Import pushes users from local repository into crowd repository.

while bamboo imports backup data it tries to inject local hibernate users into the crowd repository.

If bamboo is integrated with crowd (atlassian-user.xml) and if There are some residual users in bamboos local repository (hibernate) they are added (pushed) into crowd.
179 13:44:25,059 INFO [STDOUT] 2008-11-13 13:44:25,052 ERROR [ajp-jbbamb.austrac.gov.au%2F127.0.0.43-8009-2] [ImportExportManagerImpl] Exception occurr
179 ed during import
180 com.atlassian.core.exception.InfrastructureException: com.atlassian.user.impl.DuplicateEntityException: User [aharvey] already exists in Crowd Repos
180 itory
181 at com.atlassian.bamboo.user.BambooUserManagerImpl.injectUser(BambooUserManagerImpl.java:434)
182 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
183 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
184 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
185 at java.lang.reflect.Method.invoke(Method.java:585)
186 at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
187 at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
188 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
etc.
etc
324 tion overridden by commit exception
325 java.lang.Exception: Import has failed. Errors encountered while importing. This Bamboo instance may be corrupt.
326 at com.atlassian.bamboo.migration.ImportExportManagerImpl$2.call(ImportExportManagerImpl.java:118)
327 at com.atlassian.bamboo.migration.ImportExportManagerImpl$2.call(ImportExportManagerImpl.java:86)
328 at com.atlassian.bamboo.buildqueue.manager.LocalAgentManagerImpl.executeIfIdle(LocalAgentManagerImpl.java:405)
329 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
330 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
331 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
332 at java.lang.reflect.Method.invoke(Method.java:585)