Build failed in Jenkins: quantal-server-amd64_print-server #131

[Jenkins Notification]

See <http://10.189.74.2:8080/job/quantal-server-amd64_print-server/131/>

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Started by upstream project "quantal-server-amd64_default" build number 163
[EnvInject] - Loading node environment variables.
Building remotely on wazn
[quantal-server-amd64_print-server] $ /bin/bash /tmp/hudson3873565676191792579.sh
INFO:root:Checking/Downloading current build for variant server from http://cdimage.ubuntu.com/ubuntu-server/daily
INFO:root:Required ISO version 'quantal-server-amd64.iso' already in cache
[quantal-server-amd64_print-server] $ /bin/bash /tmp/hudson8348346882917688923.sh
You have not informed bzr of your Launchpad ID, and you must do this to
write to Launchpad or access private data.  See "bzr help launchpad-login".
Branched 275 revision(s).
DEBUG:root:Options: {'isoroot': '/var/lib/ubuntu-iso-testing/isos', 'isoname': False, 'test_dir': '<http://10.189.74.2:8080/job/quantal-server-amd64_print-server/131/artifact/tests',> 'variant': 'server', 'release': 'quantal', 'debug': False, 'flavor': 'ubuntu-server', 'arch': 'amd64'}
DEBUG:root:Arguments: ['print-server']
INFO:root:Sleeping for 48 seconds (LP: #961217)
INFO:root:Preseed: print-server
INFO:root:Extracting kernel and initrd from /var/lib/ubuntu-iso-testing/isos/ubuntu-server/quantal-server-amd64.iso
DEBUG:root:Cmd: ['unbsdtar-safelink', '-xf', '/var/lib/ubuntu-iso-testing/isos/ubuntu-server/quantal-server-amd64.iso', '-C', '/tmp/quantal-server-amd64.iso-s5E8Sm', 'install/vmlinuz', 'install/initrd.gz']
INFO:root:Generating print-server configuration
DEBUG:root:Loading test configuration file: '<http://10.189.74.2:8080/job/quantal-server-amd64_print-server/131/artifact/tests/test_cases/print-server/config'>
DEBUG:root:Couch Document UUID: '185d36e3-09b2-4827-97a4-9d35afa8c025'
DEBUG:root:Generate preseed file
DEBUG:root:will preseed /tmp/quantal-server-amd64.iso-s5E8Sm/print-server-QHPBbO/preseed
INFO:root:Uncompressing initrd
DEBUG:root:Initrd file: /tmp/quantal-server-amd64.iso-s5E8Sm/install/initrd.gz
DEBUG:root:Copying preseed to initrd and test case document
DEBUG:root:Extracting media info from ISO
DEBUG:root:Cmd: ['bsdtar', '-xf', '/var/lib/ubuntu-iso-testing/isos/ubuntu-server/quantal-server-amd64.iso', '-O', '.disk/info']
DEBUG:root:Media Info: Ubuntu-Server 12.10 "Quantal Quetzal" - Alpha amd64 (20120919)
DEBUG:root:Copying preseed to tftp root
INFO:root:Copying <http://10.189.74.2:8080/job/quantal-server-amd64_print-server/131/artifact/tests/run_test> -> /tmp/quantal-server-amd64.iso-s5E8Sm/print-server-QHPBbO/initrd-tq3FQJ
INFO:root:Copying <http://10.189.74.2:8080/job/quantal-server-amd64_print-server/131/artifact/tests/boottests.py> -> /tmp/quantal-server-amd64.iso-s5E8Sm/print-server-QHPBbO/initrd-tq3FQJ
DEBUG:root:Updating inittab
INFO:root:Compressing initrd
DEBUG:root:Attaching initrd
DEBUG:root:Copying initrd to tftp root
DEBUG:root:Attaching kernel
DEBUG:root:Copying kernel to tftp root
DEBUG:root:Copying pxelinux config to tftp root
DEBUG:root:Loading configuration option: 'pxelinux/kernel_boot_args'
INFO:root:Section doesn't exists: 'pxelinux'
DEBUG:root:Context: {'mac': '52:54:00:55:3c:fe', 'uuid': '185d36e3-09b2-4827-97a4-9d35afa8c025', 'kernel_boot_args': ''}
DEBUG:root:Attaching pxelinux config
DEBUG:root:Adding test script to test case document
DEBUG:root:Test script: <http://10.189.74.2:8080/job/quantal-server-amd64_print-server/131/artifact/tests/test_cases/print-server/test>
DEBUG:root:Loading configuration option: 'vm/disk_size'
INFO:root:Section doesn't exists: 'vm'
DEBUG:root:Loading configuration option: 'vm/disk_number'
INFO:root:Section doesn't exists: 'vm'
DEBUG:root:Generating libvirt information for <http://10.189.74.2:8080/job/quantal-server-amd64_print-server/131/artifact/tests/test_cases/print-server>
DEBUG:root:Generating disk information
DEBUG:root:Setting state to created
DEBUG:root:Loading test case to run
INFO:root:Configuring test case: 185d36e3-09b2-4827-97a4-9d35afa8c025
DEBUG:root:Retrieving iso file
DEBUG:root:Generating disks
DEBUG:root:Cmd: ['qemu-img', 'create', '-f', 'qcow2', '/var/lib/ubuntu-iso-testing/tests/185d36e3-09b2-4827-97a4-9d35afa8c025/disk1.qcow2', '2G']
Formatting '/var/lib/ubuntu-iso-testing/tests/185d36e3-09b2-4827-97a4-9d35afa8c025/disk1.qcow2', fmt=qcow2 size=2147483648 encryption=off cluster_size=0 
DEBUG:root:Generating libvirt configuration
DEBUG:root:Context: {'iso_file': '/var/lib/ubuntu-iso-testing/isos/ubuntu-server/quantal-server-amd64.iso', 'mac': '52:54:00:55:3c:fe', 'disks': [{'source': '/var/lib/ubuntu-iso-testing/tests/185d36e3-09b2-4827-97a4-9d35afa8c025/disk1.qcow2', 'bus': 'virtio', 'size': '2G', 'target': 'vda', 'format': 'qcow2'}], 'name': '185d36e3-09b2-4827-97a4-9d35afa8c025', 'uuid': '185d36e3-09b2-4827-97a4-9d35afa8c025'}
DEBUG:root:Cmd: ['virsh', 'define', '/var/lib/ubuntu-iso-testing/tests/185d36e3-09b2-4827-97a4-9d35afa8c025/libvirt.xml']
Domain 185d36e3-09b2-4827-97a4-9d35afa8c025 defined from /var/lib/ubuntu-iso-testing/tests/185d36e3-09b2-4827-97a4-9d35afa8c025/libvirt.xml

DEBUG:root:Starting test case 185d36e3-09b2-4827-97a4-9d35afa8c025
DEBUG:root:Cmd: ['virsh', 'start', '185d36e3-09b2-4827-97a4-9d35afa8c025']
error: Failed to start domain 185d36e3-09b2-4827-97a4-9d35afa8c025
error: Failed to add tap interface to bridge 'virbr999': No such device

Traceback (most recent call last):
  File "/usr/bin/run-test", line 546, in <module>
    subprocess.check_call(cmd)
  File "/usr/lib/python2.7/subprocess.py", line 511, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['virsh', 'start', '185d36e3-09b2-4827-97a4-9d35afa8c025']' returned non-zero exit status 1
Archiving artifacts
Recording test results
No test report files were found. Configuration error?
Build step 'Publish JUnit test result report' changed build result to FAILURE