[INFO] cloning repository https://github.com/samoylenkodmitry/AdventOfCode2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samoylenkodmitry/AdventOfCode2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamoylenkodmitry%2FAdventOfCode2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamoylenkodmitry%2FAdventOfCode2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57640dd92bc260fc74be7afc37f39c42406c5ff4
[INFO] checking samoylenkodmitry/AdventOfCode2022 against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamoylenkodmitry%2FAdventOfCode2022" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/samoylenkodmitry/AdventOfCode2022
[INFO] finished tweaking git repo https://github.com/samoylenkodmitry/AdventOfCode2022
[INFO] tweaked toml for git repo https://github.com/samoylenkodmitry/AdventOfCode2022 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/samoylenkodmitry/AdventOfCode2022 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/samoylenkodmitry/AdventOfCode2022 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: toolchain
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f06734857e0d8f230da3a9b2456e88b7f2d9693411e2a62927afcc4e289225c
[INFO] running `Command { std: "docker" "start" "-a" "4f06734857e0d8f230da3a9b2456e88b7f2d9693411e2a62927afcc4e289225c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f06734857e0d8f230da3a9b2456e88b7f2d9693411e2a62927afcc4e289225c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f06734857e0d8f230da3a9b2456e88b7f2d9693411e2a62927afcc4e289225c", kill_on_drop: false }`
[INFO] [stdout] 4f06734857e0d8f230da3a9b2456e88b7f2d9693411e2a62927afcc4e289225c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 415e2e5e085c575270a8de76dfc05cc41c26ae0d8152dc7dcae7b5a7b9146d9c
[INFO] running `Command { std: "docker" "start" "-a" "415e2e5e085c575270a8de76dfc05cc41c26ae0d8152dc7dcae7b5a7b9146d9c", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: toolchain
[INFO] [stderr]    Compiling libc v0.2.137
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[INFO] [stderr]     Checking once_cell v1.16.0
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[INFO] [stderr]    Compiling parking_lot_core v0.9.5
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[INFO] [stderr]    Compiling getrandom v0.2.8
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[INFO] [stderr]    Compiling futures-util v0.3.25
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[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling foreign-types-macros v0.2.2
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling html5ever v0.25.2
[INFO] [stderr]     Checking foreign-types v0.5.0
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[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling backtrace v0.3.66
[INFO] [stderr]    Compiling rayon-core v1.10.1
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[INFO] [stderr]     Checking osmesa-sys v0.1.2
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[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking wayland-egl v0.29.5
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[INFO] [stderr]     Checking object v0.29.0
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking addr2line v0.17.0
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[INFO] [stderr]     Checking rayon v1.6.0
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[INFO] [stderr]     Checking AdventOfCode2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[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::borrow::Borrow`
[INFO] [stdout]  --> src/day8.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/day8.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/day10.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{VecDeque};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/day10.rs:210:19
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let pixel_y = ((cycle-1) / 40);
[INFO] [stdout]     |                   ^              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 210 -     let pixel_y = ((cycle-1) / 40);
[INFO] [stdout] 210 +     let pixel_y = (cycle-1) / 40 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/day10.rs:211:19
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let pixel_x = ((cycle-1) % 40);
[INFO] [stdout]     |                   ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 211 -     let pixel_x = ((cycle-1) % 40);
[INFO] [stdout] 211 +     let pixel_x = (cycle-1) % 40 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day16.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day16.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `RwLock`
[INFO] [stdout]  --> src/day16.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::IntoParallelIterator`
[INFO] [stdout]  --> src/day16.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rayon::iter::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day17.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/day17.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day17.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/day17.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `RwLock`
[INFO] [stdout]  --> src/day17.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, Mutex, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::IntoParallelIterator`
[INFO] [stdout]  --> src/day17.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rayon::iter::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day18.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/day18.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `RwLock`
[INFO] [stdout]  --> src/day18.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, Mutex, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::IntoParallelIterator`
[INFO] [stdout]  --> src/day18.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rayon::iter::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day25.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/day25.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `VecDeque`
[INFO] [stdout]  --> src/day25.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/day25.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]  --> src/day25.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::str::Chars;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `RwLock`
[INFO] [stdout]  --> src/day25.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glium::vertex::MultiVerticesSource`
[INFO] [stdout]  --> src/day25.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use glium::vertex::MultiVerticesSource;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::IntoParallelIterator`
