Just an FYI that I came across this while HEAD database was being upgraded in the repository_remotemoodle section

Notice: Undefined offset: 1 in /home/arborrow/NetBeansProjects/20head/moodle/lib/zend/Zend/Server/Reflection/Function/Abstract.php on line 240

Also noticed:

skipping unknown service remoterep

• line 1446 of /lib/upgradelib.php: call to debugging()
• line 399 of /lib/upgradelib.php: call to upgrade_plugin_mnet_functions()
• line 1265 of /lib/upgradelib.php: call to upgrade_plugins()
• line 268 of /admin/index.php: call to upgrade_noncore()

these may have already been fixed but I figured I would mention them while I saw them