Bamboo should not fail to start if there are problems synchronising with Crowd

2014-12-15 02:39:06,034 INFO [localhost-startStop-1] [BambooContainer] Plugin system initialised in 44495ms
2014-12-15 02:39:06,034 INFO [localhost-startStop-1] [XWorkPluginConfigurationMaintainer] Reloading Struts configuration (Struts configuration reloads enabled)...
2014-12-15 02:39:06,034 INFO [localhost-startStop-1] [XWorkPluginConfigurationMaintainer] Struts configuration reloaded (Struts configuration reloads enabled).
2014-12-15 02:39:06,037 INFO [localhost-startStop-1] [UpgradeLauncher] Initialisation completed.
2014-12-15 02:39:28,404 INFO [pool-20-thread-1] [BambooStatsdClientProviderImpl] StatsD client initialized.
2014-12-15 02:42:31,446 FATAL [localhost-startStop-1] [BambooContainer] Cannot start bamboo
java.lang.IllegalStateException: Could not transition server from 'SETUP' to 'STARTING'
	at com.atlassian.bamboo.ServerLifecycleManagerImpl.updateServerLifecycleState(ServerLifecycleManagerImpl.java:302)
...
Caused by: javax.xml.bind.DataBindingException: javax.xml.bind.UnmarshalException
 - with linked exception:
[org.xml.sax.SAXParseException; lineNumber: 3346; columnNumber: 4; XML document structures must start and end within the same entity.]
	at javax.xml.bind.JAXB.unmarshal(JAXB.java:226)
	at com.atlassian.crowd.integration.rest.service.RestExecutor$MethodExecutor.andReceive(RestExecutor.java:349)
	at com.atlassian.crowd.integration.rest.service.RestCrowdClient.getMemberships(RestCrowdClient.java:834)
	at com.atlassian.crowd.integration.atlassianuser.UserGroupFetcher.fetch(UserGroupFetcher.java:45)
...
Dec 15, 2014 2:42:31 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error listenerStart
Dec 15, 2014 2:42:31 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [] startup failed due to previous errors
2014-12-15 02:42:31,510 INFO [localhost-startStop-1] [QuartzScheduler] Scheduler scheduler_$_NON_CLUSTERED paused.
2014-12-15 02:42:32,194 INFO [localhost-startStop-1] [SVNClientManagerFactory] Destroying SVNClientManagerFactories...
2014-12-15 02:42:32,261 INFO [localhost-startStop-1] [ShutdownEnforcer] Container being shut down: starting last-resort termination thread.
...