Build failed in Jenkins: lucid-server » amd64,HOST=virtual-host,PRESEED=lvm #5

[Jenkins Notification]

See <http://10.189.84.114:8080/job/lucid-server/./ARCH=amd64,HOST=virtual-host,PRESEED=lvm/5/>

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Started by upstream project "lucid-server" build number 5
Building remotely on wazn
[lvm] $ /bin/bash /tmp/hudson1515443211729145793.sh
DEBUG:root:Options: {'isoroot': '/var/lib/ubuntu-server-iso-testing/isos', 'isoname': False, 'variant': 'server', 'release': 'lucid', 'debug': False, 'flavor': 'ubuntu-server', 'arch': 'amd64'}
DEBUG:root:Arguments: ['lvm']
INFO:root:Preseed: lvm
INFO:root:Extracting kernel and initrd from /var/lib/ubuntu-server-iso-testing/isos/ubuntu-server/lucid-server-amd64.iso
DEBUG:root:Cmd: ['unbsdtar-safelink', '-xf', '/var/lib/ubuntu-server-iso-testing/isos/ubuntu-server/lucid-server-amd64.iso', '-C', '/tmp/lucid-server-amd64.iso-f3zvTh', 'install/vmlinuz', 'install/initrd.gz']
bsdtar: Error opening archive: Failed to open '/var/lib/ubuntu-server-iso-testing/isos/ubuntu-server/lucid-server-amd64.iso'
Traceback (most recent call last):
  File "/usr/bin/run-test", line 228, in <module>
    subprocess.check_call(cmd)
  File "/usr/lib/python2.7/subprocess.py", line 504, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['unbsdtar-safelink', '-xf', '/var/lib/ubuntu-server-iso-testing/isos/ubuntu-server/lucid-server-amd64.iso', '-C', '/tmp/lucid-server-amd64.iso-f3zvTh', 'install/vmlinuz', 'install/initrd.gz']' returned non-zero exit status 1
Archiving artifacts
ERROR: No artifacts found that match the file pattern "**/*". Configuration error?
ERROR: '**/*' doesn't match anything: '**' exists but not '**/*'
Recording test results