[INFO] cloning repository https://github.com/siriocra/ec2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/siriocra/ec2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiriocra%2Fec2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiriocra%2Fec2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c77201444908c8b8f37018d869889dafde7a7174
[INFO] checking siriocra/ec2025 against try#e622d8d7bed4f2668d446e06c6c1436ecae15796 for pr-156776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiriocra%2Fec2025" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/siriocra/ec2025
[INFO] finished tweaking git repo https://github.com/siriocra/ec2025
[INFO] tweaked toml for git repo https://github.com/siriocra/ec2025 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/siriocra/ec2025 on toolchain e622d8d7bed4f2668d446e06c6c1436ecae15796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/siriocra/ec2025 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" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking siriocra/ec2025 against try#e622d8d7bed4f2668d446e06c6c1436ecae15796 for pr-156776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiriocra%2Fec2025" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/siriocra/ec2025
[INFO] finished tweaking git repo https://github.com/siriocra/ec2025
[INFO] tweaked toml for git repo https://github.com/siriocra/ec2025 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/siriocra/ec2025 on toolchain e622d8d7bed4f2668d446e06c6c1436ecae15796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/siriocra/ec2025 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" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array2d v0.3.2
[INFO] [stderr]   Downloaded dsu-tree v0.1.0
[INFO] [stderr]   Downloaded priority-queue v2.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac635acbcf630eac105fec4b79c0711257c7bab8ef66fa5ceb00a7f4e5555ac7
[INFO] running `Command { std: "docker" "start" "-a" "ac635acbcf630eac105fec4b79c0711257c7bab8ef66fa5ceb00a7f4e5555ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac635acbcf630eac105fec4b79c0711257c7bab8ef66fa5ceb00a7f4e5555ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac635acbcf630eac105fec4b79c0711257c7bab8ef66fa5ceb00a7f4e5555ac7", kill_on_drop: false }`
[INFO] [stdout] ac635acbcf630eac105fec4b79c0711257c7bab8ef66fa5ceb00a7f4e5555ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00be8cfbf51a024bbb45e2275b708c18dc36acf0db8075f08fce3e86b1aa40d4
[INFO] running `Command { std: "docker" "start" "-a" "00be8cfbf51a024bbb45e2275b708c18dc36acf0db8075f08fce3e86b1aa40d4", kill_on_drop: false }`
[INFO] [stderr]     Checking array2d v0.3.2
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking dsu-tree v0.1.0
[INFO] [stderr]     Checking priority-queue v2.7.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking ec2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/day2.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     use super::*;
[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: `super::*`
[INFO] [stdout]   --> src/day3.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/quest4.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest5.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest6.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clone`
[INFO] [stdout]  --> src/quest7.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{clone, collections::HashMap};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest7.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/quest8.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest9.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest10.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]  --> src/quest11.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/quest11.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest12.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/quest13.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest14.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest15.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/quest16.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest17.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `VecDeque` and `cmp::Reverse`
[INFO] [stdout]  --> src/quest18.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Reverse, collections::{HashMap, VecDeque}};
[INFO] [stdout]   |           ^^^^^^^^^^^^                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `priority_queue::PriorityQueue`
[INFO] [stdout]  --> src/quest18.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use priority_queue::PriorityQueue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest18.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest19.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::VecDeque`
[INFO] [stdout]  --> src/quest20.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::{Reverse, min}, collections::VecDeque};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/quest20.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clone`
[INFO] [stdout]  --> src/quest7.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{clone, collections::HashMap};
[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: `core::num`
[INFO] [stdout]  --> src/quest11.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `VecDeque` and `cmp::Reverse`
[INFO] [stdout]  --> src/quest18.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::Reverse, collections::{HashMap, VecDeque}};
[INFO] [stdout]   |           ^^^^^^^^^^^^                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `priority_queue::PriorityQueue`
[INFO] [stdout]  --> src/quest18.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use priority_queue::PriorityQueue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::VecDeque`
[INFO] [stdout]  --> src/quest20.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::{Reverse, min}, collections::VecDeque};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]   --> src/quest11.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |     'round: for round in 1..10 {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/quest11.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut numbers = input.split_whitespace().map(|x| x.parse::<i64>().unwrap()).collect::<Vec<_>>();
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ans` is assigned to, but never used
[INFO] [stdout]   --> src/quest12.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut ans = 0;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_ans` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ans` is never read
[INFO] [stdout]    --> src/quest12.rs:84:5
[INFO] [stdout]     |
[INFO] [stdout]  84 |     ans += max_destroyed;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 108 |     ans += max_destroyed;
[INFO] [stdout]     |     -------------------- `ans` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ans` is never read
[INFO] [stdout]    --> src/quest12.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     ans += max_destroyed;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]   --> src/quest14.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     for round in 0..10 {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]   --> src/quest14.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     for round in 0..2025 {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/quest14.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut data = parse_input(input);
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_dist`
[INFO] [stdout]   --> src/quest17.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let (p, p_dist) = queue.pop().unwrap();
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy`
[INFO] [stdout]    --> src/quest18.rs:139:14
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let (energy, min_path) = find_min_path(0, 1, &mut graph, Some(&optimal));
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]   --> src/quest20.rs:72:26
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let ((plane, v), dist) = queue.pop().unwrap();
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day1.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part1(input:String) {
[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 `part2` is never used
