[INFO] cloning repository https://github.com/mvelimir/aoc-rust-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvelimir/aoc-rust-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvelimir%2Faoc-rust-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvelimir%2Faoc-rust-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab20963d812ed14265f8c729a855bf1e31fed68e
[INFO] testing mvelimir/aoc-rust-2024 against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvelimir%2Faoc-rust-2024" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/mvelimir/aoc-rust-2024
[INFO] finished tweaking git repo https://github.com/mvelimir/aoc-rust-2024
[INFO] tweaked toml for git repo https://github.com/mvelimir/aoc-rust-2024 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mvelimir/aoc-rust-2024 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mvelimir/aoc-rust-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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbb2a8ce110b416b3870bd2493aef0b0cb6b28ba5d0f5b3098878c01ed75057d
[INFO] running `Command { std: "docker" "start" "-a" "bbb2a8ce110b416b3870bd2493aef0b0cb6b28ba5d0f5b3098878c01ed75057d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbb2a8ce110b416b3870bd2493aef0b0cb6b28ba5d0f5b3098878c01ed75057d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbb2a8ce110b416b3870bd2493aef0b0cb6b28ba5d0f5b3098878c01ed75057d", kill_on_drop: false }`
[INFO] [stdout] bbb2a8ce110b416b3870bd2493aef0b0cb6b28ba5d0f5b3098878c01ed75057d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec40fb476b4a954df1928c6f31f2d9df1bec7f0dac00fd596ee0ed23d502e64
[INFO] running `Command { std: "docker" "start" "-a" "6ec40fb476b4a954df1928c6f31f2d9df1bec7f0dac00fd596ee0ed23d502e64", kill_on_drop: false }`
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling tinyjson v2.5.1
[INFO] [stderr]    Compiling advent_of_code v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/bin/21.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part_one(input: &str) -> Option<u32> {
[INFO] [stdout]   |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/bin/21.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stdout]   |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/bin/15.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[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] 69 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stdout] 69 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/bin/20.rs:68:27
[INFO] [stdout]    |
[INFO] [stdout] 68 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[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] 68 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stdout] 68 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/bin/10.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[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] 53 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stdout] 53 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bin/12.rs:161:48
[INFO] [stdout]     |
[INFO] [stdout] 159 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 160 |         pos: &'a (usize, usize),
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 161 |     ) -> impl Iterator<Item = ((usize, usize), &Direction)> + 'a {
[INFO] [stdout]     |                                                ^^^^^^^^^^     -- the same lifetime is named here
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                the same lifetime is elided 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     ) -> impl Iterator<Item = ((usize, usize), &'a Direction)> + 'a {
[INFO] [stdout]     |                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bin/20.rs:100:48
[INFO] [stdout]     |
[INFO] [stdout]  98 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout]  99 |         pos: (usize, usize),
[INFO] [stdout] 100 |     ) -> impl Iterator<Item = ((usize, usize), &Direction)> + 'a {
[INFO] [stdout]     |                                                ^^^^^^^^^^     -- the same lifetime is named here
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                the same lifetime is elided 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 100 |     ) -> impl Iterator<Item = ((usize, usize), &'a Direction)> + 'a {
[INFO] [stdout]     |                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/bin/16.rs:89:27
[INFO] [stdout]    |
[INFO] [stdout] 89 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[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] 89 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stdout] 89 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bin/16.rs:106:48
[INFO] [stdout]     |
[INFO] [stdout] 104 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 105 |         pos: &'a (usize, usize),
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 106 |     ) -> impl Iterator<Item = ((usize, usize), &Direction)> + 'a {
[INFO] [stdout]     |                                                ^^^^^^^^^^     -- the same lifetime is named here
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                the same lifetime is elided 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ) -> impl Iterator<Item = ((usize, usize), &'a Direction)> + 'a {
[INFO] [stdout]     |                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "6ec40fb476b4a954df1928c6f31f2d9df1bec7f0dac00fd596ee0ed23d502e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec40fb476b4a954df1928c6f31f2d9df1bec7f0dac00fd596ee0ed23d502e64", kill_on_drop: false }`
[INFO] [stdout] 6ec40fb476b4a954df1928c6f31f2d9df1bec7f0dac00fd596ee0ed23d502e64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d821c115713f2cab0ff07dd7b1454e49da4129185a30ff5e10854936ef2170e9
