> I've been seeing such errors as well, with prerelease builds, and
> filed a ticket at https://code.ros.org/trac/ros/ticket/3736.  One
> thing I noticed from the errors was that a pip install step often
> seemed to be failing.

This is a problem in the boostrap process, and affects all Hudson builds.

For the devel builds, I created another ticket that covers some
failure cases that can occur after the boostrap:

https://code.ros.org/trac/ros/ticket/3744


Wim


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Wim Meeussen
Willow Garage Inc.
<http://www.willowgarage.com)