Build failed in Jenkins: quantal-server-amd64_default #127

[Jenkins Notification]

See <http://10.189.74.2:8080/job/quantal-server-amd64_default/127/>

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Started due to content change in http://cdimages.ubuntu.com/ubuntu-server/daily/current/SHA256SUMS
[EnvInject] - Loading node environment variables.
Building remotely on alderamin
[quantal-server-amd64_default] $ /bin/bash /tmp/hudson7247729376069723018.sh
INFO:root:Checking/Downloading current build for variant server from http://cdimage.ubuntu.com/ubuntu-server/daily
INFO:root:Downloading ISO...
reading seed file ubuntu-server/quantal-server-amd64.iso: *********************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************
Read ubuntu-server/quantal-server-amd64.iso. Target 100.0% complete.      
verifying download...checksum matches OK
used 705691648 local, fetched 0
Syncing quantal ubuntu-server server amd64
Verifying ubuntu-server/quantal-server-amd64.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