This failure has been happening for the last few builds:

https://hudson.qa.jboss.com/hudson/job/jbosstools-3.3_trunk.continuous/3047/console

[ERROR] Cannot resolve project dependencies:
[ERROR] Software being installed: org.jboss.tools.openshift.express.ui 2.3.0.qualifier
[ERROR] Missing requirement: org.jboss.tools.openshift.express.ui 2.3.0.qualifier requires 'bundle org.jboss.ide.eclipse.as.egit.core 2.3.0' but it could not be found
[ERROR]
[ERROR] Internal error: java.lang.RuntimeException: "No solution found because the problem is unsatisfiable.": ["Unable to satisfy dependency from org.eclipse.jdt.core 3.7.0.v_OTDT_r200_201105240906 to org.eclipse.objectteams.otdt.core.patch.feature.group [2.0.0,3.0.0).", "Unable to satisfy dependency from org.jboss.tools.openshift.express.ui 2.3.0.qualifier to bundle org.jboss.ide.eclipse.as.egit.core 2.3.0.", "No solution found because the problem is unsatisfiable."] -> [Help 1]

Perhaps your feature/plugin don't properly declare this dependency? Or the org.jboss.ide.eclipse.as.egit.core bundle's not on the composite site? Or it's not being built via as/plugins/pom.xml ?

Please attempt to build your stuff locally using this pom as input:

cd ~/trunk/build; mvn clean install -f pom-core.xml