1.0.1: Buildcraft quarry in the twilight forest server crash

Version:
1.0.1

What is the bug:
placed BC quarry in twilight forest and the server crashed. cannot start server back up.

Mod & Version:
buildcraft-6.1.5n

Paste.feed-the-beast.com log:
http://paste.feed-the-beast.com/view/69033f80

Can it be repeated:
unsure yet.

Known Fix: