I added code that looks like this and started getting failing builds...

@edu.umd.cs.findbugs.annotations.SuppressWarnings(
value="CN_IMPLEMENTS_CLONE_BUT_NOT_CLONEABLE",
justification="UGH: figure out if findbugs is really wrong about this")
public class Foo {
...
}

[ci-game] evaluating rule: Build result
[ci-game] scored: 1.0
[ci-game] evaluating rule: Increased number of failed tests
[ci-game] evaluating rule: Increased number of passed tests
[ci-game] evaluating rule: Decreased number of failed tests
[ci-game] evaluating rule: Decreased number of passed tests
[ci-game] evaluating rule: Increased number of failed tests
[ci-game] evaluating rule: Increased number of passed tests
[ci-game] evaluating rule: Decreased number of failed tests
[ci-game] evaluating rule: Decreased number of passed tests
[ci-game] evaluating rule: Open HIGH priority tasks
[ci-game] evaluating rule: Open NORMAL priority tasks
[ci-game] evaluating rule: Open LOW priority tasks
[ci-game] evaluating rule: Open HIGH priority tasks
[ci-game] evaluating rule: Open NORMAL priority tasks
[ci-game] evaluating rule: Open LOW priority tasks
[ci-game] evaluating rule: Open HIGH priority tasks
[ci-game] evaluating rule: Open NORMAL priority tasks
[ci-game] evaluating rule: Open LOW priority tasks
[ci-game] evaluating rule: PMD violation
[ci-game] evaluating rule: pylint violation
[ci-game] evaluating rule: CPD violation
[ci-game] evaluating rule: Checkstyle violation
[ci-game] evaluating rule: FindBugs violation
[ci-game] evaluating rule: FXCop violation
[ci-game] evaluating rule: Simian violation
[ci-game] evaluating rule: StyleCop violation
ERROR: Publisher hudson.plugins.cigame.GamePublisher aborted due to exception
java.lang.NullPointerException
at hudson.plugins.cigame.model.ScoreCard.record(ScoreCard.java:42)
at hudson.plugins.cigame.model.ScoreCard.record(ScoreCard.java:111)
at hudson.plugins.cigame.GamePublisher.perform(GamePublisher.java:60)
at hudson.plugins.cigame.GamePublisher.perform(GamePublisher.java:45)
at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:36)
at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:662)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:638)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:616)
at hudson.model.Build$RunnerImpl.cleanUp(Build.java:170)
at hudson.model.Run.run(Run.java:1417)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:145)
Finished: FAILURE