diff --git a/src/common/src/lib.rs b/src/common/src/lib.rs
index e3417853b0201..5e34c6e4a9705 100644
--- a/src/common/src/lib.rs
+++ b/src/common/src/lib.rs
@@ -35,7 +35,6 @@
 #![feature(iter_order_by)]
 #![feature(binary_heap_into_iter_sorted)]
 #![feature(impl_trait_in_assoc_type)]
-#![feature(map_entry_replace)]
 #![feature(negative_impls)]
 #![feature(register_tool)]
 #![feature(btree_cursors)]
diff --git a/src/storage/hummock_trace/src/lib.rs b/src/storage/hummock_trace/src/lib.rs
index 48b0a71010a74..edfa1a4bb74f4 100644
--- a/src/storage/hummock_trace/src/lib.rs
+++ b/src/storage/hummock_trace/src/lib.rs
@@ -12,7 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![feature(cursor_remaining)]
+// FIXME: open the assert when 1.8.2 is stable that can use #![feature(cursor_split)] instead of #![feature(cursor_remaining)]
+
+// see: https://github.com/rust-lang/rust/pull/109174
+// #![feature(cursor_remaining)]
+
 #![feature(trait_alias)]
 #![feature(coroutines)]
 
diff --git a/src/storage/hummock_trace/src/read.rs b/src/storage/hummock_trace/src/read.rs
index bf6563123044c..200467012f3db 100644
--- a/src/storage/hummock_trace/src/read.rs
+++ b/src/storage/hummock_trace/src/read.rs
@@ -185,7 +185,12 @@ mod test {
         }
 
         assert!(deserializer.deserialize(&mut buf).is_err());
-        assert!(buf.is_empty());
+        // FIXME: use buf.is_empty() when 1.8.2 is stable that can use #![feature(cursor_split)] instead of #![feature(cursor_remaining)]
+
+        // see: https://github.com/rust-lang/rust/pull/109174
+        // assert!(buf.is_empty());
+
+        assert_eq!(buf.get_ref().len() as u64 - buf.position(), 0);
     }
 
     #[test]