Build failed in Jenkins: precise-alternate-i386_default #285

[Jenkins Notification]

See <http://10.189.74.2:8080/job/precise-alternate-i386_default/285/>

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Started due to content change in http://cdimage.ubuntu.com/daily/current/SHA256SUMS
Building remotely on alderamin
[precise-alternate-i386_default] $ /bin/bash /tmp/hudson6985438148221879035.sh
ln: creating symbolic link `/var/lib/ubuntu-server-iso-testing/isos/ubuntu-alternate/ubuntu': File exists
INFO:root:Checking/Downloading current build for variant alternate from http://cdimage.ubuntu.com/daily
ERROR:root:No digest found for image 'precise-alternate-i386.iso'
Traceback (most recent call last):
  File "/usr/bin/download-latest-test-iso", line 239, in <module>
    main()
  File "/usr/bin/download-latest-test-iso", line 214, in main
    if not validate_sha256(l_iso_location, iso_sha256):
UnboundLocalError: local variable 'iso_sha256' referenced before assignment
Archiving artifacts
Recording test results