[INFO] cloning repository https://github.com/pawbu/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/pawbu/advent-of-code-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawbu%2Fadvent-of-code-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawbu%2Fadvent-of-code-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e98c2121d00af76363223e201574d10daae2cf6e
[INFO] checking pawbu/advent-of-code-2024 against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpawbu%2Fadvent-of-code-2024" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pawbu/advent-of-code-2024
[INFO] finished tweaking git repo https://github.com/pawbu/advent-of-code-2024
[INFO] tweaked toml for git repo https://github.com/pawbu/advent-of-code-2024 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pawbu/advent-of-code-2024 on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pawbu/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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1df2cc4d3da03b01fd2b4e817f12f11be9c8315633237945aa41e823a21961c5
[INFO] running `Command { std: "docker" "start" "-a" "1df2cc4d3da03b01fd2b4e817f12f11be9c8315633237945aa41e823a21961c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1df2cc4d3da03b01fd2b4e817f12f11be9c8315633237945aa41e823a21961c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1df2cc4d3da03b01fd2b4e817f12f11be9c8315633237945aa41e823a21961c5", kill_on_drop: false }`
[INFO] [stdout] 1df2cc4d3da03b01fd2b4e817f12f11be9c8315633237945aa41e823a21961c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f42a089b16ac94c6db218c050d507b4e32369ddad4b23a3cfd29726e68e5a7b
[INFO] running `Command { std: "docker" "start" "-a" "6f42a089b16ac94c6db218c050d507b4e32369ddad4b23a3cfd29726e68e5a7b", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking advent-of-code-2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::day01::day_one`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::day01::day_one;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day02::day_two`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::day02::day_two;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day03::day_three`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::day03::day_three;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day04::day_four`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::day04::day_four;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day01::day_one`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::day01::day_one;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day02::day_two`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::day02::day_two;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day03::day_three`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::day03::day_three;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day04::day_four`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::day04::day_four;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day07.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day01.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut left_list = pairs.iter().map(|p| p[0]).collect::<Vec<u32>>();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day01.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut right_list = pairs.iter().map(|p| p[1]).collect::<Vec<u32>>();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day07.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/day02.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn part2(numbers: Vec<Vec<u32>>) -> String {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day01.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut left_list = pairs.iter().map(|p| p[0]).collect::<Vec<u32>>();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day01.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut right_list = pairs.iter().map(|p| p[1]).collect::<Vec<u32>>();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]   --> src/day03.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn part2(contents: String) -> String {
[INFO] [stdout]    |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/day02.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn part2(numbers: Vec<Vec<u32>>) -> String {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `letters`
[INFO] [stdout]   --> src/day04.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn part2(letters: Vec<String>) -> String {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_letters`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]   --> src/day03.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn part2(contents: String) -> String {
[INFO] [stdout]    |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day01.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn part1(pairs: Vec<Vec<u32>>) -> String {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day01.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn part2(pairs: Vec<Vec<u32>>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day_one` is never used
[INFO] [stdout]   --> src/day01.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn day_one() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_increasing` is never used
[INFO] [stdout]  --> src/day02.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn is_increasing(vec: &Vec<u32>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_decreasing` is never used
[INFO] [stdout]  --> src/day02.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn is_decreasing(vec: &Vec<u32>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/day02.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn part1(numbers: Vec<Vec<u32>>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day02.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn part2(numbers: Vec<Vec<u32>>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day_two` is never used
[INFO] [stdout]   --> src/day02.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn day_two() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day03.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn part1(contents: String) -> String {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day03.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn part2(contents: String) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day_three` is never used
[INFO] [stdout]   --> src/day03.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn day_three() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `XMAS` is never used
[INFO] [stdout]  --> src/day04.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const XMAS: &str = "XMAS";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `XMAS_REVERSED` is never used
[INFO] [stdout]  --> src/day04.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const XMAS_REVERSED: &str = "SAMX";
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_column` is never used
[INFO] [stdout]  --> src/day04.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_column(letters: Vec<String>, col_index: usize) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/day04.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part1(letters: Vec<String>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day04.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn part2(letters: Vec<String>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day_four` is never used
[INFO] [stdout]   --> src/day04.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn day_four() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `OPS` is never used
[INFO] [stdout]   --> src/day07.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static OPS: &[Ops] = &[Ops::Add, Ops::Mul];
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `letters`
[INFO] [stdout]   --> src/day04.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn part2(letters: Vec<String>) -> String {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_letters`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day01.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn part1(pairs: Vec<Vec<u32>>) -> String {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day01.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn part2(pairs: Vec<Vec<u32>>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day_one` is never used
[INFO] [stdout]   --> src/day01.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn day_one() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_increasing` is never used
[INFO] [stdout]  --> src/day02.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn is_increasing(vec: &Vec<u32>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_decreasing` is never used
[INFO] [stdout]  --> src/day02.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn is_decreasing(vec: &Vec<u32>) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/day02.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn part1(numbers: Vec<Vec<u32>>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day02.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn part2(numbers: Vec<Vec<u32>>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day_two` is never used
[INFO] [stdout]   --> src/day02.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn day_two() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day03.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn part1(contents: String) -> String {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day03.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn part2(contents: String) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day_three` is never used
[INFO] [stdout]   --> src/day03.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn day_three() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `XMAS` is never used
[INFO] [stdout]  --> src/day04.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const XMAS: &str = "XMAS";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `XMAS_REVERSED` is never used
[INFO] [stdout]  --> src/day04.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const XMAS_REVERSED: &str = "SAMX";
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_column` is never used
[INFO] [stdout]  --> src/day04.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_column(letters: Vec<String>, col_index: usize) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/day04.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn part1(letters: Vec<String>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day04.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn part2(letters: Vec<String>) -> String {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day_four` is never used
[INFO] [stdout]   --> src/day04.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn day_four() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `OPS` is never used
[INFO] [stdout]   --> src/day07.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static OPS: &[Ops] = &[Ops::Add, Ops::Mul];
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "6f42a089b16ac94c6db218c050d507b4e32369ddad4b23a3cfd29726e68e5a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f42a089b16ac94c6db218c050d507b4e32369ddad4b23a3cfd29726e68e5a7b", kill_on_drop: false }`
[INFO] [stdout] 6f42a089b16ac94c6db218c050d507b4e32369ddad4b23a3cfd29726e68e5a7b