Full build with tests fail on Ubuntu

On Ubuntu 14.04 LTS using OpenJDK version "1.7.0_65"

OpenJDK Runtime Environment (IcedTea 2.5.3) (7u71-2.5.3-0ubuntu0.14.04.1)
OpenJDK 64-Bit Server VM (build 24.65-b04, mixed mode)

I see the following failures:

:spring-xd-dirt:test

org.springframework.xd.dirt.security.SingleNodeApplicationWithUserBasedSecurityTest > classMethod FAILED
org.springframework.beans.factory.BeanCreationException
Caused by: java.lang.IllegalStateException
Caused by: java.net.BindException

org.springframework.xd.dirt.security.SingleNodeApplicationWithLdapSimpleBindTest > classMethod FAILED
org.springframework.beans.factory.BeanCreationException
Caused by: java.lang.IllegalStateException
Caused by: java.net.BindException

org.springframework.xd.dirt.security.SingleNodeApplicationWithDefaultSecurityTest > classMethod FAILED
org.springframework.beans.factory.BeanCreationException
Caused by: java.lang.IllegalStateException
Caused by: java.net.BindException

org.springframework.xd.dirt.security.SingleNodeApplicationWithSslTest > classMethod FAILED
org.springframework.beans.factory.BeanCreationException
Caused by: java.lang.IllegalStateException
Caused by: java.net.BindException

org.springframework.xd.dirt.security.SingleNodeApplicationWithUsersFileTest > classMethod FAILED
org.springframework.beans.factory.BeanCreationException
Caused by: java.lang.IllegalStateException
Caused by: java.net.BindException

org.springframework.xd.dirt.security.SingleNodeApplicationWithLdapSearchAndBindTest > classMethod FAILED
org.springframework.beans.factory.BeanCreationException
Caused by: java.lang.IllegalStateException
Caused by: java.net.BindException

595 tests completed, 6 failed, 2 skipped
:spring-xd-dirt:test FAILED

The test reports has this:

Caused by: java.lang.IllegalStateException: HSQLDB could not be started on 0.0.0.0:7714, state: SHUTDOWN
at org.springframework.xd.batch.hsqldb.server.HSQLServerBean.startServer(HSQLServerBean.java:162)
at org.springframework.xd.batch.hsqldb.server.HSQLServerBean.afterPropertiesSet(HSQLServerBean.java:82)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1625)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1562)
... 42 more
Caused by: java.net.BindException: Address already in use
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:376)
at java.net.ServerSocket.bind(ServerSocket.java:376)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at java.net.ServerSocket.<init>(ServerSocket.java:128)
at org.hsqldb.server.HsqlSocketFactory.createServerSocket(Unknown Source)
at org.hsqldb.server.Server.openServerSocket(Unknown Source)
at org.hsqldb.server.Server.run(Unknown Source)
at org.hsqldb.server.Server.access$000(Unknown Source)
at org.hsqldb.server.Server$ServerThread.run(Unknown Source)

So I assume I see this due HSQL running from another test.