[INFO] [stdout]  --> src/day25.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::iter::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[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::borrow::Borrow`
[INFO] [stdout]  --> src/day8.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/day8.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/day10.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{VecDeque};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/day10.rs:210:19
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let pixel_y = ((cycle-1) / 40);
[INFO] [stdout]     |                   ^              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 210 -     let pixel_y = ((cycle-1) / 40);
[INFO] [stdout] 210 +     let pixel_y = (cycle-1) / 40 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/day10.rs:211:19
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let pixel_x = ((cycle-1) % 40);
[INFO] [stdout]     |                   ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 211 -     let pixel_x = ((cycle-1) % 40);
[INFO] [stdout] 211 +     let pixel_x = (cycle-1) % 40 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day16.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day16.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `RwLock`
[INFO] [stdout]  --> src/day16.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::IntoParallelIterator`
[INFO] [stdout]  --> src/day16.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rayon::iter::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day17.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/day17.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day17.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/day17.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `RwLock`
[INFO] [stdout]  --> src/day17.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, Mutex, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::IntoParallelIterator`
[INFO] [stdout]  --> src/day17.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rayon::iter::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day18.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/day18.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `RwLock`
[INFO] [stdout]  --> src/day18.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, Mutex, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::IntoParallelIterator`
[INFO] [stdout]  --> src/day18.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rayon::iter::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day25.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/day25.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `VecDeque`
[INFO] [stdout]  --> src/day25.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/day25.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]  --> src/day25.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::str::Chars;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `RwLock`
[INFO] [stdout]  --> src/day25.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::{Arc, Mutex, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glium::vertex::MultiVerticesSource`
[INFO] [stdout]  --> src/day25.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use glium::vertex::MultiVerticesSource;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::iter::IntoParallelIterator`
[INFO] [stdout]  --> src/day25.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::iter::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/day16.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/day17.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glium::vertex::MultiVerticesSource`
[INFO] [stdout]  --> src/day17.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use glium::vertex::MultiVerticesSource;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/day18.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glium::vertex::MultiVerticesSource`
[INFO] [stdout]  --> src/day18.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use glium::vertex::MultiVerticesSource;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/day25.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rayon::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/day25.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/day7.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let name = parts.next().unwrap();
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/day9.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let b = "R 5
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day11.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn parse_input(input: &str, mut monkeys: &mut Vec<Monkey>, mut all_monkeys_items: &mut Vec<VecDeque<u128>>) {
[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 does not need to be mutable
[INFO] [stdout]   --> src/day11.rs:72:64
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn parse_input(input: &str, mut monkeys: &mut Vec<Monkey>, mut all_monkeys_items: &mut Vec<VecDeque<u128>>) {
[INFO] [stdout]    |                                                                ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                |
[INFO] [stdout]    |                                                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_str`
[INFO] [stdout]   --> src/day11.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |             let num_str = lines.next().unwrap().get(7..).unwrap();
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]    --> src/day11.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for round in 0..rounds {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/day12.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self::solve(input, |x: usize, y: usize, s_x: usize, s_y: usize, curr: i32| -> bool {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/day12.rs:15:39
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self::solve(input, |x: usize, y: usize, s_x: usize, s_y: usize, curr: i32| -> bool {
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_x`
[INFO] [stdout]   --> src/day12.rs:15:49
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self::solve(input, |x: usize, y: usize, s_x: usize, s_y: usize, curr: i32| -> bool {
[INFO] [stdout]    |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_s_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_y`
[INFO] [stdout]   --> src/day12.rs:15:61
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self::solve(input, |x: usize, y: usize, s_x: usize, s_y: usize, curr: i32| -> bool {
[INFO] [stdout]    |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_s_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `v` is never read
