disabled for configure: error: To build the installer you must have the latest MozillaBuild or Unicode NSIS version .46 or greater in your path. https://tbpl.mozilla.org/php/getParsedLog.php?id=47019319&tree=Fx-Team Disabled in slavealloc also see bug 1060255
This machine has been re-image. See https://bugzilla.mozilla.org/show_bug.cgi?id=1068922.
Which rather neatly fixed it.
only 4b of RAM. needs 8. will follow up with a RAM bump request bug
Reenabled with 8GB.