[INFO] [stdout]   --> src/day1.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn part2(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/day1.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn part3(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]  --> src/day2.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |  struct Number {
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `mul`, `add`, and `div` are never used
[INFO] [stdout]   --> src/day2.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Number {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout]  9 |     fn mul(&self, num:&Number) -> Number {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn add(&self, num:&Number) -> Number {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn div(&self, num:&Number) -> Number {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> src/day2.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_input(input:String) -> Number {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_VALUE` is never used
[INFO] [stdout]   --> src/day2.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const MAX_VALUE:i64 = 1_000_000;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate` is never used
[INFO] [stdout]   --> src/day2.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn calculate(p:&Number, max_count:i32, divider:&Number) -> Option<Number>{
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/day2.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn part1(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_engraved` is never used
[INFO] [stdout]   --> src/day2.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn is_engraved(p:&Number) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day2.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn part2(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/day2.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn part3(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day3.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1(input:String) -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day3.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn part2(input:String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/day3.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn part3(input:String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]  --> src/quest4.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn parse_input(input:String) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/quest4.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn part1(input:String) -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest4.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn part2(input:String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_connected_gears` is never used
[INFO] [stdout]   --> src/quest4.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn parse_connected_gears(input:&str) -> (i32, i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest4.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn part3(input:String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]  --> src/quest5.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn parse_input(input:String) -> (i32, Vec<i32>) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bone` is never constructed
[INFO] [stdout]   --> src/quest5.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Bone {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `number` are never used
[INFO] [stdout]   --> src/quest5.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Bone {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 23 |     fn new(a: i32) -> Bone {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn number(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quality` is never used
[INFO] [stdout]   --> src/quest5.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn quality(sword: &Vec<Bone>) -> String {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_sword` is never used
[INFO] [stdout]   --> src/quest5.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn create_sword(numbers: &Vec<i32>) -> Vec<Bone> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_swords` is never used
[INFO] [stdout]   --> src/quest5.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn compare_swords<'a, 'b> (a: &'a (i32, &Vec<Bone>), b: &'b (i32, &Vec<Bone>)) -> Ordering {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest5.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn part1(input:String) -> String {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]    --> src/quest5.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn part2(input:String) -> i64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]    --> src/quest5.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn part3(input:String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/quest6.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest6.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_start` is never used
[INFO] [stdout]   --> src/quest6.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn calc_start(input: &Vec<char>, left: i32, right: i32, distance: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_end` is never used
[INFO] [stdout]   --> src/quest6.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn calc_end(input: &Vec<char>, left: i32, right: i32, distance: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_mentors` is never used
[INFO] [stdout]   --> src/quest6.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn calc_mentors(input: String, distance: i32, repetitions: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]    --> src/quest6.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn part3(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]  --> src/quest7.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parse_input(input: &String) -> (Vec<&str>, HashMap<char, Vec<char>>) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_name` is never used
[INFO] [stdout]   --> src/quest7.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn check_name(name_vec: &Vec<char>, graph: &mut HashMap<char, Vec<char>>) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest7.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn part1(input: String) -> String {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest7.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_names` is never used
[INFO] [stdout]   --> src/quest7.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn calc_names(
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest7.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn part3(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `center` is never used
[INFO] [stdout]  --> src/quest8.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn center(seq: Vec<i32>, nails: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crosses` is never used
[INFO] [stdout]   --> src/quest8.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn crosses(a1: i32, a2: i32, b1: i32, b2: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intesections` is never used
[INFO] [stdout]   --> src/quest8.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn intesections(seq: Vec<i32>, _: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest8.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest8.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `best_cut` is never used
[INFO] [stdout]   --> src/quest8.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn best_cut(seq: Vec<i32>, nails: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest8.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn part3(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]  --> src/quest9.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn parse_line(line: &str) -> (i32, Vec<char>) {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_dna` is never used
[INFO] [stdout]   --> src/quest9.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn compare_dna(dna1: &Vec<char>, dna2: &Vec<char>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_child` is never used
[INFO] [stdout]   --> src/quest9.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn is_child(parent1: &Vec<char>, parent2: &Vec<char>, child: &Vec<char>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest9.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest9.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest9.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn part3(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_dragon` is never used
