[INFO] cloning repository https://github.com/mdsherry/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdsherry/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsherry%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsherry%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fe2027e99be6abd5c1692e08e07bcf9b3336499
[INFO] checking mdsherry/aoc2020 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdsherry%2Faoc2020" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mdsherry/aoc2020 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mdsherry/aoc2020
[INFO] finished tweaking git repo https://github.com/mdsherry/aoc2020
[INFO] tweaked toml for git repo https://github.com/mdsherry/aoc2020 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/mdsherry/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e2c58c99f4e74168e673bcd7919cbe69425e613c3dc667680cfc16f4f475bdd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9e2c58c99f4e74168e673bcd7919cbe69425e613c3dc667680cfc16f4f475bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e2c58c99f4e74168e673bcd7919cbe69425e613c3dc667680cfc16f4f475bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2c58c99f4e74168e673bcd7919cbe69425e613c3dc667680cfc16f4f475bdd", kill_on_drop: false }`
[INFO] [stdout] 9e2c58c99f4e74168e673bcd7919cbe69425e613c3dc667680cfc16f4f475bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 535a4696750103a82957707c061dece101f20becb5bce31d3f2c6181e6b14e82
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "535a4696750103a82957707c061dece101f20becb5bce31d3f2c6181e6b14e82", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking util v0.1.0 (/opt/rustwide/workdir/util)
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]     Checking tap v1.0.0
[INFO] [stderr]     Checking funty v1.0.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking day-23 v0.1.0 (/opt/rustwide/workdir/day-23)
[INFO] [stderr]     Checking day-25 v0.1.0 (/opt/rustwide/workdir/day-25)
[INFO] [stderr]     Checking day-06 v0.1.0 (/opt/rustwide/workdir/day-06)
[INFO] [stderr]     Checking day-16 v0.1.0 (/opt/rustwide/workdir/day-16)
[INFO] [stderr]     Checking day-05 v0.1.0 (/opt/rustwide/workdir/day-05)
[INFO] [stderr]     Checking day-08 v0.1.0 (/opt/rustwide/workdir/day-08)
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> day-25/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> day-06/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-04 v0.1.0 (/opt/rustwide/workdir/day-04)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-20 v0.1.0 (/opt/rustwide/workdir/day-20)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-07 v0.1.0 (/opt/rustwide/workdir/day-07)
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-05/src/part1.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Left`
[INFO] [stdout]  --> day-05/src/part1.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Left,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Right`
[INFO] [stdout]  --> day-05/src/part1.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Right,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> day-05/src/part1.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn from(c: char) -> Self {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]   --> day-05/src/part1.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-24 v0.1.0 (/opt/rustwide/workdir/day-24)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-17 v0.1.0 (/opt/rustwide/workdir/day-17)
[INFO] [stderr]     Checking day-15 v0.1.0 (/opt/rustwide/workdir/day-15)
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-05/src/part1.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Front`
[INFO] [stdout]  --> day-05/src/part1.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Front,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Back`
[INFO] [stdout]  --> day-05/src/part1.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Back,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Left`
[INFO] [stdout]  --> day-05/src/part1.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Left,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Right`
[INFO] [stdout]  --> day-05/src/part1.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Right,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> day-05/src/part1.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn from(c: char) -> Self {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split`
[INFO] [stdout]   --> day-05/src/part1.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn split(self, bottom: u8, top: u8) -> (u8, u8) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]   --> day-05/src/part1.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-13 v0.1.0 (/opt/rustwide/workdir/day-13)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> day-07/src/main.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> day-07/src/main.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render_line`
[INFO] [stdout]   --> day-20/src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn render_line(&self, i: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `flip_v`
[INFO] [stdout]    --> day-20/src/main.rs:356:4
[INFO] [stdout]     |
[INFO] [stdout] 356 | fn flip_v(map: &mut Vec<Vec<SeaCell>>) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> day-07/src/main.rs:40:70
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let count = it.next().unwrap().parse::<usize>().map_err(|e| panic!("Bad number {}", content)).unwrap();
[INFO] [stdout]    |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> day-07/src/part1.rs:39:70
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let count = it.next().unwrap().parse::<usize>().map_err(|e| panic!("Bad number {}", content)).unwrap();
[INFO] [stdout]    |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_input`
[INFO] [stdout]   --> day-17/src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let test_input = ".#.\n..#\n###";
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `START`
[INFO] [stdout]  --> day-13/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | static START: usize = 1002632;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> day-07/src/main.rs:40:70
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let count = it.next().unwrap().parse::<usize>().map_err(|e| panic!("Bad number {}", content)).unwrap();
[INFO] [stdout]    |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> day-07/src/part1.rs:39:70
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let count = it.next().unwrap().parse::<usize>().map_err(|e| panic!("Bad number {}", content)).unwrap();
