diff --git a/examples/fuzzy_search.rs b/examples/fuzzy_search.rs
index 541656d125..584a19b6a0 100644
--- a/examples/fuzzy_search.rs
+++ b/examples/fuzzy_search.rs
@@ -9,15 +9,12 @@
 // - index a few documents into our index
 // - search for the best document matching a basic query
 // - retrieve the best document's original content.
-
-use std::collections::HashSet;
-
 // ---
 // Importing tantivy...
 use tantivy::collector::{Count, TopDocs};
-use tantivy::query::{FuzzyTermQuery, QueryParser};
+use tantivy::query::FuzzyTermQuery;
 use tantivy::schema::*;
-use tantivy::{doc, DocId, Index, ReloadPolicy, Score, SegmentReader};
+use tantivy::{doc, Index, ReloadPolicy};
 use tempfile::TempDir;
 
 fn main() -> tantivy::Result<()> {
diff --git a/src/aggregation/segment_agg_result.rs b/src/aggregation/segment_agg_result.rs
index 3e6bf6b3cb..402ce3199b 100644
--- a/src/aggregation/segment_agg_result.rs
+++ b/src/aggregation/segment_agg_result.rs
@@ -279,11 +279,7 @@ impl GenericSegmentAggregationResultsCollector {
             .iter()
             .enumerate()
             .map(|(accessor_idx, (_key, req))| {
-                Ok(build_bucket_segment_agg_collector(
-                    req,
-                    accessor_idx,
-                    false,
-                )?)
+                build_bucket_segment_agg_collector(req, accessor_idx, false)
             })
             .collect::<crate::Result<Vec<Box<dyn SegmentAggregationCollector>>>>()?;
         let metrics = req
@@ -291,13 +287,10 @@ impl GenericSegmentAggregationResultsCollector {
             .iter()
             .enumerate()
             .map(|(accessor_idx, (_key, req))| {
-                Ok(build_metric_segment_agg_collector(
-                    req,
-                    accessor_idx,
-                    false,
-                )?)
+                build_metric_segment_agg_collector(req, accessor_idx, false)
             })
             .collect::<crate::Result<Vec<Box<dyn SegmentAggregationCollector>>>>()?;
+
         let metrics = if metrics.is_empty() {
             None
         } else {