hudson 1.40
i see this stack trace in Console Output
but hudsopn indicates that project build was success.

[acme] $ cvs -Q -z9 -d :pserver:juozas@server:/home/cvs-repos co -r change_4386
-d workspace acme
$ computing changelog
ERROR: null
java.lang.NullPointerException
at java.util.Date.getMillisOf(Ljava.util.Date;)J(Unknown Source)
at java.util.Date.after(Ljava.util.Date;)Z(Unknown Source)
at
hudson.org.apache.tools.ant.taskdefs.cvslib.ChangeLogTask.filterEntrySet(ChangeLogTask.java:332)
at
hudson.org.apache.tools.ant.taskdefs.cvslib.ChangeLogTask.execute(ChangeLogTask.java:261)
at hudson.scm.CVSSCM.calcChangeLog(CVSSCM.java:434)
at hudson.scm.CVSSCM.checkout(CVSSCM.java:170)
at hudson.model.Project.checkout(Project.java:297)
at hudson.model.Build$1.run(Build.java:133)
at hudson.model.Run.run(Run.java:458)
at hudson.model.Build.run(Build.java:115)
at hudson.model.Executor.run(Executor.java:54)
Removing artifacts from the previous build