treewide: format with nightly rustfmt; auto-fix Clippy lints

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: If4fd0511087dbaa65afc56a34d7c2f166a6a6964

crates/queue-runner/src/builder.rs

@@ -146,7 +146,7 @@ pub struct SubStep {
 
 /// Parse a single nix internal JSON log line (`@nix {...}`).
 /// Returns `Some(action, drv_path)` if the line contains a derivation action.
-#[must_use] 
+#[must_use]
 pub fn parse_nix_log_line(line: &str) -> Option<(&'static str, String)> {
   let json_str = line.strip_prefix("@nix ")?.trim();
   let parsed: serde_json::Value = serde_json::from_str(json_str).ok()?;

crates/queue-runner/src/worker.rs

@@ -31,7 +31,7 @@ pub struct WorkerPool {
 
 impl WorkerPool {
   #[allow(clippy::too_many_arguments)]
-  #[must_use] 
+  #[must_use]
   pub fn new(
     db_pool: PgPool,
     workers: usize,
@@ -476,8 +476,10 @@ async fn run_build(
           push_to_cache(&build_result.output_paths, store_uri).await;
         }
 
-        let primary_output =
-          build_result.output_paths.first().map(std::string::String::as_str);
+        let primary_output = build_result
+          .output_paths
+          .first()
+          .map(std::string::String::as_str);
 
         repo::builds::complete(
           pool,