[INFO] [stdout]    |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-07/src/part1.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-07/src/part1.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_rule`
[INFO] [stdout]   --> day-07/src/part1.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_rule(line: &str) -> Rule {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> day-07/src/part1.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn parse(s: &str) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bright`
[INFO] [stdout]   --> day-07/src/part1.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Bright,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pale`
[INFO] [stdout]   --> day-07/src/part1.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Pale,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mirrored`
[INFO] [stdout]   --> day-07/src/part1.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Mirrored,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Shiny`
[INFO] [stdout]   --> day-07/src/part1.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Shiny,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dotted`
[INFO] [stdout]   --> day-07/src/part1.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     Dotted,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Drab`
[INFO] [stdout]   --> day-07/src/part1.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     Drab,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Striped`
[INFO] [stdout]   --> day-07/src/part1.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Striped,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Wavy`
[INFO] [stdout]   --> day-07/src/part1.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     Wavy,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Light`
[INFO] [stdout]   --> day-07/src/part1.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Light,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Clear`
[INFO] [stdout]   --> day-07/src/part1.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     Clear,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dull`
[INFO] [stdout]   --> day-07/src/part1.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Dull,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plaid`
[INFO] [stdout]   --> day-07/src/part1.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     Plaid,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dim`
[INFO] [stdout]   --> day-07/src/part1.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     Dim,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Faded`
[INFO] [stdout]   --> day-07/src/part1.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     Faded,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Posh`
[INFO] [stdout]   --> day-07/src/part1.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     Posh,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dark`
[INFO] [stdout]   --> day-07/src/part1.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     Dark,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Vibrant`
[INFO] [stdout]   --> day-07/src/part1.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     Vibrant,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Muted`
[INFO] [stdout]   --> day-07/src/part1.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     Muted,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> day-07/src/part1.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn parse(s: &str) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gray`
[INFO] [stdout]    --> day-07/src/part1.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     Gray,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gold`
[INFO] [stdout]    --> day-07/src/part1.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     Gold,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lavender`
[INFO] [stdout]    --> day-07/src/part1.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Lavender,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Olive`
[INFO] [stdout]    --> day-07/src/part1.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     Olive,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Yellow`
[INFO] [stdout]    --> day-07/src/part1.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Yellow,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Salmon`
[INFO] [stdout]    --> day-07/src/part1.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Salmon,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Magenta`
[INFO] [stdout]    --> day-07/src/part1.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     Magenta,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Turquoise`
[INFO] [stdout]    --> day-07/src/part1.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     Turquoise,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fuchsia`
[INFO] [stdout]    --> day-07/src/part1.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     Fuchsia,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lime`
[INFO] [stdout]    --> day-07/src/part1.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     Lime,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plum`
[INFO] [stdout]    --> day-07/src/part1.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     Plum,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]    --> day-07/src/part1.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     Blue,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Beige`
[INFO] [stdout]    --> day-07/src/part1.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     Beige,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bronze`
[INFO] [stdout]    --> day-07/src/part1.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     Bronze,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tomato`
[INFO] [stdout]    --> day-07/src/part1.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     Tomato,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Red`
[INFO] [stdout]    --> day-07/src/part1.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     Red,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Black`
[INFO] [stdout]    --> day-07/src/part1.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     Black,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `White`
[INFO] [stdout]    --> day-07/src/part1.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     White,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Orange`
[INFO] [stdout]    --> day-07/src/part1.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     Orange,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Purple`
