checking hdlproject/advent-of-code-2023 against try#9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840 for pr-149518
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhdlproject%2Fadvent-of-code-2023" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hdlproject/advent-of-code-2023
[INFO] finished tweaking git repo https://github.com/hdlproject/advent-of-code-2023
[INFO] tweaked toml for git repo https://github.com/hdlproject/advent-of-code-2023 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hdlproject/advent-of-code-2023 on toolchain 9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hdlproject/advent-of-code-2023 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" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2235314579f7798183ce1c9dc3a1c32aadfbacc7ff551ab6d253c1a3c49d1c16
[INFO] running `Command { std: "docker" "start" "-a" "2235314579f7798183ce1c9dc3a1c32aadfbacc7ff551ab6d253c1a3c49d1c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2235314579f7798183ce1c9dc3a1c32aadfbacc7ff551ab6d253c1a3c49d1c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2235314579f7798183ce1c9dc3a1c32aadfbacc7ff551ab6d253c1a3c49d1c16", kill_on_drop: false }`
[INFO] [stdout] 2235314579f7798183ce1c9dc3a1c32aadfbacc7ff551ab6d253c1a3c49d1c16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab953a5456daa0bbfcaa5f5f6a71a1469cd6df52c4f8bc1796c7d38d0c06d2fe
[INFO] running `Command { std: "docker" "start" "-a" "ab953a5456daa0bbfcaa5f5f6a71a1469cd6df52c4f8bc1796c7d38d0c06d2fe", kill_on_drop: false }`
[INFO] [stderr]     Checking advent-of-code-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/day4/solution.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/day5/solution.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/day4/solution.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/day6/solution.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/day5/solution.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/day7/solution.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/day6/solution.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/day7/solution.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/day2/solution.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 |             for (color, number) in color_max {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/day2/solution.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 |             for (color, number) in color_max {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_loc` is never read
[INFO] [stdout]    --> src/day5/solution.rs:120:32
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut min_loc: i64 = Default::default();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_loc` is never read
[INFO] [stdout]    --> src/day5/solution.rs:152:32
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let mut min_loc: i64 = Default::default();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_loc` is never read
[INFO] [stdout]    --> src/day5/solution.rs:247:32
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut min_loc: i64 = Default::default();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_loc` is never read
[INFO] [stdout]    --> src/day5/solution.rs:120:32
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut min_loc: i64 = Default::default();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_loc` is never read
[INFO] [stdout]    --> src/day5/solution.rs:152:32
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let mut min_loc: i64 = Default::default();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total` is never read
[INFO] [stdout]   --> src/day6/solution.rs:70:30
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut total: i64 = 1;
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_loc` is never read
[INFO] [stdout]    --> src/day5/solution.rs:247:32
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut min_loc: i64 = Default::default();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `total` is never read
[INFO] [stdout]   --> src/day6/solution.rs:70:30
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut total: i64 = 1;
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/day8/solution.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |         for (head, node) in &self.nodes {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/day8/solution.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 150 |         for (head, node) in &self.nodes {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/day8/solution.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |         for (head, node) in &self.nodes {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/day8/solution.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 150 |         for (head, node) in &self.nodes {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos_and_dir` is never read
[INFO] [stdout]    --> src/day10/solution.rs:108:51
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let mut pos_and_dir: ((i32, i32), char) = Default::default();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> src/day24/solution.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |             let rows: Vec<Vector> = Default::default();
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day1/solution.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Day {
[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 items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day1/solution.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day2/solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day2/solution.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day3/solution.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/day3/solution.rs:11:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  11 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  35 |     fn check_symbol(&self, y: i32, x: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     fn check_number(&self, y: i32, x: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  80 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     fn check_gear(&self, item: &String) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn get_north_gear_ratio(&self, y: i32, x: i32) -> (u64, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn get_south_gear_ratio(&self, y: i32, x: i32) -> (u64, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn get_west_gear_ratio(&self, y: i32, x: i32) -> (u64, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn get_east_gear_ratio(&self, y: i32, x: i32) -> (u64, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn get_gear_ratio(&self, y: i32, x: i32) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day4/solution.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day4/solution.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn solve(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn solve2(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day5/solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, `solve2_bruteforce`, `get_range`, `complete_range`, and `solve2` are never used
[INFO] [stdout]    --> src/day5/solution.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  17 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn solve(&self) -> i64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn solve2_bruteforce(&self) -> i64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn get_range(&self, loc_range: &Vec<u64>, stage_areas: &Vec<Vec<u64>>) -> Vec<Vec<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     fn complete_range(&self, ranges: &Vec<Vec<u64>>) -> Vec<Vec<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     pub fn solve2(&self) -> i64 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day6/solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day6/solution.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn solve(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn solve2(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day7/solution.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]   --> src/day7/solution.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Hand {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand2` is never constructed
[INFO] [stdout]   --> src/day7/solution.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Hand2 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]    --> src/day7/solution.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 117 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_score` is never used
[INFO] [stdout]    --> src/day7/solution.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn get_score(hand: &str) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_score2` is never used
[INFO] [stdout]    --> src/day7/solution.rs:225:4
[INFO] [stdout]     |
[INFO] [stdout] 225 | fn get_score2(hand: &str) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_card_strength` is never used
[INFO] [stdout]    --> src/day7/solution.rs:302:4
[INFO] [stdout]     |
[INFO] [stdout] 302 | fn get_card_strength(char: char) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_card_strength2` is never used
[INFO] [stdout]    --> src/day7/solution.rs:332:4
[INFO] [stdout]     |
[INFO] [stdout] 332 | fn get_card_strength2(char: char) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos_and_dir` is never read
[INFO] [stdout]    --> src/day10/solution.rs:108:51
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let mut pos_and_dir: ((i32, i32), char) = Default::default();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day8/solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> src/day8/solution.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Node {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, `solve2_brute_force`, `solve2`, `gcd`, and `lcm` are never used
