Buildbot offline, but working

Hi Galina,

I noticed this bot is offline:

http://lab.llvm.org:8011/builders/clang-cmake-armv7-a15-full

Even though I just disconnected/reconnected and it's now happily building LLVM.

This is the twisted log:

Following twistd.log until startup finished..
2015-12-17 14:38:39+0000 [-] Log opened.
2015-12-17 14:38:39+0000 [-] twistd 13.2.0 (/usr/bin/python 2.7.6) starting up.
2015-12-17 14:38:39+0000 [-] reactor class:
twisted.internet.epollreactor.EPollReactor.
2015-12-17 14:38:39+0000 [-] Starting BuildSlave -- version: 0.8.8
2015-12-17 14:38:39+0000 [-] recording hostname in twistd.hostname
2015-12-17 14:38:39+0000 [-] Starting factory
<buildslave.bot.BotFactory instance at 0xb652c058>
2015-12-17 14:38:39+0000 [-] Connecting to lab.llvm.org:9990
2015-12-17 14:38:39+0000 [Broker,client] message from master: attached
The buildslave appears to have (re)started correctly.

Any ideas?

--renato