diff --git a/kernel/src/scan/log_replay.rs b/kernel/src/scan/log_replay.rs
index 428de6b9d..bce3fde2b 100644
--- a/kernel/src/scan/log_replay.rs
+++ b/kernel/src/scan/log_replay.rs
@@ -292,16 +292,16 @@ mod tests {
             &[true, false],
             (),
             validate_simple,
-        );
+        ).unwrap();
     }
 
     #[test]
     fn test_scan_action_iter_with_remove() {
-        run_with_validate_callback(
+        let _ = run_with_validate_callback(
             vec![add_batch_with_remove()],
             &[false, false, true, false],
             (),
             validate_simple,
-        );
+        ).unwrap();
     }
 }
diff --git a/kernel/src/scan/mod.rs b/kernel/src/scan/mod.rs
index 75daa1a24..bebc25817 100644
--- a/kernel/src/scan/mod.rs
+++ b/kernel/src/scan/mod.rs
@@ -703,7 +703,6 @@ pub(crate) mod test_utils {
             sync::{json::SyncJsonHandler, SyncEngine},
         },
         scan::log_replay::scan_action_iter,
-        schema::{StructField, StructType},
         DeltaResult, EngineData, JsonHandler,
     };
 
@@ -757,13 +756,6 @@ pub(crate) mod test_utils {
         context: T,
         validate_callback: ScanCallback<T>,
     ) -> DeltaResult<()> {
-        let engine = SyncEngine::new();
-        // doesn't matter here
-        let table_schema = Arc::new(StructType::new([StructField::new(
-            "foo",
-            crate::schema::DataType::STRING,
-            false,
-        )]));
         let iter = scan_action_iter(
             &SyncEngine::new(),
             batch.into_iter().map(|batch| Ok((batch as _, true))),
diff --git a/kernel/src/scan/state.rs b/kernel/src/scan/state.rs
index 12bbed552..d89210621 100644
--- a/kernel/src/scan/state.rs
+++ b/kernel/src/scan/state.rs
@@ -253,6 +253,6 @@ mod tests {
             &[true, false],
             context,
             validate_visit,
-        );
+        ).unwrap();
     }
 }