[INFO] cloning repository https://github.com/sploicers/aoc-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sploicers/aoc-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsploicers%2Faoc-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsploicers%2Faoc-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6651a74a9c3d1da24fc55e75a90e484a01353306
[INFO] testing sploicers/aoc-2024 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsploicers%2Faoc-2024" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sploicers/aoc-2024
[INFO] finished tweaking git repo https://github.com/sploicers/aoc-2024
[INFO] tweaked toml for git repo https://github.com/sploicers/aoc-2024 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sploicers/aoc-2024 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sploicers/aoc-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 545c81b1dce827a26c60ee7573d4fb1ce5eb26a1755d9255c1e9486010b4e763
[INFO] running `Command { std: "docker" "start" "-a" "545c81b1dce827a26c60ee7573d4fb1ce5eb26a1755d9255c1e9486010b4e763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "545c81b1dce827a26c60ee7573d4fb1ce5eb26a1755d9255c1e9486010b4e763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545c81b1dce827a26c60ee7573d4fb1ce5eb26a1755d9255c1e9486010b4e763", kill_on_drop: false }`
[INFO] [stdout] 545c81b1dce827a26c60ee7573d4fb1ce5eb26a1755d9255c1e9486010b4e763
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 029fd9bb2e872d27c275c20b0cb839187ba516771c4f1186ae15c37217c86c7d
[INFO] running `Command { std: "docker" "start" "-a" "029fd9bb2e872d27c275c20b0cb839187ba516771c4f1186ae15c37217c86c7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling aoc-2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day1/solution.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day1/solution.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn part2() -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_input` is never used
[INFO] [stdout]   --> src/day1/solution.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn split_input() -> (Vec<i32>, Vec<i32>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day2/solution.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1() -> u16 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day2/solution.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn part2() -> u16 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> src/day2/solution.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_safe` is never used
[INFO] [stdout]   --> src/day2/solution.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn is_safe(report: &mut Vec<u8>, have_skipped: bool) -> bool {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_difference` is never used
[INFO] [stdout]   --> src/day2/solution.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn safe_difference(diff: u8) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reevaluate_report` is never used
[INFO] [stdout]   --> src/day2/solution.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn reevaluate_report(report: &mut Vec<u8>, i: usize, have_skipped: bool) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines_as_vecs` is never used
[INFO] [stdout]    --> src/day2/solution.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn read_lines_as_vecs() -> impl Iterator<Item = Vec<u8>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day3/solution.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day3/solution.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn part2() -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_input_as_string` is never used
[INFO] [stdout]   --> src/day3/solution.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn get_input_as_string() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> src/day3/solution.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 | enum Instruction {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day4/solution.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part1() -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day4/solution.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn part2() -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Puzzle` is never constructed
[INFO] [stdout]  --> src/day5/solution.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Puzzle {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day5/solution.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn part1() -> u16 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day5/solution.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn part2() -> u16 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/day5/solution.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn parse() -> Puzzle {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day6/solution.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() -> usize {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day6/solution.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn part2() -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `traverse` is never used
[INFO] [stdout]   --> src/day6/solution.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn traverse(grid: &Grid, input_str: &str, visit: fn(usize, Direction, &Path) -> bool) -> Path {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visit_noop` is never used
[INFO] [stdout]   --> src/day6/solution.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn visit_noop(_: usize, _: Direction, _: &Path) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visit_if_not_seen` is never used
[INFO] [stdout]   --> src/day6/solution.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn visit_if_not_seen(pos: usize, dir: Direction, path: &Path) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Path` is never constructed
[INFO] [stdout]   --> src/day6/solution.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | struct Path {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, `visited_uniq`, `append`, and `contains` are never used
[INFO] [stdout]   --> src/day6/solution.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Path {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 79 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn visited_uniq(&self) -> HashSet<&usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn append(&mut self, pos: usize, dir: Direction) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn contains(&self, pos: usize, dir: Direction) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operator` is never used
