From cc6a2b89fc88ec31972d0fb52f5d215d10747773 Mon Sep 17 00:00:00 2001
From: Jan Tattermusch <jtattermusch@google.com>
Date: Fri, 9 Oct 2015 14:53:51 -0700
Subject: [PATCH] eat output from docker kill as well

---
 tools/run_tests/dockerjob.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/run_tests/dockerjob.py b/tools/run_tests/dockerjob.py
index 6427b8e0220..1d67fe3033e 100755
--- a/tools/run_tests/dockerjob.py
+++ b/tools/run_tests/dockerjob.py
@@ -46,7 +46,9 @@ def random_name(base_name):
 
 def docker_kill(cid):
   """Kills a docker container. Returns True if successful."""
-  return subprocess.call(['docker','kill', str(cid)]) == 0
+  return subprocess.call(['docker','kill', str(cid)],
+                         stdout=_DEVNULL,
+                         stderr=subprocess.STDOUT) == 0
 
 
 def docker_mapped_port(cid, port, timeout_seconds=15):