clippy: adhere to pedantic clippy, uniform test error handling

evaluations/src/slice.rs

@@ -1037,6 +1037,31 @@ fn write_manifest(path: &Path, manifest: &SliceManifest) -> Result<()> {
     Ok(())
 }
 
+use crate::args::Config;
+
+impl<'a> From<&'a Config> for SliceConfig<'a> {
+    fn from(config: &'a Config) -> Self {
+        slice_config_with_limit(config, None)
+    }
+}
+
+pub fn slice_config_with_limit<'a>(
+    config: &'a Config,
+    limit_override: Option<usize>,
+) -> SliceConfig<'a> {
+    SliceConfig {
+        cache_dir: config.cache_dir.as_path(),
+        force_convert: config.force_convert,
+        explicit_slice: config.slice.as_deref(),
+        limit: limit_override.or(config.limit),
+        corpus_limit: config.corpus_limit,
+        slice_seed: config.slice_seed,
+        llm_mode: config.llm_mode,
+        negative_multiplier: config.negative_multiplier,
+        require_verified_chunks: config.retrieval.require_verified_chunks,
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -1214,30 +1239,3 @@ mod tests {
         Ok(())
     }
 }
-
-// MARK: - Config integration (merged from slice.rs)
-
-use crate::args::Config;
-
-impl<'a> From<&'a Config> for SliceConfig<'a> {
-    fn from(config: &'a Config) -> Self {
-        slice_config_with_limit(config, None)
-    }
-}
-
-pub fn slice_config_with_limit<'a>(
-    config: &'a Config,
-    limit_override: Option<usize>,
-) -> SliceConfig<'a> {
-    SliceConfig {
-        cache_dir: config.cache_dir.as_path(),
-        force_convert: config.force_convert,
-        explicit_slice: config.slice.as_deref(),
-        limit: limit_override.or(config.limit),
-        corpus_limit: config.corpus_limit,
-        slice_seed: config.slice_seed,
-        llm_mode: config.llm_mode,
-        negative_multiplier: config.negative_multiplier,
-        require_verified_chunks: config.retrieval.require_verified_chunks,
-    }
-}