diff --git a/Cargo.lock b/Cargo.lock
index ad3f3494b..750cdc30c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -962,7 +962,7 @@ dependencies = [
  "once_cell 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ordered-float 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustyline 5.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "sdset 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sdset 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "siphasher 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1692,7 +1692,7 @@ dependencies = [
 
 [[package]]
 name = "sdset"
-version = "0.3.3"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2807,7 +2807,7 @@ dependencies = [
 "checksum same-file 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "585e8ddcedc187886a30fa705c47985c3fa88d06624095856b36ca0b82ff4421"
 "checksum scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b42e15e59b18a828bbf5c58ea01debb36b9b096346de35d941dcb89009f24a0d"
 "checksum sct 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e3042af939fca8c3453b7af0f1c66e533a15a86169e39de2657310ade8f98d3c"
-"checksum sdset 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b6d2447743d6c37b6d67af88d9c0f1fc92989e2d9745d9b2f3d305b906a90195"
+"checksum sdset 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "5bfd7aab2bcae693c563b40fbbaf87d60c9b6f2a60d55ed69a9c761e3d4c63c9"
 "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 "checksum serde 1.0.102 (registry+https://github.com/rust-lang/crates.io-index)" = "0c4b39bd9b0b087684013a792c59e3e07a46a01d2322518d8a1104641a0b1be0"
diff --git a/meilisearch-core/Cargo.toml b/meilisearch-core/Cargo.toml
index 3455f755d..3b19369f8 100644
--- a/meilisearch-core/Cargo.toml
+++ b/meilisearch-core/Cargo.toml
@@ -25,7 +25,7 @@ meilisearch-tokenizer = { path = "../meilisearch-tokenizer", version = "0.8.4" }
 meilisearch-types = { path = "../meilisearch-types", version = "0.8.4" }
 once_cell = "1.2.0"
 ordered-float = { version = "1.0.2", features = ["serde"] }
-sdset = "0.3.3"
+sdset = "0.3.6"
 serde = { version = "1.0.101", features = ["derive"] }
 serde_json = "1.0.41"
 siphasher = "0.3.1"
diff --git a/meilisearch-core/src/bucket_sort.rs b/meilisearch-core/src/bucket_sort.rs
index ccbf1e756..9b9e5ab44 100644
--- a/meilisearch-core/src/bucket_sort.rs
+++ b/meilisearch-core/src/bucket_sort.rs
@@ -121,7 +121,6 @@ pub fn bucket_sort<'c>(
             let postings_list = &arena[sm.postings_list];
             let input = postings_list.input();
             let query = &automatons[sm.query_index as usize].query;
-            debug!("{:?} contains {:?}", d.raw_matches[0].document_id, query);
             postings_list.iter().map(move |m| {
                 let covered_area = if query.len() > input.len() {
                     input.len()
@@ -132,8 +131,6 @@ pub fn bucket_sort<'c>(
             })
         }).collect();
 
-        debug!("{:?} contains {:?}", d.raw_matches[0].document_id, d.processed_distances);
-
         Document {
             id: d.raw_matches[0].document_id,
             highlights,
@@ -170,13 +167,13 @@ impl<'a, 'tag> RawDocument<'a, 'tag> {
                     let b = match raw_matches.get(i + 1) {
                         Some(b) => b,
                         None => {
-                            postings_lists[a.postings_list].rewrite_with(SetBuf::new_unchecked(Vec::new()));
+                            postings_lists[a.postings_list].rewrite_with(SetBuf::default());
                             continue;
                         }
                     };
 
                     if a.query_index + 1 != b.query_index {
-                        postings_lists[a.postings_list].rewrite_with(SetBuf::new_unchecked(Vec::new()));
+                        postings_lists[a.postings_list].rewrite_with(SetBuf::default());
                         continue
                     }
 
@@ -197,21 +194,16 @@ impl<'a, 'tag> RawDocument<'a, 'tag> {
                         }
                     }
 
-
                     if !newa.is_empty() {
                         previous_word = Some(a.query_index);
-                        postings_lists[a.postings_list].rewrite_with(SetBuf::new_unchecked(newa));
-                        postings_lists[b.postings_list].rewrite_with(SetBuf::new_unchecked(newb));
-
-                    } else {
-                        // TODO use SetBuf::default when merged
-                        postings_lists[a.postings_list].rewrite_with(SetBuf::new_unchecked(Vec::new()));
-                        postings_lists[b.postings_list].rewrite_with(SetBuf::new_unchecked(Vec::new()));
                     }
+
+                    postings_lists[a.postings_list].rewrite_with(SetBuf::new_unchecked(newa));
+                    postings_lists[b.postings_list].rewrite_with(SetBuf::new_unchecked(newb));
                 },
                 Some((1, _)) => {
                     if previous_word.take() != Some(a.query_index - 1) {
-                        postings_lists[a.postings_list].rewrite_with(SetBuf::new_unchecked(Vec::new()));
+                        postings_lists[a.postings_list].rewrite_with(SetBuf::default());
                     }
                 },
                 Some((_, _)) => unreachable!(),