[INFO] cloning repository https://github.com/sergejchajka/advent-of-code-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sergejchajka/advent-of-code-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergejchajka%2Fadvent-of-code-rust", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf85a3a9fb396c9372d686c221c42a7779c5191d
[INFO] checking sergejchajka/advent-of-code-rust against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergejchajka%2Fadvent-of-code-rust" "/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/sergejchajka/advent-of-code-rust
[INFO] finished tweaking git repo https://github.com/sergejchajka/advent-of-code-rust
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[INFO] validating manifest of git repo https://github.com/sergejchajka/advent-of-code-rust on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sergejchajka/advent-of-code-rust 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 6c1183167d46ba5b8c62026eff698d55193e23427c20cce62bf7f6af2b0c2c39
[INFO] running `Command { std: "docker" "start" "-a" "6c1183167d46ba5b8c62026eff698d55193e23427c20cce62bf7f6af2b0c2c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c1183167d46ba5b8c62026eff698d55193e23427c20cce62bf7f6af2b0c2c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1183167d46ba5b8c62026eff698d55193e23427c20cce62bf7f6af2b0c2c39", kill_on_drop: false }`
[INFO] [stdout] 6c1183167d46ba5b8c62026eff698d55193e23427c20cce62bf7f6af2b0c2c39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69b1818d9b2229ca6e1d405d3a34667b6f487763857aa72bc9f36cf8383fb66d
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[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking once_cell v1.21.1
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[INFO] [stderr]     Checking log v0.4.27
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[INFO] [stderr]     Checking anstyle-parse v0.2.6
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[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking http-body-util v0.1.3
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[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
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[INFO] [stderr]     Checking advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::util::board::Board`
[INFO] [stdout]  --> src/events/year_2025/day_09.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::util::board::Board;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::point_3d::Point3D`
[INFO] [stdout]  --> src/events/year_2025/day_09.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::util::point_3d::Point3D;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::board::Board`
[INFO] [stdout]  --> src/events/year_2025/day_09.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::util::board::Board;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::point_3d::Point3D`
[INFO] [stdout]  --> src/events/year_2025/day_09.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::util::point_3d::Point3D;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]   --> src/util/math.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     use std::thread::sleep;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/util/math.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::time::Duration;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (result, p1, p2)  = distances.last().unwrap();
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (result, p1, p2)  = distances.last().unwrap();
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut points = input.lines()
[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: `p1`
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let (result, p1, p2)  = distances.last().unwrap();
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:79:22
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let (result, p1, p2)  = distances.last().unwrap();
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MatrixDig` is never constructed
[INFO] [stdout]    --> src/events/year_2025/day_08.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct MatrixDig {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `euclidean_distance` is never used
[INFO] [stdout]   --> src/util/point_2d.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Point2D {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn euclidean_distance(&self, other: &Point2D) -> f64 {
[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 `factorise` is never used
[INFO] [stdout]  --> src/util/math.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn factorise(number: u32) -> Vec<u32> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code` (lib) due to 1 previous error; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (result, p1, p2)  = distances.last().unwrap();
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (result, p1, p2)  = distances.last().unwrap();
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut points = input.lines()
[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: `p1`
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let (result, p1, p2)  = distances.last().unwrap();
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/events/year_2025/day_09.rs:79:22
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let (result, p1, p2)  = distances.last().unwrap();
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MatrixDig` is never constructed
[INFO] [stdout]    --> src/events/year_2025/day_08.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct MatrixDig {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code` (lib test) due to 1 previous error; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "69b1818d9b2229ca6e1d405d3a34667b6f487763857aa72bc9f36cf8383fb66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b1818d9b2229ca6e1d405d3a34667b6f487763857aa72bc9f36cf8383fb66d", kill_on_drop: false }`
[INFO] [stdout] 69b1818d9b2229ca6e1d405d3a34667b6f487763857aa72bc9f36cf8383fb66d
