[INFO] cloning repository https://github.com/zack37/advent_of_code_2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zack37/advent_of_code_2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzack37%2Fadvent_of_code_2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzack37%2Fadvent_of_code_2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7dda8c8f495b2209327ff23c92573c7369c2104d
[INFO] building zack37/advent_of_code_2024 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzack37%2Fadvent_of_code_2024" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zack37/advent_of_code_2024 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zack37/advent_of_code_2024
[INFO] finished tweaking git repo https://github.com/zack37/advent_of_code_2024
[INFO] tweaked toml for git repo https://github.com/zack37/advent_of_code_2024 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zack37/advent_of_code_2024 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42166a9a0e8fb1c17612406d44b64073656709d0f4e7e9d297ce26e1a00be2c0
[INFO] running `Command { std: "docker" "start" "-a" "42166a9a0e8fb1c17612406d44b64073656709d0f4e7e9d297ce26e1a00be2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42166a9a0e8fb1c17612406d44b64073656709d0f4e7e9d297ce26e1a00be2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42166a9a0e8fb1c17612406d44b64073656709d0f4e7e9d297ce26e1a00be2c0", kill_on_drop: false }`
[INFO] [stdout] 42166a9a0e8fb1c17612406d44b64073656709d0f4e7e9d297ce26e1a00be2c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b2ca69af4beac4fa4c1f55ef53022e27950cc0493e9b06fa3bd721f2a741830
[INFO] running `Command { std: "docker" "start" "-a" "4b2ca69af4beac4fa4c1f55ef53022e27950cc0493e9b06fa3bd721f2a741830", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling glam v0.29.2
[INFO] [stderr]    Compiling day_1 v0.1.0 (/opt/rustwide/workdir/solutions/day_1)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> solutions/day_1/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> solutions/day_1/src/main.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_1/src/main.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn parse_input(input: &str) -> (Vec<i32>, Vec<i32>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling day_9 v0.1.0 (/opt/rustwide/workdir/solutions/day_9)
[INFO] [stderr]    Compiling day_4 v0.1.0 (/opt/rustwide/workdir/solutions/day_4)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> solutions/day_4/src/main.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> solutions/day_4/src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn parse(input: &'static str) -> anyhow::Result<Vec<Vec<char>>> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> solutions/day_9/src/main.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling day_2 v0.1.0 (/opt/rustwide/workdir/solutions/day_2)
[INFO] [stderr]    Compiling day_3 v0.1.0 (/opt/rustwide/workdir/solutions/day_3)
[INFO] [stderr]    Compiling day_5 v0.1.0 (/opt/rustwide/workdir/solutions/day_5)
[INFO] [stderr]    Compiling day_6 v0.1.0 (/opt/rustwide/workdir/solutions/day_6)
[INFO] [stderr]    Compiling day_7 v0.1.0 (/opt/rustwide/workdir/solutions/day_7)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_5/src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rules` is never used
[INFO] [stdout]   --> solutions/day_5/src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn rules(input: &str) -> IResult<&str, HashMap<u32, Vec<u32>>> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `updates` is never used
[INFO] [stdout]   --> solutions/day_5/src/main.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn updates(input: &str) -> IResult<&str, Vec<Vec<u32>>> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> solutions/day_5/src/main.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn parse(input: &'static str) -> anyhow::Result<(HashMap<u32, Vec<u32>>, Vec<Vec<u32>>)> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]   --> solutions/day_5/src/main.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn part_1(input: &'static str) -> anyhow::Result<u32> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]    --> solutions/day_5/src/main.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn part_2(input: &'static str) -> anyhow::Result<u32> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> solutions/day_7/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_7/src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_7/src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_input(input: &'static str) -> IResult<&'static str, Vec<(u64, Vec<u64>)>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashSet`
[INFO] [stdout]  --> solutions/day_6/src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, fmt::Formatter};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_2/src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_number` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_number(input: &str) -> IResult<&str, i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn parse_line(line: &str) -> IResult<&str, Vec<i32>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn parse_input(input: &'static str) -> anyhow::Result<Vec<Vec<i32>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:79:6
[INFO] [stdout]    |
[INFO] [stdout] 79 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_line` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn check_line(arr: &[i32]) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_6/src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Piece` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:50:6
[INFO] [stdout]    |
[INFO] [stdout] 50 | enum Piece {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_guard` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn find_guard(grid: &[Vec<Piece>]) -> Option<((usize, usize), Piece)> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parse_line(input: &str) -> IResult<&str, Vec<Piece>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn parse_input(input: &'static str) -> anyhow::Result<Vec<Vec<Piece>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_3/src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mul` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn mul(input: &'static str) -> IResult<&'static str, Instruction> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn parse(input: &'static str) -> anyhow::Result<i32> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum Instruction {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `instruction` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn instruction(input: &'static str) -> IResult<&'static str, Instruction> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_pt2_input` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn parse_pt2_input(input: &'static str) -> anyhow::Result<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day_8 v0.1.0 (/opt/rustwide/workdir/solutions/day_8)
[INFO] [stdout] warning: unused import: `std::iter::successors`
[INFO] [stdout]  --> solutions/day_8/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::successors;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> solutions/day_8/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> solutions/day_8/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> solutions/day_8/src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Antenna` is never constructed
[INFO] [stdout]   --> solutions/day_8/src/main.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Antenna {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_8/src/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn parse_input(input: &'static str) -> Vec<Antenna> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.56s