[INFO] [stdout]  --> src/quest10.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn find_dragon(data: &Vec<Vec<char>>) -> (i32, i32) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eat_sheep` is never used
[INFO] [stdout]   --> src/quest10.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn eat_sheep(data: &mut Vec<Vec<char>>, moves: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_hides` is never used
[INFO] [stdout]   --> src/quest10.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn split_hides(data: &mut Vec<Vec<char>>) -> Vec<Vec<bool>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `eat_sheep_move` is never used
[INFO] [stdout]   --> src/quest10.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn eat_sheep_move(data: &mut Vec<Vec<char>>, turns: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]    --> src/quest10.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn parse_input(input: String) -> Vec<Vec<char>>{
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]    --> src/quest10.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]    --> src/quest10.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_sheep` is never used
[INFO] [stdout]    --> src/quest10.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn find_sheep(data: &Vec<Vec<char>>) -> Vec<(usize, usize)>{
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_win` is never used
[INFO] [stdout]    --> src/quest10.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn calc_win(board_x: usize, board_y: usize, 
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]    --> src/quest10.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub fn part3(input: String) -> i64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_checksum` is never used
[INFO] [stdout]  --> src/quest11.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn calc_checksum(numbers: &Vec<i64>) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_round` is never used
[INFO] [stdout]   --> src/quest11.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn one_round(numbers: &mut Vec<i64>, stage_1: bool) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest11.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn part1(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_average` is never used
[INFO] [stdout]   --> src/quest11.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn calc_average(numbers: &Vec<i64>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest11.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn part2(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest11.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn part3(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]  --> src/quest12.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parse_input(input: String) -> Vec<Vec<u32>>{
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bfs` is never used
[INFO] [stdout]   --> src/quest12.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn bfs(visited: &mut Array2D<i32>, data: &Vec<Vec<u32>>, start: Vec<(usize, usize)>, component: i32) {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_destroyed` is never used
[INFO] [stdout]   --> src/quest12.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn calc_destroyed(visited: &Array2D<i32>, component: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest12.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest12.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest12.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn part3(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/quest13.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1(input: String) -> i64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> src/quest13.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn parse_input(input: String) -> Vec<(i64, i64)>{
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest13.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn part2(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `range_count` is never used
[INFO] [stdout]   --> src/quest13.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn range_count(range: (i64, i64)) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest13.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn part3(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]  --> src/quest14.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn parse_input(input: String) -> Array2D<bool> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_active` is never used
[INFO] [stdout]   --> src/quest14.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn count_active(data: Array2D<bool>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_active` is never used
[INFO] [stdout]   --> src/quest14.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn is_active(data: &Array2D<bool>, (i, j): (i32, i32)) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest14.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest14.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_subdata` is never used
[INFO] [stdout]   --> src/quest14.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn contains_subdata(data: &Array2D<bool>, full_data: &Array2D<bool>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest14.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn part3(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]  --> src/quest15.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn parse_input(input: String) -> Vec<(i32, i32)> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distance` is never used
[INFO] [stdout]   --> src/quest15.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn distance((x1, y1): (i32, i32), (x2, y2): (i32, i32)) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cross` is never used
[INFO] [stdout]   --> src/quest15.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn cross(x1: (i32, i32), x2: (i32, i32)) -> i64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minus` is never used
[INFO] [stdout]   --> src/quest15.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn minus(x1: (i32, i32), x2: (i32, i32)) -> (i32, i32) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sign` is never used
[INFO] [stdout]   --> src/quest15.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn sign(a: i64) -> i64 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intersect` is never used
[INFO] [stdout]   --> src/quest15.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn intersect(p1: (i32, i32), p2:(i32, i32), p3:(i32, i32), p4:(i32, i32)) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hits_wall` is never used
[INFO] [stdout]   --> src/quest15.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn hits_wall((x1, y1): (i32, i32), (x2, y2): (i32, i32), corners: &Vec<(i32, i32)>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest15.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/quest16.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest16.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn part2(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_wall` is never used
[INFO] [stdout]   --> src/quest16.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn build_wall(numbers: &Vec<i32>, length: i64) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search` is never used
[INFO] [stdout]   --> src/quest16.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn binary_search(numbers: &Vec<i32>, blocks: i64) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest16.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn part3(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]  --> src/quest17.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn parse_input(input: String) -> ((usize, usize), Vec<Vec<u32>>, (usize, usize)) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inside` is never used
[INFO] [stdout]   --> src/quest17.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn inside(point: &(usize, usize), volcano: &(usize, usize), radius: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest17.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest17.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_distance` is never used
[INFO] [stdout]   --> src/quest17.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn calc_distance(radius: i32, volcano: &(usize, usize), start: &(usize, usize), numbers: &Vec<Vec<u32>>) -> (Array2D<u32>, Array2D<c...