[INFO] [stdout]  --> src/day7/solution.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Operator {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/day7/solution.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn part1() -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day7/solution.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn part2() -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evaluate` is never used
[INFO] [stdout]   --> src/day7/solution.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn evaluate(count_combinations: fn(State) -> usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combinations` is never used
[INFO] [stdout]   --> src/day7/solution.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn combinations(state: State) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combinations2` is never used
[INFO] [stdout]   --> src/day7/solution.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn combinations2(state: State) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/day7/solution.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | struct State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_filled`, `evaluates_to_target`, and `fill_next` are never used
[INFO] [stdout]   --> src/day7/solution.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl State {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 67 |     pub fn is_filled(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn evaluates_to_target(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn fill_next(&self, op: Operator) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day8/solution.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn part1() -> usize {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DirectionalGridIterator` is never constructed
[INFO] [stdout]   --> src/grid.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DirectionalGridIterator<'g> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_in_direction`, `next_char_in_direction`, `next_pos_in_direction`, `iter_in_direction`, `update_pos`, and `coords_1d` are never used
[INFO] [stdout]   --> src/grid.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Grid {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn next_in_direction(&self, pos: usize, dir: Direction) -> Option<(usize, &char)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn next_char_in_direction(&self, pos: usize, dir: Direction) -> Option<&char> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn next_pos_in_direction(&self, pos: usize, dir: Direction) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn iter_in_direction(&self, pos: usize, dir: Direction) -> DirectionalGridIterator {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn update_pos(&mut self, pos: usize, c: char) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn coords_1d(&self, p: Point) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]    --> src/grid.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub enum Direction {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `all` and `diags` are never used
[INFO] [stdout]    --> src/grid.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl Direction {
[INFO] [stdout]     | -------------- associated functions in this implementation
[INFO] [stdout] 134 |     pub fn all() -> Vec<Direction> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn diags() -> Vec<(Direction, Direction)> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input_lines` is never used
[INFO] [stdout]   --> src/util.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn read_input_lines() -> impl Iterator<Item = String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `regex_or_panic` is never used
[INFO] [stdout]   --> src/util.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn regex_or_panic(s: &str) -> Regex {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/grid.rs:73:27
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn iter_in_direction(&self, pos: usize, dir: Direction) -> DirectionalGridIterator {
[INFO] [stdout]    |                              ^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn iter_in_direction(&self, pos: usize, dir: Direction) -> DirectionalGridIterator<'_> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `Command { std: "docker" "inspect" "029fd9bb2e872d27c275c20b0cb839187ba516771c4f1186ae15c37217c86c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029fd9bb2e872d27c275c20b0cb839187ba516771c4f1186ae15c37217c86c7d", kill_on_drop: false }`
[INFO] [stdout] 029fd9bb2e872d27c275c20b0cb839187ba516771c4f1186ae15c37217c86c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab10e64f5bb6eb8c96464f6bd57832d334970771f28c818b648e83c45a080c2b
[INFO] running `Command { std: "docker" "start" "-a" "ab10e64f5bb6eb8c96464f6bd57832d334970771f28c818b648e83c45a080c2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day1/solution.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day1/solution.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn part2() -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_input` is never used
[INFO] [stdout]   --> src/day1/solution.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn split_input() -> (Vec<i32>, Vec<i32>) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day2/solution.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1() -> u16 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day2/solution.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn part2() -> u16 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> src/day2/solution.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum Direction {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_safe` is never used
[INFO] [stdout]   --> src/day2/solution.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn is_safe(report: &mut Vec<u8>, have_skipped: bool) -> bool {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_difference` is never used
[INFO] [stdout]   --> src/day2/solution.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn safe_difference(diff: u8) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reevaluate_report` is never used
[INFO] [stdout]   --> src/day2/solution.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn reevaluate_report(report: &mut Vec<u8>, i: usize, have_skipped: bool) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines_as_vecs` is never used