[INFO] [stdout]    --> day-07/src/part1.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     Purple,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Chartreuse`
[INFO] [stdout]    --> day-07/src/part1.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     Chartreuse,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tan`
[INFO] [stdout]    --> day-07/src/part1.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     Tan,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Violet`
[INFO] [stdout]    --> day-07/src/part1.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     Violet,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Maroon`
[INFO] [stdout]    --> day-07/src/part1.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Maroon,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Brown`
[INFO] [stdout]    --> day-07/src/part1.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     Brown,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Crimson`
[INFO] [stdout]    --> day-07/src/part1.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     Crimson,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Coral`
[INFO] [stdout]    --> day-07/src/part1.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     Coral,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Silver`
[INFO] [stdout]    --> day-07/src/part1.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     Silver,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Green`
[INFO] [stdout]    --> day-07/src/part1.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     Green,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Indigo`
[INFO] [stdout]    --> day-07/src/part1.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     Indigo,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cyan`
[INFO] [stdout]    --> day-07/src/part1.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     Cyan,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Aqua`
[INFO] [stdout]    --> day-07/src/part1.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Aqua,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Teal`
[INFO] [stdout]    --> day-07/src/part1.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     Teal
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-14 v0.1.0 (/opt/rustwide/workdir/day-14)
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]    --> day-07/src/part1.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn parse(s: &str) -> Self {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-07/src/part1.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-07/src/part1.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_rule`
[INFO] [stdout]   --> day-07/src/part1.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_rule(line: &str) -> Rule {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> day-07/src/part1.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn parse(s: &str) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bright`
[INFO] [stdout]   --> day-07/src/part1.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Bright,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pale`
[INFO] [stdout]   --> day-07/src/part1.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Pale,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mirrored`
[INFO] [stdout]   --> day-07/src/part1.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Mirrored,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_input`
[INFO] [stdout]   --> day-17/src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let test_input = ".#.\n..#\n###";
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Shiny`
[INFO] [stdout]   --> day-07/src/part1.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Shiny,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dotted`
[INFO] [stdout]   --> day-07/src/part1.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     Dotted,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Drab`
[INFO] [stdout]   --> day-07/src/part1.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     Drab,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Striped`
[INFO] [stdout]   --> day-07/src/part1.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Striped,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Wavy`
[INFO] [stdout]   --> day-07/src/part1.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     Wavy,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Light`
[INFO] [stdout]   --> day-07/src/part1.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Light,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Clear`
[INFO] [stdout]   --> day-07/src/part1.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     Clear,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dull`
[INFO] [stdout]   --> day-07/src/part1.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Dull,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plaid`
[INFO] [stdout]   --> day-07/src/part1.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     Plaid,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dim`
[INFO] [stdout]   --> day-07/src/part1.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     Dim,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Faded`
[INFO] [stdout]   --> day-07/src/part1.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     Faded,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Posh`
[INFO] [stdout]   --> day-07/src/part1.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     Posh,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dark`
[INFO] [stdout]   --> day-07/src/part1.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     Dark,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Vibrant`
[INFO] [stdout]   --> day-07/src/part1.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     Vibrant,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Muted`
[INFO] [stdout]   --> day-07/src/part1.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     Muted,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> day-07/src/part1.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn parse(s: &str) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gray`
[INFO] [stdout]    --> day-07/src/part1.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     Gray,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gold`
[INFO] [stdout]    --> day-07/src/part1.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     Gold,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lavender`
[INFO] [stdout]    --> day-07/src/part1.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Lavender,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Olive`
