diff --git a/examples/mvcc.rs b/examples/mvcc.rs
index 4499474..46b940f 100644
--- a/examples/mvcc.rs
+++ b/examples/mvcc.rs
@@ -24,7 +24,10 @@ async fn main() -> Result<(), KernelError> {
     println!("Read key_1 on the transaction: {:?}", tx.get(b"key_1")?);
 
     println!("Set KeyValue on the transaction -> (key_2, value_2)");
-    tx.set(Bytes::copy_from_slice(b"key_2"), Bytes::copy_from_slice(b"value_2"));
+    tx.set(
+        Bytes::copy_from_slice(b"key_2"),
+        Bytes::copy_from_slice(b"value_2"),
+    );
 
     println!("Read key_2 on the transaction: {:?}", tx.get(b"key_2")?);
 
diff --git a/src/kernel/lsm/compactor.rs b/src/kernel/lsm/compactor.rs
index e27cd36..43eb9ce 100644
--- a/src/kernel/lsm/compactor.rs
+++ b/src/kernel/lsm/compactor.rs
@@ -278,7 +278,7 @@ impl Compactor {
     {
         let mut iter = table.iter()?;
         let mut vec_cmd = Vec::with_capacity(table.len());
-        while let Some(item) = iter.next_err()? {
+        while let Some(item) = iter.try_next()? {
             if fn_is_filter(&item.0) {
                 vec_cmd.push(item)
             }