[INFO] [stdout]    --> src/day2/solution.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn read_lines_as_vecs() -> impl Iterator<Item = Vec<u8>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day3/solution.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1() -> u32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day3/solution.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn part2() -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_input_as_string` is never used
[INFO] [stdout]   --> src/day3/solution.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn get_input_as_string() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> src/day3/solution.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 | enum Instruction {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day4/solution.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part1() -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day4/solution.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn part2() -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Puzzle` is never constructed
[INFO] [stdout]  --> src/day5/solution.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Puzzle {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day5/solution.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn part1() -> u16 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day5/solution.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn part2() -> u16 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/day5/solution.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn parse() -> Puzzle {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day6/solution.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn part1() -> usize {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day6/solution.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn part2() -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `traverse` is never used
[INFO] [stdout]   --> src/day6/solution.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn traverse(grid: &Grid, input_str: &str, visit: fn(usize, Direction, &Path) -> bool) -> Path {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visit_noop` is never used
[INFO] [stdout]   --> src/day6/solution.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn visit_noop(_: usize, _: Direction, _: &Path) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visit_if_not_seen` is never used
[INFO] [stdout]   --> src/day6/solution.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn visit_if_not_seen(pos: usize, dir: Direction, path: &Path) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Path` is never constructed
[INFO] [stdout]   --> src/day6/solution.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | struct Path {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, `visited_uniq`, `append`, and `contains` are never used
[INFO] [stdout]   --> src/day6/solution.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Path {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 79 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn visited_uniq(&self) -> HashSet<&usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn append(&mut self, pos: usize, dir: Direction) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn contains(&self, pos: usize, dir: Direction) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operator` is never used
[INFO] [stdout]  --> src/day7/solution.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Operator {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/day7/solution.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn part1() -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/day7/solution.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn part2() -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evaluate` is never used
[INFO] [stdout]   --> src/day7/solution.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn evaluate(count_combinations: fn(State) -> usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combinations` is never used
[INFO] [stdout]   --> src/day7/solution.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn combinations(state: State) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combinations2` is never used
[INFO] [stdout]   --> src/day7/solution.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn combinations2(state: State) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/day7/solution.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | struct State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_filled`, `evaluates_to_target`, and `fill_next` are never used
[INFO] [stdout]   --> src/day7/solution.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl State {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 67 |     pub fn is_filled(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn evaluates_to_target(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn fill_next(&self, op: Operator) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/day8/solution.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn part1() -> usize {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DirectionalGridIterator` is never constructed
[INFO] [stdout]   --> src/grid.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DirectionalGridIterator<'g> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_in_direction`, `next_char_in_direction`, `next_pos_in_direction`, `iter_in_direction`, `update_pos`, and `coords_1d` are never used
[INFO] [stdout]   --> src/grid.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Grid {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn next_in_direction(&self, pos: usize, dir: Direction) -> Option<(usize, &char)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn next_char_in_direction(&self, pos: usize, dir: Direction) -> Option<&char> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn next_pos_in_direction(&self, pos: usize, dir: Direction) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn iter_in_direction(&self, pos: usize, dir: Direction) -> DirectionalGridIterator {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn update_pos(&mut self, pos: usize, c: char) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn coords_1d(&self, p: Point) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]    --> src/grid.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub enum Direction {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `all` and `diags` are never used
