Build failed in Jenkins: quantal-desktop-i386_default #129

[Jenkins Notification]

See <http://10.189.74.2:8080/job/quantal-desktop-i386_default/129/>

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Started due to content change in http://cdimage.ubuntu.com//daily-live/current/SHA256SUMS
[EnvInject] - Loading node environment variables.
Building remotely on wazn
[quantal-desktop-i386_default] $ /bin/bash /tmp/hudson1269584894626853953.sh
ln: creating symbolic link `/var/lib/ubuntu-server-iso-testing/isos/ubuntu-desktop/ubuntu': File exists
INFO:root:Checking/Downloading current build for variant desktop from http://cdimage.ubuntu.com/daily-live
INFO:root:Downloading ISO...
reading seed file ubuntu/quantal-desktop-i386.iso: *************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************
Read ubuntu/quantal-desktop-i386.iso. Target 100.0% complete.      
verifying download...checksum matches OK
used 781496320 local, fetched 0
Syncing quantal ubuntu desktop i386
Verifying ubuntu/quantal-desktop-i386.iso
!!! Verification failed !!!
INFO:root:Local file doesn't match checksum. Aborting!
Build step 'Execute shell' marked build as failure
Archiving artifacts
Recording test results
[description-setter] Could not determine description.