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_surrounded` is never used
[INFO] [stdout]    --> src/quest17.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn is_surrounded(radius: i32, volcano: &(usize, usize), start: &(usize, usize), numbers: &Vec<Vec<u32>>) -> (bool, i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]    --> src/quest17.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn part3(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_plant` is never used
[INFO] [stdout]  --> src/quest18.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn parse_plant(line: &str) -> (i32, i32) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_free_branch` is never used
[INFO] [stdout]   --> src/quest18.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn parse_free_branch(line: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_branch` is never used
[INFO] [stdout]   --> src/quest18.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn parse_branch(line: &str) -> (i32, i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Graph` is never constructed
[INFO] [stdout]   --> src/quest18.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Graph {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> src/quest18.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn parse_input(input: String) -> (Graph, Vec<Vec<i32>>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `activate` is never used
[INFO] [stdout]   --> src/quest18.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn activate(plant: i32, graph: &mut Graph, test: Option<&Vec<i32>>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_min_path` is never used
[INFO] [stdout]   --> src/quest18.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn find_min_path(v: i32, cur_energy: i32, graph: &Graph, test: Option<&Vec<i32>>) -> (i32, Vec<i32>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]    --> src/quest18.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]    --> src/quest18.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub fn part2(input: String) -> i64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]    --> src/quest18.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn part3(input: String) -> i64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]  --> src/quest19.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn parse_input(input: String) -> Vec<Vec<i32>> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_flaps` is never used
[INFO] [stdout]   --> src/quest19.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn calc_flaps((x1, y1): (i32, i32), (x2, y2): (i32, i32)) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `can_fly` is never used
[INFO] [stdout]   --> src/quest19.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn can_fly((x1, y1): (i32, i32), (x2, y2): (i32, i32)) -> bool {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest19.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn part1(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest19.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn part2(input: String) -> i64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_pairs` is never used
[INFO] [stdout]   --> src/quest20.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn calc_pairs(data: &Array2D<char>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]    --> src/quest20.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]    --> src/quest20.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]   --> src/quest11.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |     'round: for round in 1..10 {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/quest11.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut numbers = input.split_whitespace().map(|x| x.parse::<i64>().unwrap()).collect::<Vec<_>>();
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ans` is assigned to, but never used
[INFO] [stdout]   --> src/quest12.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut ans = 0;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_ans` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ans` is never read
[INFO] [stdout]    --> src/quest12.rs:84:5
[INFO] [stdout]     |
[INFO] [stdout]  84 |     ans += max_destroyed;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 108 |     ans += max_destroyed;
[INFO] [stdout]     |     -------------------- `ans` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ans` is never read
[INFO] [stdout]    --> src/quest12.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     ans += max_destroyed;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]   --> src/quest14.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     for round in 0..10 {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]   --> src/quest14.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     for round in 0..2025 {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/quest14.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut data = parse_input(input);
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_dist`
[INFO] [stdout]   --> src/quest17.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let (p, p_dist) = queue.pop().unwrap();
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy`
[INFO] [stdout]    --> src/quest18.rs:139:14
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let (energy, min_path) = find_min_path(0, 1, &mut graph, Some(&optimal));
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]   --> src/quest20.rs:72:26
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let ((plane, v), dist) = queue.pop().unwrap();
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day1.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part1(input:String) {
[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 `part2` is never used
[INFO] [stdout]   --> src/day1.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn part2(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/day1.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn part3(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> src/day2.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_input(input:String) -> Number {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/day2.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn part1(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_engraved` is never used
[INFO] [stdout]   --> src/day2.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn is_engraved(p:&Number) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day2.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn part2(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/day2.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn part3(input:String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]    --> src/quest6.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn part3(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/quest8.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest8.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part3` is never used
[INFO] [stdout]   --> src/quest8.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn part3(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]    --> src/quest10.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn part1(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]    --> src/quest10.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_active` is never used
[INFO] [stdout]   --> src/quest14.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn count_active(data: Array2D<bool>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/quest14.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn part2(input: String) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "00be8cfbf51a024bbb45e2275b708c18dc36acf0db8075f08fce3e86b1aa40d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00be8cfbf51a024bbb45e2275b708c18dc36acf0db8075f08fce3e86b1aa40d4", kill_on_drop: false }`
[INFO] [stdout] 00be8cfbf51a024bbb45e2275b708c18dc36acf0db8075f08fce3e86b1aa40d4