[INFO] [stdout]    --> src/grid.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl Direction {
[INFO] [stdout]     | -------------- associated functions in this implementation
[INFO] [stdout] 134 |     pub fn all() -> Vec<Direction> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn diags() -> Vec<(Direction, Direction)> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input_lines` is never used
[INFO] [stdout]   --> src/util.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn read_input_lines() -> impl Iterator<Item = String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `regex_or_panic` is never used
[INFO] [stdout]   --> src/util.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn regex_or_panic(s: &str) -> Regex {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/grid.rs:73:27
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn iter_in_direction(&self, pos: usize, dir: Direction) -> DirectionalGridIterator {
[INFO] [stdout]    |                              ^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn iter_in_direction(&self, pos: usize, dir: Direction) -> DirectionalGridIterator<'_> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ab10e64f5bb6eb8c96464f6bd57832d334970771f28c818b648e83c45a080c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab10e64f5bb6eb8c96464f6bd57832d334970771f28c818b648e83c45a080c2b", kill_on_drop: false }`
[INFO] [stdout] ab10e64f5bb6eb8c96464f6bd57832d334970771f28c818b648e83c45a080c2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36b77954b8014379792913060503bd99bdf93dbf5edaee15b0d6d01faa099b7d
[INFO] running `Command { std: "docker" "start" "-a" "36b77954b8014379792913060503bd99bdf93dbf5edaee15b0d6d01faa099b7d", kill_on_drop: false }`
[INFO] [stderr] warning: function `part1` is never used
[INFO] [stderr]  --> src/day1/solution.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn part1() -> i32 {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `part2` is never used
[INFO] [stderr]   --> src/day1/solution.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn part2() -> i32 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `split_input` is never used
[INFO] [stderr]   --> src/day1/solution.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn split_input() -> (Vec<i32>, Vec<i32>) {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part1` is never used
[INFO] [stderr]  --> src/day2/solution.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn part1() -> u16 {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part2` is never used
[INFO] [stderr]   --> src/day2/solution.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn part2() -> u16 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Direction` is never used
[INFO] [stderr]   --> src/day2/solution.rs:56:6
[INFO] [stderr]    |
[INFO] [stderr] 56 | enum Direction {
[INFO] [stderr]    |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_safe` is never used
[INFO] [stderr]   --> src/day2/solution.rs:61:4
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn is_safe(report: &mut Vec<u8>, have_skipped: bool) -> bool {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `safe_difference` is never used
[INFO] [stderr]   --> src/day2/solution.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn safe_difference(diff: u8) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reevaluate_report` is never used
[INFO] [stderr]   --> src/day2/solution.rs:93:4
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn reevaluate_report(report: &mut Vec<u8>, i: usize, have_skipped: bool) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_lines_as_vecs` is never used
[INFO] [stderr]    --> src/day2/solution.rs:105:4
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn read_lines_as_vecs() -> impl Iterator<Item = Vec<u8>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part1` is never used
[INFO] [stderr]  --> src/day3/solution.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn part1() -> u32 {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part2` is never used
[INFO] [stderr]   --> src/day3/solution.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn part2() -> u32 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_input_as_string` is never used
[INFO] [stderr]   --> src/day3/solution.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn get_input_as_string() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Instruction` is never used
[INFO] [stderr]   --> src/day3/solution.rs:52:6
[INFO] [stderr]    |
[INFO] [stderr] 52 | enum Instruction {
[INFO] [stderr]    |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part1` is never used
[INFO] [stderr]  --> src/day4/solution.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn part1() -> i32 {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part2` is never used
[INFO] [stderr]   --> src/day4/solution.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn part2() -> i32 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Puzzle` is never constructed
[INFO] [stderr]  --> src/day5/solution.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct Puzzle {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part1` is never used
[INFO] [stderr]  --> src/day5/solution.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn part1() -> u16 {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part2` is never used
[INFO] [stderr]   --> src/day5/solution.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn part2() -> u16 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse` is never used
[INFO] [stderr]   --> src/day5/solution.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn parse() -> Puzzle {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part1` is never used
[INFO] [stderr]  --> src/day6/solution.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn part1() -> usize {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part2` is never used
[INFO] [stderr]   --> src/day6/solution.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn part2() -> usize {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `traverse` is never used
[INFO] [stderr]   --> src/day6/solution.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn traverse(grid: &Grid, input_str: &str, visit: fn(usize, Direction, &Path) -> bool) -> Path {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `visit_noop` is never used
[INFO] [stderr]   --> src/day6/solution.rs:65:4
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn visit_noop(_: usize, _: Direction, _: &Path) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `visit_if_not_seen` is never used
