DeploymentTestCase.testFilesystemScannerRegistration fails intermittently

export SETTINGS_XML=`pwd`/tools/maven/conf/settings.xml
cd testsuite
for (( i = 1; i <= 100 ; i++ )) ; do
	echo $i
    mvn install -DfailIfNoTests=false -B -Dmaven.repo.local=$MAVEN_REPO_LOCAL -fae -s $SETTINGS_XML -llr -DfailIfNoTests=false "-Dtest=DeploymentTestCase#testFilesystemScannerRegistration"
done

org.junit.ComparisonFailure: {
    "outcome" => "failed",
    "failure-description" => "WFLYCTL0436: Cannot register capability 'org.wildfly.management.deployment-scanner.dummy' at location '[
    (\"subsystem\" => \"deployment-scanner\"),
    (\"scanner\" => \"dummy\")
]' as it is already registered in context 'global' at location(s) '[[
    (\"subsystem\" => \"deployment-scanner\"),
    (\"scanner\" => \"dummy\")
]]'",
    "rolled-back" => true
} expected:<[success]> but was:<[failed]>
	at org.junit.Assert.assertEquals(Assert.java:115)
	at org.wildfly.core.test.standalone.mgmt.api.DeploymentTestCase.addDeploymentScanner(DeploymentTestCase.java:817)
	at org.wildfly.core.test.standalone.mgmt.api.DeploymentTestCase.addDeploymentScanner(DeploymentTestCase.java:799)
	at org.wildfly.core.test.standalone.mgmt.api.DeploymentTestCase.testFilesystemScannerRegistration(DeploymentTestCase.java:253)

&amp#27;[0m11:37:57,471 INFO  [org.jboss.modules] (main) JBoss Modules version 1.6.0.Beta6-redhat-1
&amp#27;[0m&amp#27;[0m11:37:58,072 INFO  [org.jboss.msc] (main) JBoss MSC version 1.2.7.SP1-redhat-1
&amp#27;[0m&amp#27;[0m11:37:58,241 INFO  [org.jboss.as] (MSC service thread 1-1) WFLYSRV0049: WildFly Core 3.0.0.Beta13-redhat-1 "Kenny" starting
&amp#27;[0m&amp#27;[0m11:37:59,185 INFO  [org.jboss.as.controller.management-deprecated] (Controller Boot Thread) WFLYCTL0028: Attribute 'security-realm' in the resource at address '/core-service=management/management-interface=http-interface' is deprecated, and may be removed in future version. See the attribute description in the output of the read-resource-description operation to learn more about the deprecation.
&amp#27;[0m&amp#27;[0m11:37:59,239 INFO  [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0039: Creating http management service using socket-binding (management-http)
&amp#27;[0m&amp#27;[0m11:37:59,354 INFO  [org.xnio] (MSC service thread 1-1) XNIO version 3.5.0.Beta4-redhat-1
&amp#27;[0m&amp#27;[0m11:37:59,366 INFO  [org.xnio.nio] (MSC service thread 1-1) XNIO NIO Implementation Version 3.5.0.Beta4-redhat-1
&amp#27;[0m&amp#27;[0m11:37:59,531 INFO  [org.jboss.as.patching] (MSC service thread 1-4) WFLYPAT0050: WildFly cumulative patch ID is: base, one-off patches include: none
&amp#27;[0m&amp#27;[33m11:37:59,596 WARN  [org.jboss.as.domain.management.security] (MSC service thread 1-4) WFLYDM0111: Keystore /mnt/hudson_workspace/workspace/eap-7x-as-testsuite-test-core-rhel-deployment-test-case/1cfa62fc/testsuite/standalone/target/wildfly-core/standalone/configuration/application.keystore not found, it will be auto generated on first use with a self signed certificate for host localhost
&amp#27;[0m&amp#27;[0m11:37:59,608 INFO  [org.jboss.remoting] (MSC service thread 1-1) JBoss Remoting version 5.0.0.Beta19-redhat-1
&amp#27;[0m&amp#27;[33m11:37:59,818 WARN  [org.jboss.as.domain.http.api.undertow] (MSC service thread 1-3) WFLYDMHTTP0003: Unable to load console module for slot main, disabling console
&amp#27;[0m&amp#27;[0m11:38:00,002 INFO  [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0212: Resuming server
&amp#27;[0m&amp#27;[0m11:38:00,005 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0060: Http management interface listening on http://127.0.0.1:9990/management
&amp#27;[0m&amp#27;[0m11:38:00,006 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9990
&amp#27;[0m&amp#27;[0m11:38:00,006 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: WildFly Core 3.0.0.Beta13-redhat-1 "Kenny" started in 3253ms - Started 60 of 63 services (20 services are lazy, passive or on-demand)
&amp#27;[0m&amp#27;[0m11:38:00,516 INFO  [org.jboss.as.server.deployment.scanner] (MSC service thread 1-1) WFLYDS0013: Started FileSystemDeploymentService for directory /mnt/hudson_workspace/workspace/eap-7x-as-testsuite-test-core-rhel-deployment-test-case/1cfa62fc/testsuite/standalone/target/dummy
&amp#27;[0m