Well it doesnt give any error messages, so there is nothing in the log for me to tell you. I wish I knew more, and i could solve it myself. What I know is, that it starts over the compile process a couple lines after, "Checking whether build environment is sane...".
The error is not there, but a few lines below it(another "check"), it just goes too fast for me to see where it is restarting at, and why.
So, the gist is, at a certain point in the compile process, the process goes back to the beginining and continues to do this. And I dont know when. I hope that is more specific.