[INFO] [stdout]   --> src/day12.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 let mut v = 0;
[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: unused variable: `matrix`
[INFO] [stdout]    --> src/day14.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn draw_map(matrix: &mut Vec<Vec<char>>) {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp_x`
[INFO] [stdout]   --> src/day15.rs:10:69
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp_y`
[INFO] [stdout]   --> src/day15.rs:10:76
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_x`
[INFO] [stdout]   --> src/day15.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_min_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_x`
[INFO] [stdout]   --> src/day15.rs:31:37
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_y`
[INFO] [stdout]   --> src/day15.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_min_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_y`
[INFO] [stdout]   --> src/day15.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `excluded`
[INFO] [stdout]   --> src/day15.rs:31:59
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_excluded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day15.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let mut exp_x: i32 = 1871909;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day15.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut exp_y: i32 = 50;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_y` is never read
[INFO] [stdout]    --> src/day15.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         max_y += exp_y;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day15.rs:192:107
[INFO] [stdout]     |
[INFO] [stdout] 192 | ...ts: &&Vec<i32>, exp_x: i32, exp_y: i32, i: usize, mut x: i32, mut y: i32) -> Option<(u128, u128)> {
[INFO] [stdout]     |                                                      ----^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day15.rs:192:119
[INFO] [stdout]     |
[INFO] [stdout] 192 | ...2>, exp_x: i32, exp_y: i32, i: usize, mut x: i32, mut y: i32) -> Option<(u128, u128)> {
[INFO] [stdout]     |                                                      ----^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `valves`
[INFO] [stdout]   --> src/day16.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let (valves, positions, conn_num, flows_num) = Self::parse(input);
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_valves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/day17.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/day17.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             UnitType::Horizontal => self.x + 3,
[INFO] [stdout]    |             -------------------- matches some of the same values
[INFO] [stdout] 48 |             UnitType::Cross => self.x + 2,
[INFO] [stdout]    |             --------------- matches some of the same values
[INFO] [stdout] 49 |             UnitType::Corner => self.x + 2,
[INFO] [stdout]    |             ---------------- matches some of the same values
[INFO] [stdout] 50 |             UnitType::Vertical => self.x,
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 51 |             UnitType::Block => self.x + 1,
[INFO] [stdout] 52 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/day17.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/day17.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             UnitType::Horizontal => 1,
[INFO] [stdout]    |             -------------------- matches some of the same values
[INFO] [stdout] 58 |             UnitType::Cross => 3,
[INFO] [stdout]    |             --------------- matches some of the same values
[INFO] [stdout] 59 |             UnitType::Corner => 3,
[INFO] [stdout]    |             ---------------- matches some of the same values
[INFO] [stdout] 60 |             UnitType::Vertical => 4,
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 61 |             UnitType::Block => 2,
[INFO] [stdout] 62 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/day17.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/day17.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             UnitType::Horizontal => vec![(self.x, self.y), (self.x + 1, self.y), (self.x + 2, self.y), (self.x + 3, self.y)],
[INFO] [stdout]    |             -------------------- matches some of the same values
[INFO] [stdout] 68 |             UnitType::Cross => vec![(self.x + 1, self.y), (self.x + 1, self.y + 1), (self.x + 1, self.y + 2),
[INFO] [stdout]    |             --------------- matches some of the same values
[INFO] [stdout] 69 |                                     (self.x, self.y + 1), (self.x + 1, self.y + 1), (self.x + 2, self.y + 1)],
[INFO] [stdout] 70 |             UnitType::Corner => vec![(self.x + 2, self.y), (self.x + 2, self.y + 1), (self.x + 2, self.y + 2),
[INFO] [stdout]    |             ---------------- matches some of the same values
[INFO] [stdout] 71 |                                      (self.x + 1, self.y + 2), (self.x, self.y + 2)],
[INFO] [stdout] 72 |             UnitType::Vertical => vec![(self.x, self.y), (self.x, self.y + 1), (self.x, self.y + 2), (self.x, self.y + 3)],
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 73 |             UnitType::Block => vec![(self.x, self.y), (self.x + 1, self.y), (self.x, self.y + 1), (self.x + 1, self.y + 1)],
[INFO] [stdout] 74 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/day18.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 Ok(pos) => {}
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/day18.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 Ok(pos) => {}
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/day18.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 Ok(pos) => {}
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/day18.rs:138:14
[INFO] [stdout]     |
[INFO] [stdout] 138 |         for (k, v) in  ab_to_c.iter() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iterations`
[INFO] [stdout]    --> src/day23.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let (elves, iterations) = Self::simulate(input, max_round);
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iterations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elves`
[INFO] [stdout]    --> src/day23.rs:156:14
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let (elves, iterations) = Self::simulate(input, usize::MAX);
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_elves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/day23.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let a = ".....
