It looks like that specific uvtool version did get released for Utopic, so maybe the build system rejected it as a duplicate...I suppose the version should be 0~bzr92-0ubuntu1.1 instead to avoid the version collision? (My bad on putting the wrong version string in the debdiff, sorry)
https://launchpad.net/ubuntu/+source/uvtool/0~bzr92-0ubuntu2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1372368 Title: VM creation fails on Utopic/Trusty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/uvtool/+bug/1372368/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs