[Buildbot] #2930: New-style class in 0.8.9 always results in exception in logfile

[Buildbot trac]

#2930: New-style class in 0.8.9 always results in exception in logfile
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Reporter:  vlovich  |       Owner:  dustin
    Type:  defect   |      Status:  closed
Priority:  major    |   Milestone:  0.8.x
 Version:  0.8.9    |  Resolution:  fixed
Keywords:           |
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Comment (by dustin):

 (I'm adding a test that triggers this issue in the fix for #2934)

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Ticket URL: <http://trac.buildbot.net/ticket/2930#comment:5>
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