SubordinateTestCase failing on JDK7 in Narayana project on CI (not locally)

Plenty of failed builds to choose from: http://172.17.131.2/view/Narayana+BlackTie/job/narayana-java7/

ssh hudson@tenafly
cd narayana
. jdk7
./build.sh test -Dtest=SubordinateTestCase -f ArjunaJTS/jtax/pom.xml