(Sorry if this issue is misplaced - can't find a subcomponent for cppunit)
After upgrading to Hudson 1.318 (from 1.314) and cppunit plugin 0.5 (from 0.3),
builds on slaves have failed with a crash in the cppunit plugin. Builds on
master work fine.

Excerpts from the exception dumped (full dump attached):

FATAL: remote file operation failed

hudson.util.IOException2: remote file operation failed

at hudson.FilePath.act(FilePath.java:672)

Caused by: java.io.IOException: Unable to serialize
hudson.FilePath$FileCallableWrapper@ace075

at hudson.remoting.UserRequest.serialize(UserRequest.java:145)

Caused by: java.io.NotSerializableException: java.io.PrintStream

at java.io.ObjectOutputStream.writeObject0(Unknown Source)