My build server is complaining about this CL test:

DelegateUnitTestCase.testAbstractFactoryConcurrent
 junit.framework.AssertionFailedError: Did not expect CNFE for org.jboss.test.classloader.delegate.support.b.TestFactoryImplementation from BaseClassLoader@a19b1de{B}
 at org.jboss.test.AbstractTestCase.failure(AbstractTestCase.java:429)
 at org.jboss.test.classloader.AbstractClassLoaderTest.assertLoadClass(AbstractClassLoaderTest.java:196)
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 junit.framework.AssertionFailedError: Did not expect CNFE for org.jboss.test.classloader.delegate.support.b.TestFactoryImplementation from BaseClassLoader@a19b1de{B}
 at org.jboss.test.AbstractTestCase.failure(AbstractTestCase.java:429)
 at org.jboss.test.classloader.AbstractClassLoaderTest.assertLoadClass(AbstractClassLoaderTest.java:196)
 at org.jboss.test.classloader.AbstractClassLoaderTest.assertLoadClass(AbstractClassLoaderTest.java:173)
 at org.jboss.test.classloader.AbstractClassLoaderTest.assertLoadClass(AbstractClassLoaderTest.java:158)
 at org.jboss.test.classloader.delegate.test.DelegateUnitTestCase.access$100(DelegateUnitTestCase.java:56)
 at org.jboss.test.classloader.delegate.test.DelegateUnitTestCase$2.run(DelegateUnitTestCase.java:301)
 Caused by: java.lang.ClassNotFoundException: Unexpected error during load of: org.jboss.test.classloader.delegate.support.b.TestFactoryImplementation, msg=org/jboss/test/classloader/delegate/support/b/TestFactoryImplementation
 at org.jboss.classloader.spi.base.ClassLoaderManager.process(ClassLoaderManager.java:181)
 at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:265)
 at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:1124)
 at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:856)
 at org.jboss.classloader.spi.base.BaseClassLoader.doLoadClass(BaseClassLoader.java:499)
 at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:444)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
 at org.jboss.test.classloader.AbstractClassLoaderTest.assertLoadClass(AbstractClassLoaderTest.java:191)
 ... 4 more
 Caused by: java.lang.ClassCircularityError: org/jboss/test/classloader/delegate/support/b/TestFactoryImplementation
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
 at org.jboss.classloader.spi.base.BaseClassLoader.access$200(BaseClassLoader.java:66)
 at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:627)
 at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:586)
 at java.security.AccessController.doPrivileged(Native Method)
 at org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:585)
 at org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:562)
 at org.jboss.classloader.spi.base.BaseDelegateLoader.loadClass(BaseDelegateLoader.java:134)
 at org.jboss.classloader.spi.filter.FilteredDelegateLoader.loadClass(FilteredDelegateLoader.java:131)
 at org.jboss.classloader.spi.base.ClassLoadingTask$ThreadTask.run(ClassLoadingTask.java:455)
 at org.jboss.classloader.spi.base.ClassLoaderManager.nextTask(ClassLoaderManager.java:267)
 at org.jboss.classloader.spi.base.ClassLoaderManager.process(ClassLoaderManager.java:166)
 at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:265)
 at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:1124)
 at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:856)
 at org.jboss.classloader.spi.base.BaseClassLoader.doLoadClass(BaseClassLoader.java:499)
 at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:444)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
 at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
 at org.jboss.classloader.spi.base.BaseClassLoader.access$200(BaseClassLoader.java:66)
 at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:627)
 at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:586)
 at java.security.AccessController.doPrivileged(Native Method)
 at org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:585)
 at org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:562)
 at org.jboss.classloader.spi.base.BaseDelegateLoader.loadClass(BaseDelegateLoader.java:134)
 at org.jboss.classloader.spi.filter.FilteredDelegateLoader.loadClass(FilteredDelegateLoader.java:131)
 at org.jboss.classloader.spi.base.ClassLoadingTask$ThreadTask.run(ClassLoadingTask.java:455)
 at org.jboss.classloader.spi.base.ClassLoaderManager.nextTask(ClassLoaderManager.java:267)
 at org.jboss.classloader.spi.base.ClassLoaderManager.process(ClassLoaderManager.java:166)
 ... 11 more