Started by timer
Building on master
[workspace] $ cvs -q -z3 update -PdC -D "Friday, June 11, 2010 1:01:14 PM UTC"
cvs update: move away <file>; it is in the way
C <filename>
FATAL: CVS failed. exit code=1
Retrying after 10 seconds

and this repeats. <filename> is a file I cannot put here, but it does not matter as it is happening with most of my projects.
However, if I delete the workspace, the first build will be fine.

This just started, I have not had this issue before.