Well, it uses ext4 now, but it looks like the image convert fails...
2009-12-09 18:48:52,548 DEBUG : ['/usr/bin/kvm-img', 'convert', '-O', 'qcow2', '/tmp/vmbuilderG3KUqc/disk0.img', '/vm-images/fresh-karmic-amd64/disk0.qcow2']
2009-12-09 18:49:29,905 DEBUG : Oh, dear, an exception occurred
2009-12-09 18:49:29,905 INFO : Cleaning up
Well, it uses ext4 now, but it looks like the image convert fails... bin/kvm- img', 'convert', '-O', 'qcow2', '/tmp/vmbuilder G3KUqc/ disk0.img' , '/vm-images/ fresh-karmic- amd64/disk0. qcow2']
2009-12-09 18:48:52,548 DEBUG : ['/usr/
2009-12-09 18:49:29,905 DEBUG : Oh, dear, an exception occurred
2009-12-09 18:49:29,905 INFO : Cleaning up