Broken latest ubuntu 12.04 builds for 3.0.0-479, 3.0.0-480

Block any ubuntu jobs, example
http://qa.sc.couchbase.com/view/3.0.0/job/ubuntu_x64-00_00-simple-test-P0/3/console

The builds fails with

make[2]: Leaving directory `/home/buildbot/buildbot_slave/ubuntu-1204-x64-300-builder/build/build/deb/couchbase-server_3.0.0-480'
make[2]: *** [binary-common] Error 2
make[1]: *** [binary-arch] Error 2
make[1]: Leaving directory `/home/buildbot/buildbot_slave/ubuntu-1204-x64-300-builder/build/build/deb/couchbase-server_3.0.0-480'
dpkg-buildpackage: error: fakeroot debian/rules binary gave error exit status 2
/usr/lib/ruby/vendor_ruby/rake/file_utils.rb:53:in `create_shell_runner': Command failed with status (2): [dpkg-buildpackage -b...] (RuntimeError)
from /usr/lib/ruby/vendor_ruby/rake/file_utils.rb:45:in `call'
from /usr/lib/ruby/vendor_ruby/rake/file_utils.rb:45:in `sh'
from /usr/lib/ruby/vendor_ruby/rake/file_utils_ext.rb:39:in `sh'
from ./server-deb.rb:64
from ./server-deb.rb:62:in `chdir'
from ./server-deb.rb:62
make: *** [package-deb] Error 1