The same may apply to cleaning up aux files.

Author: hategan

src/psij/executors/batch/batch_scheduler_executor.py

@@ -612,7 +612,10 @@ def _delete_aux_file(self, job: Optional[Job] = None, suffix: Optional[str] = No
             assert suffix
             path = self.work_directory / (job.native_id + suffix)
         if force or path.exists():
-            path.unlink()
+            try:
+                path.unlink()
+            except FileNotFonudError:
+                pass  # see above; attached job may race with original job
 
     def list(self) -> List[str]:
         """Returns a list of jobs known to the underlying implementation.