[INFO] [stdout]    --> day-07/src/part1.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     Olive,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Yellow`
[INFO] [stdout]    --> day-07/src/part1.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Yellow,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Salmon`
[INFO] [stdout]    --> day-07/src/part1.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Salmon,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Magenta`
[INFO] [stdout]    --> day-07/src/part1.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     Magenta,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Turquoise`
[INFO] [stdout]    --> day-07/src/part1.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     Turquoise,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fuchsia`
[INFO] [stdout]    --> day-07/src/part1.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     Fuchsia,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lime`
[INFO] [stdout]    --> day-07/src/part1.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     Lime,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plum`
[INFO] [stdout]    --> day-07/src/part1.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     Plum,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]    --> day-07/src/part1.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     Blue,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Beige`
[INFO] [stdout]    --> day-07/src/part1.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     Beige,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bronze`
[INFO] [stdout]    --> day-07/src/part1.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     Bronze,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tomato`
[INFO] [stdout]    --> day-07/src/part1.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     Tomato,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Red`
[INFO] [stdout]    --> day-07/src/part1.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     Red,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Black`
[INFO] [stdout]    --> day-07/src/part1.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     Black,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `White`
[INFO] [stdout]    --> day-07/src/part1.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     White,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Orange`
[INFO] [stdout]    --> day-07/src/part1.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     Orange,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Purple`
[INFO] [stdout]    --> day-07/src/part1.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     Purple,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Chartreuse`
[INFO] [stdout]    --> day-07/src/part1.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     Chartreuse,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tan`
[INFO] [stdout]    --> day-07/src/part1.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     Tan,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Violet`
[INFO] [stdout]    --> day-07/src/part1.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     Violet,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Maroon`
[INFO] [stdout]    --> day-07/src/part1.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Maroon,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Brown`
[INFO] [stdout]    --> day-07/src/part1.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     Brown,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 60 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Crimson`
[INFO] [stdout]    --> day-07/src/part1.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     Crimson,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Coral`
[INFO] [stdout]    --> day-07/src/part1.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     Coral,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Silver`
[INFO] [stdout]    --> day-07/src/part1.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     Silver,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-11 v0.1.0 (/opt/rustwide/workdir/day-11)
[INFO] [stdout] warning: variant is never constructed: `Green`
[INFO] [stdout]    --> day-07/src/part1.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     Green,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Indigo`
[INFO] [stdout]    --> day-07/src/part1.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     Indigo,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cyan`
[INFO] [stdout]    --> day-07/src/part1.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     Cyan,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Aqua`
[INFO] [stdout]    --> day-07/src/part1.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Aqua,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Teal`
[INFO] [stdout]    --> day-07/src/part1.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     Teal
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]    --> day-07/src/part1.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn parse(s: &str) -> Self {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render_line`
[INFO] [stdout]   --> day-20/src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn render_line(&self, i: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `flip_v`
[INFO] [stdout]    --> day-20/src/main.rs:356:4
[INFO] [stdout]     |
[INFO] [stdout] 356 | fn flip_v(map: &mut Vec<Vec<SeaCell>>) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> day-25/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nom v6.0.1
[INFO] [stderr]     Checking day-09 v0.1.0 (/opt/rustwide/workdir/day-09)
[INFO] [stdout] warning: 60 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-12 v0.1.0 (/opt/rustwide/workdir/day-12)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-10 v0.1.0 (/opt/rustwide/workdir/day-10)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `START`
[INFO] [stdout]  --> day-13/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | static START: usize = 1002632;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> day-06/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-09/src/part1.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-09/src/part1.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `target` should have an upper case name
[INFO] [stdout]  --> day-09/src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 |     const target: u64 = 375054920;
[INFO] [stdout]   |           ^^^^^^ help: convert the identifier to upper case: `TARGET`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-09/src/part1.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-09/src/part1.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `target` should have an upper case name
