Index: llvm/utils/lit/lit/TestRunner.py
===================================================================
--- llvm/utils/lit/lit/TestRunner.py
+++ llvm/utils/lit/lit/TestRunner.py
@@ -769,7 +769,7 @@
 
     if isinstance(cmd, ShUtil.Seq):
         if cmd.op == ';':
-            res = _executeShCmd(cmd.lhs, shenv, results, timeoutHelper)
+            _executeShCmd(cmd.lhs, shenv, results, timeoutHelper)
             return _executeShCmd(cmd.rhs, shenv, results, timeoutHelper)
 
         if cmd.op == '&':
@@ -991,6 +991,7 @@
     for i,f in stderrTempFiles:
         f.seek(0, 0)
         procData[i] = (procData[i][0], f.read())
+        f.close()
 
     exitCode = None
     for i,(out,err) in enumerate(procData):