[INFO] running `Command { std: "docker" "inspect" "4b2ca69af4beac4fa4c1f55ef53022e27950cc0493e9b06fa3bd721f2a741830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2ca69af4beac4fa4c1f55ef53022e27950cc0493e9b06fa3bd721f2a741830", kill_on_drop: false }`
[INFO] [stdout] 4b2ca69af4beac4fa4c1f55ef53022e27950cc0493e9b06fa3bd721f2a741830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a97425f68d815d10c745da8a2123d478a9e25787d9cfb5533ebc69e37a8b77c
[INFO] running `Command { std: "docker" "start" "-a" "5a97425f68d815d10c745da8a2123d478a9e25787d9cfb5533ebc69e37a8b77c", kill_on_drop: false }`
[INFO] [stderr]    Compiling day_1 v0.1.0 (/opt/rustwide/workdir/solutions/day_1)
[INFO] [stderr]    Compiling day_3 v0.1.0 (/opt/rustwide/workdir/solutions/day_3)
[INFO] [stderr]    Compiling day_4 v0.1.0 (/opt/rustwide/workdir/solutions/day_4)
[INFO] [stderr]    Compiling day_9 v0.1.0 (/opt/rustwide/workdir/solutions/day_9)
[INFO] [stderr]    Compiling day_7 v0.1.0 (/opt/rustwide/workdir/solutions/day_7)
[INFO] [stderr]    Compiling day_2 v0.1.0 (/opt/rustwide/workdir/solutions/day_2)
[INFO] [stderr]    Compiling day_6 v0.1.0 (/opt/rustwide/workdir/solutions/day_6)
[INFO] [stderr]    Compiling day_8 v0.1.0 (/opt/rustwide/workdir/solutions/day_8)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> solutions/day_2/src/main.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashSet`
[INFO] [stdout]  --> solutions/day_6/src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, fmt::Formatter};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> solutions/day_6/src/main.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> solutions/day_7/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> solutions/day_7/src/main.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_6/src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> solutions/day_3/src/main.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_7/src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_2/src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> solutions/day_4/src/main.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> solutions/day_4/src/main.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> solutions/day_4/src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn parse(input: &'static str) -> anyhow::Result<Vec<Vec<char>>> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> solutions/day_9/src/main.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Piece` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:50:6
[INFO] [stdout]    |
[INFO] [stdout] 50 | enum Piece {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_guard` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn find_guard(grid: &[Vec<Piece>]) -> Option<((usize, usize), Piece)> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parse_line(input: &str) -> IResult<&str, Vec<Piece>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_6/src/main.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn parse_input(input: &'static str) -> anyhow::Result<Vec<Vec<Piece>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_number` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_number(input: &str) -> IResult<&str, i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn parse_line(line: &str) -> IResult<&str, Vec<i32>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn parse_input(input: &'static str) -> anyhow::Result<Vec<Vec<i32>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:79:6
[INFO] [stdout]    |
[INFO] [stdout] 79 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_line` is never used
[INFO] [stdout]   --> solutions/day_2/src/main.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn check_line(arr: &[i32]) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> solutions/day_9/src/main.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_7/src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn parse_input(input: &'static str) -> IResult<&'static str, Vec<(u64, Vec<u64>)>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> solutions/day_1/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> solutions/day_1/src/main.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::successors`
[INFO] [stdout]  --> solutions/day_8/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::successors;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> solutions/day_1/src/main.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> solutions/day_8/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> solutions/day_8/src/main.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_3/src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_1/src/main.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn parse_input(input: &str) -> (Vec<i32>, Vec<i32>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mul` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn mul(input: &'static str) -> IResult<&'static str, Instruction> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn parse(input: &'static str) -> anyhow::Result<i32> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum Instruction {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `instruction` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn instruction(input: &'static str) -> IResult<&'static str, Instruction> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_pt2_input` is never used
[INFO] [stdout]   --> solutions/day_3/src/main.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn parse_pt2_input(input: &'static str) -> anyhow::Result<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> solutions/day_8/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> solutions/day_8/src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Antenna` is never constructed
[INFO] [stdout]   --> solutions/day_8/src/main.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Antenna {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> solutions/day_8/src/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn parse_input(input: &'static str) -> Vec<Antenna> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day_5 v0.1.0 (/opt/rustwide/workdir/solutions/day_5)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> solutions/day_5/src/main.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> solutions/day_5/src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let input = include_str!("inputs/input.txt");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rules` is never used
[INFO] [stdout]   --> solutions/day_5/src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn rules(input: &str) -> IResult<&str, HashMap<u32, Vec<u32>>> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `updates` is never used
[INFO] [stdout]   --> solutions/day_5/src/main.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn updates(input: &str) -> IResult<&str, Vec<Vec<u32>>> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> solutions/day_5/src/main.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn parse(input: &'static str) -> anyhow::Result<(HashMap<u32, Vec<u32>>, Vec<Vec<u32>>)> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]   --> solutions/day_5/src/main.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn part_1(input: &'static str) -> anyhow::Result<u32> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]    --> solutions/day_5/src/main.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn part_2(input: &'static str) -> anyhow::Result<u32> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "5a97425f68d815d10c745da8a2123d478a9e25787d9cfb5533ebc69e37a8b77c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a97425f68d815d10c745da8a2123d478a9e25787d9cfb5533ebc69e37a8b77c", kill_on_drop: false }`
[INFO] [stdout] 5a97425f68d815d10c745da8a2123d478a9e25787d9cfb5533ebc69e37a8b77c