[INFO] running `Command { std: "docker" "start" "-a" "d821c115713f2cab0ff07dd7b1454e49da4129185a30ff5e10854936ef2170e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/bin/20.rs:68:27
[INFO] [stdout]    |
[INFO] [stdout] 68 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[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] 68 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stdout] 68 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bin/12.rs:161:48
[INFO] [stdout]     |
[INFO] [stdout] 159 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 160 |         pos: &'a (usize, usize),
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 161 |     ) -> impl Iterator<Item = ((usize, usize), &Direction)> + 'a {
[INFO] [stdout]     |                                                ^^^^^^^^^^     -- the same lifetime is named here
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                the same lifetime is elided 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     ) -> impl Iterator<Item = ((usize, usize), &'a Direction)> + 'a {
[INFO] [stdout]     |                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bin/20.rs:100:48
[INFO] [stdout]     |
[INFO] [stdout]  98 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout]  99 |         pos: (usize, usize),
[INFO] [stdout] 100 |     ) -> impl Iterator<Item = ((usize, usize), &Direction)> + 'a {
[INFO] [stdout]     |                                                ^^^^^^^^^^     -- the same lifetime is named here
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                the same lifetime is elided 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 100 |     ) -> impl Iterator<Item = ((usize, usize), &'a Direction)> + 'a {
[INFO] [stdout]     |                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/bin/15.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[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] 69 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stdout] 69 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/bin/16.rs:89:27
[INFO] [stdout]    |
[INFO] [stdout] 89 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[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] 89 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stdout] 89 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/bin/10.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[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] 53 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stdout] 53 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/bin/16.rs:106:48
[INFO] [stdout]     |
[INFO] [stdout] 104 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 105 |         pos: &'a (usize, usize),
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 106 |     ) -> impl Iterator<Item = ((usize, usize), &Direction)> + 'a {
[INFO] [stdout]     |                                                ^^^^^^^^^^     -- the same lifetime is named here
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                the same lifetime is elided 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ) -> impl Iterator<Item = ((usize, usize), &'a Direction)> + 'a {
[INFO] [stdout]     |                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/bin/21.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part_one(input: &str) -> Option<u32> {
[INFO] [stdout]   |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/bin/21.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stdout]   |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "d821c115713f2cab0ff07dd7b1454e49da4129185a30ff5e10854936ef2170e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d821c115713f2cab0ff07dd7b1454e49da4129185a30ff5e10854936ef2170e9", kill_on_drop: false }`
[INFO] [stdout] d821c115713f2cab0ff07dd7b1454e49da4129185a30ff5e10854936ef2170e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a43c2e64260a97299dba1249ae148130b8355c10f487d68b30134b3668e99dbb
[INFO] running `Command { std: "docker" "start" "-a" "a43c2e64260a97299dba1249ae148130b8355c10f487d68b30134b3668e99dbb", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/bin/10.rs:53:27
[INFO] [stderr]    |
[INFO] [stderr] 53 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stderr]    |                           ^                                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 53 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stderr] 53 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code` (bin "10" test) generated 1 warning (run `cargo fix --bin "10" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/bin/20.rs:68:27
[INFO] [stderr]    |
[INFO] [stderr] 68 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stderr]    |                           ^                                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 68 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stderr] 68 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/bin/20.rs:100:48
[INFO] [stderr]     |
[INFO] [stderr]  98 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr]  99 |         pos: (usize, usize),
[INFO] [stderr] 100 |     ) -> impl Iterator<Item = ((usize, usize), &Direction)> + 'a {
[INFO] [stderr]     |                                                ^^^^^^^^^^     -- the same lifetime is named here
[INFO] [stderr]     |                                                |
[INFO] [stderr]     |                                                the same lifetime is elided 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: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 100 |     ) -> impl Iterator<Item = ((usize, usize), &'a Direction)> + 'a {
[INFO] [stderr]     |                                                 ++