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day23.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let mut xy: Vec<Vec<char>> = input.lines().map(|l| l.chars().collect()).collect();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day25.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn part2(&self, input: &str) -> String {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `day` is never read
[INFO] [stdout]   --> src/main.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let mut day = "";
[INFO] [stdout]    |                   ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `draw` is never used
[INFO] [stdout]   --> src/day9.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl Day9 {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn draw(rope: &Vec<(i32, i32)>, single: bool) {
[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 `to_str` is never used
[INFO] [stdout]    --> src/day13.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn to_str(p: Packet) -> String {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_map` is never used
[INFO] [stdout]    --> src/day23.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn print_map(elfs: &Vec<Elf>) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]  --> src/day3.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let A = 'A' as i32 - 26;
[INFO] [stdout]   |             ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/day3.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let A = 'A' as i32 - 26;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/day16.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/day17.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glium::vertex::MultiVerticesSource`
[INFO] [stdout]  --> src/day17.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use glium::vertex::MultiVerticesSource;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/day18.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glium::vertex::MultiVerticesSource`
[INFO] [stdout]  --> src/day18.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use glium::vertex::MultiVerticesSource;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/day25.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rayon::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/day25.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/day7.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let name = parts.next().unwrap();
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/day9.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let b = "R 5
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day11.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn parse_input(input: &str, mut monkeys: &mut Vec<Monkey>, mut all_monkeys_items: &mut Vec<VecDeque<u128>>) {
[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 does not need to be mutable
[INFO] [stdout]   --> src/day11.rs:72:64
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn parse_input(input: &str, mut monkeys: &mut Vec<Monkey>, mut all_monkeys_items: &mut Vec<VecDeque<u128>>) {
[INFO] [stdout]    |                                                                ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                |
[INFO] [stdout]    |                                                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_str`
[INFO] [stdout]   --> src/day11.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |             let num_str = lines.next().unwrap().get(7..).unwrap();
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]    --> src/day11.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for round in 0..rounds {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/day12.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self::solve(input, |x: usize, y: usize, s_x: usize, s_y: usize, curr: i32| -> bool {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/day12.rs:15:39
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self::solve(input, |x: usize, y: usize, s_x: usize, s_y: usize, curr: i32| -> bool {
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_x`
[INFO] [stdout]   --> src/day12.rs:15:49
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self::solve(input, |x: usize, y: usize, s_x: usize, s_y: usize, curr: i32| -> bool {
[INFO] [stdout]    |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_s_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_y`
[INFO] [stdout]   --> src/day12.rs:15:61
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self::solve(input, |x: usize, y: usize, s_x: usize, s_y: usize, curr: i32| -> bool {
[INFO] [stdout]    |                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_s_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `v` is never read
[INFO] [stdout]   --> src/day12.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 let mut v = 0;
[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: unused variable: `matrix`
[INFO] [stdout]    --> src/day14.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn draw_map(matrix: &mut Vec<Vec<char>>) {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp_x`
[INFO] [stdout]   --> src/day15.rs:10:69
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp_y`
[INFO] [stdout]   --> src/day15.rs:10:76
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_exp_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_x`
[INFO] [stdout]   --> src/day15.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_min_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_x`
[INFO] [stdout]   --> src/day15.rs:31:37
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_y`
[INFO] [stdout]   --> src/day15.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_min_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_y`
[INFO] [stdout]   --> src/day15.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `excluded`
[INFO] [stdout]   --> src/day15.rs:31:59
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (sensors, dists, min_x, max_x, min_y, test_y, excluded, exp_x, exp_y) = Self::parse(input);
[INFO] [stdout]    |                                                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_excluded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day15.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let mut exp_x: i32 = 1871909;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day15.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut exp_y: i32 = 50;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_y` is never read
[INFO] [stdout]    --> src/day15.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         max_y += exp_y;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day15.rs:192:107
[INFO] [stdout]     |
[INFO] [stdout] 192 | ...ts: &&Vec<i32>, exp_x: i32, exp_y: i32, i: usize, mut x: i32, mut y: i32) -> Option<(u128, u128)> {
