diff --git a/src/allmydata/scripts/runner.py b/src/allmydata/scripts/runner.py
index f63b9b330..a17ce3ef4 100644
--- a/src/allmydata/scripts/runner.py
+++ b/src/allmydata/scripts/runner.py
@@ -6,7 +6,7 @@ from __future__ import unicode_literals
 from future.utils import PY2
 if PY2:
     from future.builtins import filter, map, zip, ascii, chr, hex, input, next, oct, open, pow, round, super, bytes, dict, list, object, range, str, max, min  # noqa: F401
-import warnings
+
 import os, sys
 from six.moves import StringIO
 import six