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/bin/16.rs:89:27
[INFO] [stderr]    |
[INFO] [stderr] 89 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stderr]    |                           ^                                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 89 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stderr] 89 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/bin/16.rs:106:48
[INFO] [stderr]     |
[INFO] [stderr] 104 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 105 |         pos: &'a (usize, usize),
[INFO] [stderr]     |               -- the lifetime is named here
[INFO] [stderr] 106 |     ) -> impl Iterator<Item = ((usize, usize), &Direction)> + 'a {
[INFO] [stderr]     |                                                ^^^^^^^^^^     -- the same lifetime is named here
[INFO] [stderr]     |                                                |
[INFO] [stderr]     |                                                the same lifetime is elided 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: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 106 |     ) -> impl Iterator<Item = ((usize, usize), &'a Direction)> + 'a {
[INFO] [stderr]     |                                                 ++
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/bin/21.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn part_one(input: &str) -> Option<u32> {
[INFO] [stderr]   |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/bin/21.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stderr]   |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/bin/15.rs:69:27
[INFO] [stderr]    |
[INFO] [stderr] 69 |             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stderr]    |                           ^                                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 69 -             .map(|(i, _)| ((i % self.width, i / self.width)))
[INFO] [stderr] 69 +             .map(|(i, _)| (i % self.width, i / self.width))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/bin/12.rs:161:48
[INFO] [stderr]     |
[INFO] [stderr] 159 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 160 |         pos: &'a (usize, usize),
[INFO] [stderr]     |               -- the lifetime is named here
[INFO] [stderr] 161 |     ) -> impl Iterator<Item = ((usize, usize), &Direction)> + 'a {
[INFO] [stderr]     |                                                ^^^^^^^^^^     -- the same lifetime is named here
[INFO] [stderr]     |                                                |
[INFO] [stderr]     |                                                the same lifetime is elided 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: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 161 |     ) -> impl Iterator<Item = ((usize, usize), &'a Direction)> + 'a {
[INFO] [stderr]     |                                                 ++
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code` (bin "20" test) generated 2 warnings (run `cargo fix --bin "20" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `advent_of_code` (bin "16" test) generated 2 warnings (run `cargo fix --bin "16" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `advent_of_code` (bin "21" test) generated 2 warnings
[INFO] [stderr] warning: `advent_of_code` (bin "15" test) generated 1 warning (run `cargo fix --bin "15" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `advent_of_code` (bin "12" test) generated 1 warning (run `cargo fix --bin "12" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_of_code-2e2f97ee4b041156)
[INFO] [stderr]      Running unittests src/bin/01.rs (/opt/rustwide/target/debug/deps/01-4a41a8a8b08925a4)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/02.rs (/opt/rustwide/target/debug/deps/02-ae6fd77da2037708)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/03.rs (/opt/rustwide/target/debug/deps/03-31d57ae39c126511)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/04.rs (/opt/rustwide/target/debug/deps/04-ca389d3d390cff90)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/05.rs (/opt/rustwide/target/debug/deps/05-3eec478df56c1cee)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/06.rs (/opt/rustwide/target/debug/deps/06-59a07a8b3f04ccb3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stderr]      Running unittests src/bin/07.rs (/opt/rustwide/target/debug/deps/07-26d183202f050658)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/08.rs (/opt/rustwide/target/debug/deps/08-d68d0248b28e34f4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/09.rs (/opt/rustwide/target/debug/deps/09-9ed22ce80426109d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/10.rs (/opt/rustwide/target/debug/deps/10-b94bdc36acb40187)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/11.rs (/opt/rustwide/target/debug/deps/11-784dd5729063b3a0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/12.rs (/opt/rustwide/target/debug/deps/12-83fa1316b33fe9bb)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/13.rs (/opt/rustwide/target/debug/deps/13-77dd3e67724f1cb5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_two ... ok
[INFO] [stdout] test tests::test_part_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/14.rs (/opt/rustwide/target/debug/deps/14-367ab7badf36f35a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_part_one ... FAILED
[INFO] [stdout] test tests::test_part_two has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a43c2e64260a97299dba1249ae148130b8355c10f487d68b30134b3668e99dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43c2e64260a97299dba1249ae148130b8355c10f487d68b30134b3668e99dbb", kill_on_drop: false }`
[INFO] [stdout] a43c2e64260a97299dba1249ae148130b8355c10f487d68b30134b3668e99dbb