[INFO] [stdout]     |                                                      ----^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day15.rs:192:119
[INFO] [stdout]     |
[INFO] [stdout] 192 | ...2>, exp_x: i32, exp_y: i32, i: usize, mut x: i32, mut y: i32) -> Option<(u128, u128)> {
[INFO] [stdout]     |                                                      ----^
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `valves`
[INFO] [stdout]   --> src/day16.rs:50:14
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let (valves, positions, conn_num, flows_num) = Self::parse(input);
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_valves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/day17.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/day17.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             UnitType::Horizontal => self.x + 3,
[INFO] [stdout]    |             -------------------- matches some of the same values
[INFO] [stdout] 48 |             UnitType::Cross => self.x + 2,
[INFO] [stdout]    |             --------------- matches some of the same values
[INFO] [stdout] 49 |             UnitType::Corner => self.x + 2,
[INFO] [stdout]    |             ---------------- matches some of the same values
[INFO] [stdout] 50 |             UnitType::Vertical => self.x,
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 51 |             UnitType::Block => self.x + 1,
[INFO] [stdout] 52 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/day17.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/day17.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             UnitType::Horizontal => 1,
[INFO] [stdout]    |             -------------------- matches some of the same values
[INFO] [stdout] 58 |             UnitType::Cross => 3,
[INFO] [stdout]    |             --------------- matches some of the same values
[INFO] [stdout] 59 |             UnitType::Corner => 3,
[INFO] [stdout]    |             ---------------- matches some of the same values
[INFO] [stdout] 60 |             UnitType::Vertical => 4,
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 61 |             UnitType::Block => 2,
[INFO] [stdout] 62 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/day17.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/day17.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             UnitType::Horizontal => vec![(self.x, self.y), (self.x + 1, self.y), (self.x + 2, self.y), (self.x + 3, self.y)],
[INFO] [stdout]    |             -------------------- matches some of the same values
[INFO] [stdout] 68 |             UnitType::Cross => vec![(self.x + 1, self.y), (self.x + 1, self.y + 1), (self.x + 1, self.y + 2),
[INFO] [stdout]    |             --------------- matches some of the same values
[INFO] [stdout] 69 |                                     (self.x, self.y + 1), (self.x + 1, self.y + 1), (self.x + 2, self.y + 1)],
[INFO] [stdout] 70 |             UnitType::Corner => vec![(self.x + 2, self.y), (self.x + 2, self.y + 1), (self.x + 2, self.y + 2),
[INFO] [stdout]    |             ---------------- matches some of the same values
[INFO] [stdout] 71 |                                      (self.x + 1, self.y + 2), (self.x, self.y + 2)],
[INFO] [stdout] 72 |             UnitType::Vertical => vec![(self.x, self.y), (self.x, self.y + 1), (self.x, self.y + 2), (self.x, self.y + 3)],
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] 73 |             UnitType::Block => vec![(self.x, self.y), (self.x + 1, self.y), (self.x, self.y + 1), (self.x + 1, self.y + 1)],
[INFO] [stdout] 74 |             _ => panic!("Impossible")
[INFO] [stdout]    |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/day18.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 Ok(pos) => {}
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/day18.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 Ok(pos) => {}
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/day18.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 Ok(pos) => {}
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/day18.rs:138:14
[INFO] [stdout]     |
[INFO] [stdout] 138 |         for (k, v) in  ab_to_c.iter() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iterations`
[INFO] [stdout]    --> src/day23.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let (elves, iterations) = Self::simulate(input, max_round);
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iterations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elves`
[INFO] [stdout]    --> src/day23.rs:156:14
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let (elves, iterations) = Self::simulate(input, usize::MAX);
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_elves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/day23.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let a = ".....
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day23.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let mut xy: Vec<Vec<char>> = input.lines().map(|l| l.chars().collect()).collect();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/day25.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn part2(&self, input: &str) -> String {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `day` is never read
[INFO] [stdout]   --> src/main.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let mut day = "";
[INFO] [stdout]    |                   ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `draw` is never used
[INFO] [stdout]   --> src/day9.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl Day9 {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn draw(rope: &Vec<(i32, i32)>, single: bool) {
[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 `to_str` is never used
[INFO] [stdout]    --> src/day13.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn to_str(p: Packet) -> String {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_map` is never used
[INFO] [stdout]    --> src/day23.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn print_map(elfs: &Vec<Elf>) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]  --> src/day3.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let A = 'A' as i32 - 26;
[INFO] [stdout]   |             ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/day3.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let A = 'A' as i32 - 26;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.43, xml5ever v0.16.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "415e2e5e085c575270a8de76dfc05cc41c26ae0d8152dc7dcae7b5a7b9146d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "415e2e5e085c575270a8de76dfc05cc41c26ae0d8152dc7dcae7b5a7b9146d9c", kill_on_drop: false }`
[INFO] [stdout] 415e2e5e085c575270a8de76dfc05cc41c26ae0d8152dc7dcae7b5a7b9146d9c
