access restriction / compilation failure in org/jboss/ide/eclipse/archives/test/projects/InnerZipResourceTimestampTest.java (at line 35):[-1,-1]

http://hudson.qa.jboss.com/hudson/view/DevStudio_Trunk/job/jbosstools-3.2_trunk.nightly/319/console

[ERROR] Failed to execute goal org.sonatype.tycho:maven-osgi-compiler-plugin:0.10.0:compile (default-compile) on project org.jboss.ide.eclipse.archives.test: Compilation failure: Compilation failure:
[ERROR] /mnt/hudson_workspace/workspace/jbosstools-3.2_trunk.nightly/sources/archives/tests/org.jboss.ide.eclipse.archives.test/src/org/jboss/ide/eclipse/archives/test/projects/InnerZipResourceTimestampTest.java (at line 35):[-1,-1]
[ERROR] import de.schlichtherle.io.archive.spi.ArchiveDriver;
[ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[ERROR] Access restriction: The type ArchiveDriver is not accessible due to restriction on classpath entry /mnt/hudson_workspace/workspace/jbosstools-3.2_trunk.nightly/sources/archives/plugins/org.jboss.ide.eclipse.archives.core/lib/truezip-6.6.jar
[ERROR]
[ERROR] /mnt/hudson_workspace/workspace/jbosstools-3.2_trunk.nightly/sources/archives/tests/org.jboss.ide.eclipse.archives.test/src/org/jboss/ide/eclipse/archives/test/projects/InnerZipResourceTimestampTest.java (at line 152):[-1,-1]
[ERROR] public ArchiveDriver getArchiveDriver(String path) {
[ERROR] ^^^^^^^^^^^^^
[ERROR] Access restriction: The type ArchiveDriver is not accessible due to restriction on classpath entry /mnt/hudson_workspace/workspace/jbosstools-3.2_trunk.nightly/sources/archives/plugins/org.jboss.ide.eclipse.archives.core/lib/truezip-6.6.jar
[ERROR] -> [Help 1]