This ERROR is thrown when doing so:

00:51:57 -------------------------------------------------------
00:51:57 T E S T S
00:51:57 -------------------------------------------------------
00:52:00 Running org.opendaylight.odlparent.featuretest.SingleFeatureTest
00:52:46 Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 45.827 sec <<< FAILURE! - in org.opendaylight.odlparent.featuretest.SingleFeatureTest
00:52:46 installFeatureCatchAndLog(org.opendaylight.odlparent.featuretest.SingleFeatureTest)[repoUrl: file:/w/workspace/distribution-verify-carbon/features/repos/index/target/feature/feature.xml, Feature: features-index 0.6.0.SNAPSHOT] Time elapsed: 44.584 sec <<< ERROR!
00:52:46 org.osgi.service.resolver.ResolutionException: Unable to resolve root: missing requirement [root] osgi.identity; osgi.identity=features-index; type=karaf.feature; version="[0.6.0.SNAPSHOT,0.6.0.SNAPSHOT]"; filter:="(&(osgi.identity=features-index)(type=karaf.feature)(version>=0.6.0.SNAPSHOT)(version<=0.6.0.SNAPSHOT))" [caused by: Unable to resolve features-index/0.6.0.SNAPSHOT: missing requirement [features-index/0.6.0.SNAPSHOT] osgi.identity; osgi.identity=features4-extras; type=karaf.feature; version="[0.7.0.SNAPSHOT,0.7.0.SNAPSHOT]"]
00:52:46 at org.apache.felix.resolver.ResolutionError.toException(ResolutionError.java:42)
00:52:46 at org.apache.felix.resolver.ResolverImpl.doResolve(ResolverImpl.java:389)
00:52:46 at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:375)
00:52:46 at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:347)
00:52:46 at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:216)
00:52:46 at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:263)
00:52:46 at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1176)
00:52:46 at org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:1074)
00:52:46 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
00:52:46 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
00:52:46 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
00:52:46 at java.lang.Thread.run(Thread.java:745)