[INFO] [stdout]    --> src/day8/solution.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  17 |     pub fn new(input_file: &str) -> Day {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  60 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn solve2_brute_force(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn gcd(&self, mut a: u64, mut b: u64) -> u64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn lcm(&self, a: u64, b: u64) -> u64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day9/solution.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day9/solution.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout]  9 |     pub fn new(input_file: &str) -> Day {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/day24/solution.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Point {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vector` is never constructed
[INFO] [stdout]   --> src/day24/solution.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Vector {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]   --> src/day24/solution.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Day {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/day24/solution.rs:22:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  22 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  60 |     fn get_determinant(&self, a: f64, b: f64, c: f64, d: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn get_intersect_point(&self, vec1: &Vector, vec2: &Vector) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     fn get_intersect_point2(&self, vec1: &Vector, vec2: &Vector) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn get_intersect_point3(&self, vec1: &Vector, vec2: &Vector) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     fn is_sign(&self, number: f64) -> i32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn is_future_crossed(&self, intersect: &Point, point: &Point, point_vel: &Point) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/day1/solution.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |             while right >= 0 {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/day1/solution.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |             while right >= 0 {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> src/day24/solution.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |             let rows: Vec<Vector> = Default::default();
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day1/solution.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Day {
[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 items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day1/solution.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day2/solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day2/solution.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day3/solution.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/day3/solution.rs:11:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  11 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  35 |     fn check_symbol(&self, y: i32, x: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     fn check_number(&self, y: i32, x: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  80 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     fn check_gear(&self, item: &String) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn get_north_gear_ratio(&self, y: i32, x: i32) -> (u64, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn get_south_gear_ratio(&self, y: i32, x: i32) -> (u64, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn get_west_gear_ratio(&self, y: i32, x: i32) -> (u64, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn get_east_gear_ratio(&self, y: i32, x: i32) -> (u64, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn get_gear_ratio(&self, y: i32, x: i32) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day4/solution.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day4/solution.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn solve(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn solve2(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day5/solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, `solve2_bruteforce`, `get_range`, `complete_range`, and `solve2` are never used
[INFO] [stdout]    --> src/day5/solution.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  17 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn solve(&self) -> i64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn solve2_bruteforce(&self) -> i64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn get_range(&self, loc_range: &Vec<u64>, stage_areas: &Vec<Vec<u64>>) -> Vec<Vec<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     fn complete_range(&self, ranges: &Vec<Vec<u64>>) -> Vec<Vec<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     pub fn solve2(&self) -> i64 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day6/solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day6/solution.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn solve(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn solve2(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day7/solution.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]   --> src/day7/solution.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Hand {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand2` is never constructed
[INFO] [stdout]   --> src/day7/solution.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Hand2 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]    --> src/day7/solution.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 117 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_score` is never used
[INFO] [stdout]    --> src/day7/solution.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn get_score(hand: &str) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_score2` is never used
[INFO] [stdout]    --> src/day7/solution.rs:225:4
[INFO] [stdout]     |
[INFO] [stdout] 225 | fn get_score2(hand: &str) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_card_strength` is never used
[INFO] [stdout]    --> src/day7/solution.rs:302:4
[INFO] [stdout]     |
[INFO] [stdout] 302 | fn get_card_strength(char: char) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_card_strength2` is never used
[INFO] [stdout]    --> src/day7/solution.rs:332:4
[INFO] [stdout]     |
[INFO] [stdout] 332 | fn get_card_strength2(char: char) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day8/solution.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> src/day8/solution.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Node {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, `solve2_brute_force`, `solve2`, `gcd`, and `lcm` are never used
[INFO] [stdout]    --> src/day8/solution.rs:17:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  17 |     pub fn new(input_file: &str) -> Day {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  60 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn solve2_brute_force(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn gcd(&self, mut a: u64, mut b: u64) -> u64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn lcm(&self, a: u64, b: u64) -> u64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]  --> src/day9/solution.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Day {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, and `solve2` are never used
[INFO] [stdout]   --> src/day9/solution.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Day {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout]  9 |     pub fn new(input_file: &str) -> Day {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn solve2(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/day24/solution.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Point {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vector` is never constructed
[INFO] [stdout]   --> src/day24/solution.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Vector {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Day` is never constructed
[INFO] [stdout]   --> src/day24/solution.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Day {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/day24/solution.rs:22:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl Day {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout]  22 |     pub fn new(input_file: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  60 |     fn get_determinant(&self, a: f64, b: f64, c: f64, d: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn get_intersect_point(&self, vec1: &Vector, vec2: &Vector) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     fn get_intersect_point2(&self, vec1: &Vector, vec2: &Vector) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn get_intersect_point3(&self, vec1: &Vector, vec2: &Vector) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     fn is_sign(&self, number: f64) -> i32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn is_future_crossed(&self, intersect: &Point, point: &Point, point_vel: &Point) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn solve(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/day1/solution.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |             while right >= 0 {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/day1/solution.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |             while right >= 0 {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "ab953a5456daa0bbfcaa5f5f6a71a1469cd6df52c4f8bc1796c7d38d0c06d2fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab953a5456daa0bbfcaa5f5f6a71a1469cd6df52c4f8bc1796c7d38d0c06d2fe", kill_on_drop: false }`
[INFO] [stdout] ab953a5456daa0bbfcaa5f5f6a71a1469cd6df52c4f8bc1796c7d38d0c06d2fe
