Build failed in Jenkins: quantal-server-amd64_dns-server #102

[Jenkins Notification]

See <http://10.189.74.2:8080/job/quantal-server-amd64_dns-server/102/>

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Started by upstream project "quantal-server-amd64_default" build number 131
[EnvInject] - Loading node environment variables.
Building remotely on wazn
[quantal-server-amd64_dns-server] $ /bin/bash /tmp/hudson8055870629272134674.sh
INFO:root:Checking/Downloading current build for variant server from http://cdimage.ubuntu.com/ubuntu-server/daily
INFO:root:Downloading ISO...

-------------------- 0.0%
##------------------ 14.1% 195.6 kBps 0:06 ETA  
#################### 100.0% 130.4 kBps DONE    

reading seed file ubuntu-server/quantal-server-amd64.iso: **********************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************
Read ubuntu-server/quantal-server-amd64.iso. Target 73.6% complete.      
downloading from http://cdimage.ubuntu.com//ubuntu-server/daily/current/quantal-server-amd64.iso:

##############------ 73.6%
##############------ 73.6% 86.5 kBps 37:57 ETA  
##############------ 73.7% 660.9 kBps 4:40 ETA  
##############------ 74.0% 1982.4 kBps 1:32 ETA  
##############------ 75.0% 6661.7 kBps 0:26 ETA  
###############----- 76.8% 13115.2 kBps 0:12 ETA  
###############----- 78.7% 13268.7 kBps 0:11 ETA  
################---- 80.5% 12932.6 kBps 0:10 ETA  
################---- 82.3% 12906.3 kBps 0:09 ETA  
################---- 84.3% 14027.6 kBps 0:07 ETA  
#################--- 86.3% 14348.9 kBps 0:06 ETA  
#################--- 87.5% 8225.1 kBps 0:10 ETA  
#################--- 89.8% 16173.8 kBps 0:04 ETA  
##################-- 92.2% 17025.8 kBps 0:03 ETA  
##################-- 93.1% 6434.7 kBps 0:07 ETA  
##################-- 93.3% 1860.1 kBps 0:25 ETA  
##################-- 93.6% 1607.1 kBps 0:28 ETA  
##################-- 94.1% 4060.2 kBps 0:10 ETA  
##################-- 94.4% 2225.0 kBps 0:17 ETA  
##################-- 94.6% 949.2 kBps 0:41 ETA  
###################- 96.0% 10386.3 kBps 0:02 ETA  
###################- 100.0% 27747.3 kBps 0:00 ETA  
#################### 100.0% 8683.0 kBps DONE    

verifying download...checksum matches OK
used 521113600 local, fetched 186932333
Syncing quantal ubuntu-server server amd64
Verifying ubuntu-server/quantal-server-amd64.iso
Verification succeeded
[quantal-server-amd64_dns-server] $ /bin/bash /tmp/hudson4164006448525418676.sh
bzr: ERROR: Invalid http response for https://xmlrpc.launchpad.net/bazaar/: Unable to handle http code 502: Bad Gateway
DEBUG:root:Options: {'isoroot': '/var/lib/ubuntu-iso-testing/isos', 'isoname': False, 'test_dir': '<http://10.189.74.2:8080/job/quantal-server-amd64_dns-server/102/artifact/tests',> 'variant': 'server', 'release': 'quantal', 'debug': False, 'flavor': 'ubuntu-server', 'arch': 'amd64'}
DEBUG:root:Arguments: ['dns-server']
INFO:root:Preseed: dns-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-vhOIGc', 'install/vmlinuz', 'install/initrd.gz']
INFO:root:Generating dns-server configuration
DEBUG:root:Loading test configuration file: '<http://10.189.74.2:8080/job/quantal-server-amd64_dns-server/102/artifact/tests/test_cases/dns-server/config'>
DEBUG:root:Couch Document UUID: '2708ba17-744f-4f5a-89e4-4f86570dde5b'
DEBUG:root:Generate preseed file
Traceback (most recent call last):
  File "/usr/bin/run-test", line 283, in <module>
    tmpl = preseed_templates.get_template("%s/preseed" % (t_preseed))
  File "/usr/lib/python2.7/dist-packages/jinja2/environment.py", line 716, in get_template
    return self._load_template(name, self.make_globals(globals))
  File "/usr/lib/python2.7/dist-packages/jinja2/environment.py", line 690, in _load_template
    template = self.loader.load(self, name, globals)
  File "/usr/lib/python2.7/dist-packages/jinja2/loaders.py", line 115, in load
    source, filename, uptodate = self.get_source(environment, name)
  File "/usr/lib/python2.7/dist-packages/jinja2/loaders.py", line 180, in get_source
    raise TemplateNotFound(template)
jinja2.exceptions.TemplateNotFound: dns-server/preseed
Archiving artifacts
ERROR: No artifacts found that match the file pattern "**/*". Configuration error?
ERROR: '**/*' doesn't match anything: '**' exists but not '**/*'
Build step 'Archive the artifacts' changed build result to FAILURE
Recording test results