diff --git a/Tools/buildbot/test.bat b/Tools/buildbot/test.bat
index b08dbe9438f..7bc4de502fc 100644
--- a/Tools/buildbot/test.bat
+++ b/Tools/buildbot/test.bat
@@ -16,11 +16,4 @@ if "%1"=="+q" (set rt_opts=%rt_opts:-q=%) & shift & goto CheckOpts
 if NOT "%1"=="" (set regrtest_args=%regrtest_args% %1) & shift & goto CheckOpts
 
 echo on
-rem Start temporary diagnostic code
-set
-echo All zip files
-dir /s/b "%here%..\..\PCbuild\*"
-echo.
-rem End temporary diagnostic code
-
 call "%here%..\..\PCbuild\rt.bat" %rt_opts% -uall -rwW --slowest --timeout=900 %regrtest_args%