Re the trusty-mitaka failure, from comment in http://upstart.ubuntu.com/wiki/Stanzas#limit it looks like this should fix it - https://pastebin.ubuntu.com/p/PMmQTNQsxZ/
Re the trusty-mitaka failure, from comment in http:// upstart. ubuntu. com/wiki/ Stanzas# limit it looks like this should fix it - https:/ /pastebin. ubuntu. com/p/PMmQTNQsx Z/