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