Looks like one of the recent commits to develop resulted in this failure involving org/apache/geode/internal/cache/snapshot/ParallelSnapshotFileMapper...
:geode-core:integrationTest org.apache.geode.codeAnalysis.AnalyzeSerializablesJUnitTest > testSerializables FAILED java.lang.AssertionError: New or moved classes---------------------------------------- org/apache/geode/internal/cache/snapshot/ParallelSnapshotFileMapper,true,1 If the class is not persisted or sent over the wire add it to the file /tmp/build/ae3c03f4/gemfire/open/geode-core/src/test/resources/org/apache/geode/codeAnalysis/excludedClasses.txt Otherwise if this doesn't break backward compatibility, copy the file /tmp/build/ae3c03f4/geode/geode-core/build/integrationTest/actualSerializables.dat to /tmp/build/ae3c03f4/gemfire/open/geode-core/src/test/resources/org/apache/geode/codeAnalysis/sanctionedSerializables.txt. at org.apache.geode.codeAnalysis.AnalyzeSerializablesJUnitTest.testSerializables(AnalyzeSerializablesJUnitTest.java:150) 3711 tests completed, 1 failed, 140 skipped :geode-core:integrationTest FAILED