[INFO] [stdout]  --> day-09/src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 |     const target: u64 = 375054920;
[INFO] [stdout]   |           ^^^^^^ help: convert the identifier to upper case: `TARGET`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `diff_2` is assigned to, but never used
[INFO] [stdout]  --> day-10/src/part1.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut diff_2 = 0;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]   = note: consider using `_diff_2` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-10/src/part1.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-10/src/part1.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking bitvec v0.19.4
[INFO] [stdout] warning: variant is never constructed: `N`
[INFO] [stdout]   --> day-12/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     N,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `S`
[INFO] [stdout]   --> day-12/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     S,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `E`
[INFO] [stdout]   --> day-12/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     E,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `W`
[INFO] [stdout]   --> day-12/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     W
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cw`
[INFO] [stdout]   --> day-12/src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn cw(self, degrees: u32) -> Self {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ccw`
[INFO] [stdout]   --> day-12/src/main.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn ccw(self, degrees: u32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `N`
[INFO] [stdout]   --> day-12/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     N,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `S`
[INFO] [stdout]   --> day-12/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     S,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `E`
[INFO] [stdout]   --> day-12/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     E,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `W`
[INFO] [stdout]   --> day-12/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     W
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cw`
[INFO] [stdout]   --> day-12/src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn cw(self, degrees: u32) -> Self {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ccw`
[INFO] [stdout]   --> day-12/src/main.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn ccw(self, degrees: u32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `diff_2` is assigned to, but never used
[INFO] [stdout]  --> day-10/src/part1.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut diff_2 = 0;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]   = note: consider using `_diff_2` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-10/src/part1.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-10/src/part1.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking day-19 v0.1.0 (/opt/rustwide/workdir/day-19)
[INFO] [stderr]     Checking day-21 v0.1.0 (/opt/rustwide/workdir/day-21)
[INFO] [stderr]     Checking day-22 v0.1.0 (/opt/rustwide/workdir/day-22)
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> day-21/src/main.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for (&k, v) in &mut allergen_map {
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> day-21/src/main.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for (&k, v) in &mut allergen_map {
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-21/src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut allergens: Vec<_> = allergen_map.values().flatten().copied().collect();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-21/src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut allergens: Vec<_> = allergen_map.values().flatten().copied().collect();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking day-03 v0.1.0 (/opt/rustwide/workdir/day-03)
[INFO] [stderr]     Checking day-02 v0.1.0 (/opt/rustwide/workdir/day-02)
[INFO] [stderr]     Checking day-01 v0.1.0 (/opt/rustwide/workdir/day-01)
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]   --> day-03/src/part1.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]   --> day-03/src/part1.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]   --> day-03/src/main.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |         .into_iter()
[INFO] [stdout]    |          ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-02/src/part1.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-02/src/part1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> day-01/src/part1.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut numbers: HashSet<_> = INPUT.split("\n").filter(|s| !s.is_empty()).map(|s| s.trim().parse::<u32>().unwrap()).collect();
[INFO] [stdout]   |         ----^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-01/src/part1.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-01/src/part1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]   --> day-03/src/part1.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]   --> day-03/src/part1.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]   --> day-03/src/main.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |         .into_iter()
[INFO] [stdout]    |          ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> day-01/src/part1.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut numbers: HashSet<_> = INPUT.split("\n").filter(|s| !s.is_empty()).map(|s| s.trim().parse::<u32>().unwrap()).collect();
[INFO] [stdout]   |         ----^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-01/src/part1.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-01/src/part1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INPUT`
[INFO] [stdout]  --> day-02/src/part1.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | static INPUT: &str = include_str!("input.txt");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> day-02/src/part1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-18 v0.1.0 (/opt/rustwide/workdir/day-18)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.69s
[INFO] running `Command { std: "docker" "inspect" "535a4696750103a82957707c061dece101f20becb5bce31d3f2c6181e6b14e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535a4696750103a82957707c061dece101f20becb5bce31d3f2c6181e6b14e82", kill_on_drop: false }`
[INFO] [stdout] 535a4696750103a82957707c061dece101f20becb5bce31d3f2c6181e6b14e82