[INFO] cloning repository https://github.com/hwoongkang/advent_of_code_2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hwoongkang/advent_of_code_2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwoongkang%2Fadvent_of_code_2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwoongkang%2Fadvent_of_code_2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7ea265946ab6011b9e277f466cc13ef39dff599
[INFO] checking hwoongkang/advent_of_code_2024 against try#4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7 for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwoongkang%2Fadvent_of_code_2024" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hwoongkang/advent_of_code_2024
[INFO] finished tweaking git repo https://github.com/hwoongkang/advent_of_code_2024
[INFO] tweaked toml for git repo https://github.com/hwoongkang/advent_of_code_2024 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hwoongkang/advent_of_code_2024 on toolchain 4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hwoongkang/advent_of_code_2024 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking hwoongkang/advent_of_code_2024 against try#4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7 for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwoongkang%2Fadvent_of_code_2024" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hwoongkang/advent_of_code_2024
[INFO] finished tweaking git repo https://github.com/hwoongkang/advent_of_code_2024
[INFO] tweaked toml for git repo https://github.com/hwoongkang/advent_of_code_2024 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hwoongkang/advent_of_code_2024 on toolchain 4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hwoongkang/advent_of_code_2024 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 50bf2d322e79e3f361ec96b8758720e9ea36365fb3d7cda9136016416eac46df
[INFO] running `Command { std: "docker" "start" "50bf2d322e79e3f361ec96b8758720e9ea36365fb3d7cda9136016416eac46df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50bf2d322e79e3f361ec96b8758720e9ea36365fb3d7cda9136016416eac46df", 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" "50bf2d322e79e3f361ec96b8758720e9ea36365fb3d7cda9136016416eac46df" "/opt/rustwide/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50bf2d322e79e3f361ec96b8758720e9ea36365fb3d7cda9136016416eac46df", 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" "50bf2d322e79e3f361ec96b8758720e9ea36365fb3d7cda9136016416eac46df" "/opt/rustwide/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking aoc2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut visited: Vec<Vec<(i32, Vec<usize>)>> = vec![vec![(-1, vec![]); my]; mx];
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visited`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut visited: Vec<Vec<(i32, Vec<usize>)>> = vec![vec![(-1, vec![]); my]; mx];
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |         while let Some((id, pos, dist)) = queue.pop_front() {}
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |         while let Some((id, pos, dist)) = queue.pop_front() {}
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |         while let Some((id, pos, dist)) = queue.pop_front() {}
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn solve_part_2(input: String) -> String {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/solutions/year2019/day23.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn solve_part_2(input: String) -> String {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]  --> src/solutions/year2020/day25.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     for i in 0..loop_size {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/solutions/year2020/day25.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn solve_part_2(input: String) -> String {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut visited: Vec<Vec<(i32, Vec<usize>)>> = vec![vec![(-1, vec![]); my]; mx];
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visited`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut visited: Vec<Vec<(i32, Vec<usize>)>> = vec![vec![(-1, vec![]); my]; mx];
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |         while let Some((id, pos, dist)) = queue.pop_front() {}
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |         while let Some((id, pos, dist)) = queue.pop_front() {}
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |         while let Some((id, pos, dist)) = queue.pop_front() {}
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/solutions/year2018/day06.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn solve_part_2(input: String) -> String {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/solutions/year2019/day23.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Packet(i64, i64);
[INFO] [stdout]   |        ------ ^^^  ^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `Packet` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `packets` is never read
[INFO] [stdout]   --> src/solutions/year2019/day23.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Network {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 11 |     computers: Vec<Computer>,
[INFO] [stdout] 12 |     packets: Vec<Vec<Packet>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `solve_part_1_naive` is never used
[INFO] [stdout]    --> src/solutions/year2024/day09.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl Day09 {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 145 |     pub fn solve_part_1_naive(input: String) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/solutions/year2019/day23.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn solve_part_2(input: String) -> String {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]  --> src/solutions/year2020/day25.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     for i in 0..loop_size {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/solutions/year2020/day25.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn solve_part_2(input: String) -> String {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/solutions/year2019/day23.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Packet(i64, i64);
[INFO] [stdout]   |        ------ ^^^  ^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `Packet` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `packets` is never read
[INFO] [stdout]   --> src/solutions/year2019/day23.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Network {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 11 |     computers: Vec<Computer>,
[INFO] [stdout] 12 |     packets: Vec<Vec<Packet>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `Command { std: "docker" "inspect" "50bf2d322e79e3f361ec96b8758720e9ea36365fb3d7cda9136016416eac46df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bf2d322e79e3f361ec96b8758720e9ea36365fb3d7cda9136016416eac46df", kill_on_drop: false }`
[INFO] [stdout] 50bf2d322e79e3f361ec96b8758720e9ea36365fb3d7cda9136016416eac46df
