BPEL bot tests fail due to access restriction in hamcrest

BPEL bot tests show the following error

[ERROR] Access restriction: The method allOf(Iterable<Matcher<? extends Object>>) from the type Matchers is not accessible due to restriction on classpath entry /home/hudson/.m2/repository/p2/osgi/bundle/org.hamcrest.library/1.1.0.v20090501071000/org.hamcrest.library-1.1.0.v20090501071000.jar