--- dill-0.4.1/dill/tests/__main__.py.orig
+++ dill-0.4.1/dill/tests/__main__.py
@@ -23,7 +23,7 @@
 if __name__ == '__main__':
 
     failed = 0
-    for test in tests:
+    for test in sorted(tests):
         p = sp.Popen([python, test], shell=shell).wait()
         if p:
             print(test, "FAILED", flush=True)