I have the following error when deploying an application with JBoss Tools in Eclipse:
Error renaming C:\\wildfly-8.1.0.Final\\standalone\\tmp\\tmp78586119
I was getting the same error message, turns out it was because something went wrong in the deployments folder of JBoss, it wasn't even allowing me to delete my project ear folder from deployments.
My solution was, unzipped another instance of JBoss and pointed my Eclipse to this JBoss and then it worked fine.