[INFO] cloning repository https://github.com/lrssnn/advent_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lrssnn/advent_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrssnn%2Fadvent_rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cf216c3920f4465e0729e9819b9fd4b4f633ced
[INFO] checking lrssnn/advent_rs against master#89a99936d9e76a50e8df622e7242190841fd871b for pr-156160-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrssnn%2Fadvent_rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lrssnn/advent_rs
[INFO] finished tweaking git repo https://github.com/lrssnn/advent_rs
[INFO] tweaked toml for git repo https://github.com/lrssnn/advent_rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lrssnn/advent_rs on toolchain 89a99936d9e76a50e8df622e7242190841fd871b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lrssnn/advent_rs 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" "+89a99936d9e76a50e8df622e7242190841fd871b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:fd22e2154e7db748230f413534f3a6d034160c9d2b7c14b90fba4e9bfc1a36d4" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `IntoParallelRefIterator` and `IntoParallelRefMutIterator`
[INFO] [stdout]  --> src/y2023/day22.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::iter::{IntoParallelRefIterator, ParallelIterator, IntoParallelRefMutIterator};
[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: `ParallelIterator`
[INFO] [stdout]  --> src/y2023/day22.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::iter::{IntoParallelRefIterator, ParallelIterator, IntoParallelRefMutIterator};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `consolidate_rules` is never used
[INFO] [stdout]    --> src/y2023/day19.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl Workflow {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn consolidate_rules(&mut self) {
[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 `print` is never used
[INFO] [stdout]    --> src/y2023/day21.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn print(map: &Vec<Vec<bool>>, start: &Coord, reachable: &HashSet<Coord>) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/y2023/day19.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |             writeln!(f, "{rule}");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let _ = writeln!(f, "{rule}");
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stdout] warning: unused imports: `IntoParallelRefIterator` and `IntoParallelRefMutIterator`
[INFO] [stdout]  --> src/y2023/day22.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::iter::{IntoParallelRefIterator, ParallelIterator, IntoParallelRefMutIterator};
[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: `ParallelIterator`
[INFO] [stdout]  --> src/y2023/day22.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::iter::{IntoParallelRefIterator, ParallelIterator, IntoParallelRefMutIterator};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `consolidate_rules` is never used
[INFO] [stdout]    --> src/y2023/day19.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl Workflow {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 143 |     fn consolidate_rules(&mut self) {
[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 `print` is never used
[INFO] [stdout]    --> src/y2023/day21.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn print(map: &Vec<Vec<bool>>, start: &Coord, reachable: &HashSet<Coord>) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/y2023/day19.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |             writeln!(f, "{rule}");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let _ = writeln!(f, "{rule}");
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.24s
[INFO] running `Command { std: "docker" "inspect" "4cbbc3173fcff0d05bc74edac7a8148188f7734e2b606539acece63899c6e86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbbc3173fcff0d05bc74edac7a8148188f7734e2b606539acece63899c6e86f", kill_on_drop: false }`
[INFO] [stdout] 4cbbc3173fcff0d05bc74edac7a8148188f7734e2b606539acece63899c6e86f
