[INFO] cloning repository https://github.com/ageuxo/aoc2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ageuxo/aoc2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fageuxo%2Faoc2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fageuxo%2Faoc2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c50345b1551e665a8b83aa7a9e30333f86c7bd5
[INFO] checking ageuxo/aoc2025 against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fageuxo%2Faoc2025" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ageuxo/aoc2025
[INFO] finished tweaking git repo https://github.com/ageuxo/aoc2025
[INFO] tweaked toml for git repo https://github.com/ageuxo/aoc2025 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ageuxo/aoc2025 on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ageuxo/aoc2025 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" "+65b20a97de33e9e59992793a144aef2950c48c76" "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-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2cf079e5ae11d413e1dc2f3f64a2447c14d7b12e417bf76c7b5f6a7eabe10495
[INFO] running `Command { std: "docker" "start" "2cf079e5ae11d413e1dc2f3f64a2447c14d7b12e417bf76c7b5f6a7eabe10495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf079e5ae11d413e1dc2f3f64a2447c14d7b12e417bf76c7b5f6a7eabe10495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2cf079e5ae11d413e1dc2f3f64a2447c14d7b12e417bf76c7b5f6a7eabe10495" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf079e5ae11d413e1dc2f3f64a2447c14d7b12e417bf76c7b5f6a7eabe10495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2cf079e5ae11d413e1dc2f3f64a2447c14d7b12e417bf76c7b5f6a7eabe10495" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking rust2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/day2.rs:218:28
[INFO] [stdout]     |
[INFO] [stdout] 218 |     return n / (10_u64.pow((digits)));
[INFO] [stdout]     |                            ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 218 -     return n / (10_u64.pow((digits)));
[INFO] [stdout] 218 +     return n / (10_u64.pow(digits));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/day2.rs:222:28
[INFO] [stdout]     |
[INFO] [stdout] 222 |     return n % (10_u64.pow((digits)));
[INFO] [stdout]     |                            ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 222 -     return n % (10_u64.pow((digits)));
[INFO] [stdout] 222 +     return n % (10_u64.pow(digits));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/day2.rs:218:28
[INFO] [stdout]     |
[INFO] [stdout] 218 |     return n / (10_u64.pow((digits)));
[INFO] [stdout]     |                            ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 218 -     return n / (10_u64.pow((digits)));
[INFO] [stdout] 218 +     return n / (10_u64.pow(digits));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/day2.rs:222:28
[INFO] [stdout]     |
[INFO] [stdout] 222 |     return n % (10_u64.pow((digits)));
[INFO] [stdout]     |                            ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 222 -     return n % (10_u64.pow((digits)));
[INFO] [stdout] 222 +     return n % (10_u64.pow(digits));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `times_pointed_zero` is never used
[INFO] [stdout]   --> src/day1.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn times_pointed_zero(input: Lines<BufReader<File>>) -> u16 {
[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 `wrap_around` is never used
[INFO] [stdout]   --> src/day1.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn wrap_around(current: i16, rot: i16) -> i16 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wrap_around_recursive` is never used
[INFO] [stdout]   --> src/day1.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn wrap_around_recursive(current: i16, rot: i16) -> i16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_rotation` is never used
[INFO] [stdout]   --> src/day1.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn parse_rotation(rot: &str) -> i16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_number` is never used
[INFO] [stdout]    --> src/day1.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_number(chars: &mut Peekable<Chars>) -> i16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_sillies` is never used
[INFO] [stdout]    --> src/day2.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn find_sillies(range: &Range) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_sillies2` is never used
[INFO] [stdout]    --> src/day2.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn find_sillies2(range: &Range) -> Vec<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_silly` is never used
[INFO] [stdout]    --> src/day2.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn is_silly(i: u64) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_silly_fancy` is never used
[INFO] [stdout]    --> src/day2.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub fn is_silly_fancy(n: u64) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_silly_at_all` is never used
[INFO] [stdout]    --> src/day2.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub fn is_silly_at_all(n: u64) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_into_sized_chunks` is never used
[INFO] [stdout]    --> src/day2.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub fn split_into_sized_chunks(str: &str, size: usize) -> Vec<&str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substrings_equal` is never used
[INFO] [stdout]    --> src/day2.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub fn substrings_equal(string: &str, length: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digit_length` is never used
[INFO] [stdout]    --> src/day2.rs:213:4
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn digit_length(n: u64) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_digits_front` is never used
[INFO] [stdout]    --> src/day2.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn extract_digits_front(n: u64, digits: u32) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_digits_back` is never used
[INFO] [stdout]    --> src/day2.rs:221:4
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn extract_digits_back(n: u64, digits: u32) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Range` is never constructed
[INFO] [stdout]    --> src/day2.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct Range {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ranges` is never used
[INFO] [stdout]    --> src/day2.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub fn parse_ranges(chars: &mut Peekable<Chars>) -> Vec<Range> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntBuilder` is never constructed
[INFO] [stdout]    --> src/day2.rs:268:8
[INFO] [stdout]     |
[INFO] [stdout] 268 | struct IntBuilder {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, `build`, and `clear` are never used
[INFO] [stdout]    --> src/day2.rs:273:8
[INFO] [stdout]     |
[INFO] [stdout] 272 | impl IntBuilder {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 273 |     fn new() -> IntBuilder {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn push(&mut self, c: char) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |     fn build(&mut self) -> u64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |     fn clear(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RangeBuilder` is never constructed
[INFO] [stdout]    --> src/day2.rs:293:8
[INFO] [stdout]     |
[INFO] [stdout] 293 | struct RangeBuilder {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, and `clear` are never used
[INFO] [stdout]    --> src/day2.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | impl RangeBuilder {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 300 |     fn new() -> RangeBuilder {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     fn push(&mut self, value: u64) -> Option<Range> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 |     fn clear(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wrap_around` is never used
[INFO] [stdout]   --> src/day1.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn wrap_around(current: i16, rot: i16) -> i16 {
[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 `is_silly_fancy` is never used
[INFO] [stdout]    --> src/day2.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub fn is_silly_fancy(n: u64) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substrings_equal` is never used
[INFO] [stdout]    --> src/day2.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub fn substrings_equal(string: &str, length: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digit_length` is never used
[INFO] [stdout]    --> src/day2.rs:213:4
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn digit_length(n: u64) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_digits_front` is never used
[INFO] [stdout]    --> src/day2.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn extract_digits_front(n: u64, digits: u32) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_digits_back` is never used
[INFO] [stdout]    --> src/day2.rs:221:4
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn extract_digits_back(n: u64, digits: u32) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "2cf079e5ae11d413e1dc2f3f64a2447c14d7b12e417bf76c7b5f6a7eabe10495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf079e5ae11d413e1dc2f3f64a2447c14d7b12e417bf76c7b5f6a7eabe10495", kill_on_drop: false }`
[INFO] [stdout] 2cf079e5ae11d413e1dc2f3f64a2447c14d7b12e417bf76c7b5f6a7eabe10495