[INFO] [stderr]   --> src/day6/solution.rs:69:4
[INFO] [stderr]    |
[INFO] [stderr] 69 | fn visit_if_not_seen(pos: usize, dir: Direction, path: &Path) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Path` is never constructed
[INFO] [stderr]   --> src/day6/solution.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 | struct Path {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `len`, `visited_uniq`, `append`, and `contains` are never used
[INFO] [stderr]   --> src/day6/solution.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 78 | impl Path {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] 79 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn len(&self) -> usize {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |     pub fn visited_uniq(&self) -> HashSet<&usize> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 |     pub fn append(&mut self, pos: usize, dir: Direction) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 98 |     pub fn contains(&self, pos: usize, dir: Direction) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Operator` is never used
[INFO] [stderr]  --> src/day7/solution.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | enum Operator {
[INFO] [stderr]   |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part1` is never used
[INFO] [stderr]   --> src/day7/solution.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn part1() -> usize {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part2` is never used
[INFO] [stderr]   --> src/day7/solution.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn part2() -> usize {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `evaluate` is never used
[INFO] [stderr]   --> src/day7/solution.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn evaluate(count_combinations: fn(State) -> usize) -> usize {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `combinations` is never used
[INFO] [stderr]   --> src/day7/solution.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn combinations(state: State) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `combinations2` is never used
[INFO] [stderr]   --> src/day7/solution.rs:49:4
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn combinations2(state: State) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `State` is never constructed
[INFO] [stderr]   --> src/day7/solution.rs:60:8
[INFO] [stderr]    |
[INFO] [stderr] 60 | struct State {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_filled`, `evaluates_to_target`, and `fill_next` are never used
[INFO] [stderr]   --> src/day7/solution.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 66 | impl State {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] 67 |     pub fn is_filled(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |     pub fn evaluates_to_target(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn fill_next(&self, op: Operator) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `part1` is never used
[INFO] [stderr]  --> src/day8/solution.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn part1() -> usize {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DirectionalGridIterator` is never constructed
[INFO] [stderr]   --> src/grid.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct DirectionalGridIterator<'g> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `next_in_direction`, `next_char_in_direction`, `next_pos_in_direction`, `iter_in_direction`, `update_pos`, and `coords_1d` are never used
[INFO] [stderr]   --> src/grid.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Grid {
[INFO] [stderr]    | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn next_in_direction(&self, pos: usize, dir: Direction) -> Option<(usize, &char)> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     pub fn next_char_in_direction(&self, pos: usize, dir: Direction) -> Option<&char> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 |     pub fn next_pos_in_direction(&self, pos: usize, dir: Direction) -> Option<usize> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     pub fn iter_in_direction(&self, pos: usize, dir: Direction) -> DirectionalGridIterator {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |     pub fn update_pos(&mut self, pos: usize, c: char) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 81 |     pub fn coords_1d(&self, p: Point) -> Option<usize> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Direction` is never used
[INFO] [stderr]    --> src/grid.rs:122:10
[INFO] [stderr]     |
[INFO] [stderr] 122 | pub enum Direction {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `all` and `diags` are never used
[INFO] [stderr]    --> src/grid.rs:134:9
[INFO] [stderr]     |
[INFO] [stderr] 133 | impl Direction {
[INFO] [stderr]     | -------------- associated functions in this implementation
[INFO] [stderr] 134 |     pub fn all() -> Vec<Direction> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 147 |     pub fn diags() -> Vec<(Direction, Direction)> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_input_lines` is never used
[INFO] [stderr]   --> src/util.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn read_input_lines() -> impl Iterator<Item = String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `regex_or_panic` is never used
[INFO] [stderr]   --> src/util.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn regex_or_panic(s: &str) -> Regex {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/grid.rs:73:27
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn iter_in_direction(&self, pos: usize, dir: Direction) -> DirectionalGridIterator {
[INFO] [stderr]    |                              ^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn iter_in_direction(&self, pos: usize, dir: Direction) -> DirectionalGridIterator<'_> {
[INFO] [stderr]    |                                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc-2024` (bin "aoc-2024" test) generated 43 warnings (run `cargo fix --bin "aoc-2024" -p aoc-2024 --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_2024-d3bee99593fc5fa9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36b77954b8014379792913060503bd99bdf93dbf5edaee15b0d6d01faa099b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b77954b8014379792913060503bd99bdf93dbf5edaee15b0d6d01faa099b7d", kill_on_drop: false }`
[INFO] [stdout] 36b77954b8014379792913060503bd99bdf93dbf5edaee15b0d6d01faa099b7d
