diff --git a/runtime/src/bank.rs b/runtime/src/bank.rs
index 8413f02a9..3b7cd7788 100644
--- a/runtime/src/bank.rs
+++ b/runtime/src/bank.rs
@@ -393,7 +393,7 @@ impl Bank {
         txs.iter()
             .zip(lock_results.into_iter())
             .map(|(tx, lock_res)| {
-                if lock_res.is_ok() && !hash_queue.check_entry_id_age(tx.last_id, max_age) {
+                if lock_res.is_ok() && !hash_queue.check_entry_age(tx.last_id, max_age) {
                     error_counters.reserve_last_id += 1;
                     Err(BankError::LastIdNotFound)
                 } else {
@@ -594,7 +594,8 @@ impl Bank {
     #[must_use]
     pub fn process_transactions(&self, txs: &[Transaction]) -> Vec<Result<()>> {
         let lock_results = self.lock_accounts(txs);
-        let results = self.load_execute_and_commit_transactions(txs, lock_results, MAX_RECENT_TICK_HASHES);
+        let results =
+            self.load_execute_and_commit_transactions(txs, lock_results, MAX_RECENT_TICK_HASHES);
         self.unlock_accounts(txs, &results);
         results
     }
@@ -1200,8 +1201,11 @@ mod tests {
         let pay_alice = vec![tx1];
 
         let lock_result = bank.lock_accounts(&pay_alice);
-        let results_alice =
-            bank.load_execute_and_commit_transactions(&pay_alice, lock_result, MAX_RECENT_TICK_HASHES);
+        let results_alice = bank.load_execute_and_commit_transactions(
+            &pay_alice,
+            lock_result,
+            MAX_RECENT_TICK_HASHES,
+        );
         assert_eq!(results_alice[0], Ok(()));
 
         // try executing an interleaved transfer twice
diff --git a/runtime/src/hash_queue.rs b/runtime/src/hash_queue.rs
index c1cf456d2..53ccfb4e4 100644
--- a/runtime/src/hash_queue.rs
+++ b/runtime/src/hash_queue.rs
@@ -38,10 +38,10 @@ impl HashQueue {
         self.last_hash.expect("no hash has been set")
     }
 
-    /// Check if the age of the entry_id is within the max_age
+    /// Check if the age of the entry is within the max_age
     /// return false for any entries with an age equal to or above max_age
-    pub fn check_entry_id_age(&self, entry_id: Hash, max_age: usize) -> bool {
-        let entry = self.entries.get(&entry_id);
+    pub fn check_entry_age(&self, entry: Hash, max_age: usize) -> bool {
+        let entry = self.entries.get(&entry);
         match entry {
             Some(entry) => self.hash_height - entry.hash_height < max_age as u64,
             _ => false,
@@ -49,8 +49,8 @@ impl HashQueue {
     }
     /// check if entry is valid
     #[cfg(test)]
-    pub fn check_entry(&self, entry_id: Hash) -> bool {
-        self.entries.get(&entry_id).is_some()
+    pub fn check_entry(&self, entry: Hash) -> bool {
+        self.entries.get(&entry).is_some()
     }
 
     pub fn genesis_hash(&mut self, hash: &Hash) {
@@ -72,8 +72,9 @@ impl HashQueue {
         // this clean up can be deferred until sigs gets larger
         //  because we verify entry.nth every place we check for validity
         if self.entries.len() >= MAX_RECENT_TICK_HASHES as usize {
-            self.entries
-                .retain(|_, entry| hash_height - entry.hash_height <= MAX_RECENT_TICK_HASHES as u64);
+            self.entries.retain(|_, entry| {
+                hash_height - entry.hash_height <= MAX_RECENT_TICK_HASHES as u64
+            });
         }
 
         self.entries.insert(
diff --git a/src/banking_stage.rs b/src/banking_stage.rs
index d4abe5108..933c4d939 100644
--- a/src/banking_stage.rs
+++ b/src/banking_stage.rs
@@ -172,8 +172,11 @@ impl BankingStage {
         // the likelihood of any single thread getting starved and processing old ids.
         // TODO: Banking stage threads should be prioritized to complete faster then this queue
         // expires.
-        let (loaded_accounts, results) =
-            bank.load_and_execute_transactions(txs, lock_results, MAX_RECENT_TICK_HASHES as usize / 2);
+        let (loaded_accounts, results) = bank.load_and_execute_transactions(
+            txs,
+            lock_results,
+            MAX_RECENT_TICK_HASHES as usize / 2,
+        );
         let load_execute_time = now.elapsed();
 
         let record_time = {