com.atlassian.jira.bc.dataimport.identity.UsersAndGroupsImportHelper$1: com.atlassian.crowd.exception.runtime.OperationFailedException
	at com.atlassian.jira.bc.dataimport.identity.UsersAndGroupsImportHelper.transferUsersToCrowd(UsersAndGroupsImportHelper.java:211)
	at com.atlassian.jira.bc.dataimport.identity.IdentityImportHelper.performMigration(IdentityImportHelper.java:111)
	at com.atlassian.jira.bc.dataimport.CloudImportTaskRunner.performTasksOnImportDb(CloudImportTaskRunner.java:308)
	at com.atlassian.jira.bc.dataimport.CloudImportTaskRunner.lambda$null$2(CloudImportTaskRunner.java:157)
	at com.atlassian.connpool.impl.AbstractConnectionPoolProvider.withPrivatePool(AbstractConnectionPoolProvider.java:134)
	at com.atlassian.jira.connpool.JiraViburConnectionPoolProvider.withPrivatePool(JiraViburConnectionPoolProvider.java:69)
	at com.atlassian.jira.bc.dataimport.AbstractBackupTaskRunner.lambda$null$0(AbstractBackupTaskRunner.java:59)
	at java.util.Optional.map(Optional.java:215)
	at com.atlassian.jira.bc.dataimport.AbstractBackupTaskRunner.lambda$runWithSeparateContextAsync$1(AbstractBackupTaskRunner.java:58)
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
	at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1582)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Caused by: com.atlassian.crowd.exception.runtime.OperationFailedException
	at com.atlassian.jira.bc.dataimport.identity.DefaultIdpSafeOperations.withRetry(DefaultIdpSafeOperations.java:139)
	at com.atlassian.jira.bc.dataimport.identity.DefaultIdpSafeOperations.importUser(DefaultIdpSafeOperations.java:122)
	at com.atlassian.jira.bc.dataimport.identity.UsersAndGroupsImportHelper.createNewUserWithGroupMemberships(UsersAndGroupsImportHelper.java:242)
	at com.atlassian.jira.bc.dataimport.identity.UsersAndGroupsImportHelper.transferUsersToCrowd(UsersAndGroupsImportHelper.java:199)
	... 14 more
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
	at java.net.SocketInputStream.read(SocketInputStream.java:171)
	at java.net.SocketInputStream.read(SocketInputStream.java:141)
	at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
	at sun.security.ssl.InputRecord.read(InputRecord.java:503)
	at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)
	at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:930)
	at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.ServiceUnavailableRetryExec.execute(ServiceUnavailableRetryExec.java:85)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at com.atlassian.idp.client.IdentityPlatformClientImpl.makeRequestWithEntityBody(IdentityPlatformClientImpl.java:507)
	at com.atlassian.idp.client.IdentityPlatformClientImpl.importUser(IdentityPlatformClientImpl.java:391)
	at com.atlassian.jira.bc.dataimport.identity.DefaultIdpSafeOperations.lambda$importUser$2(DefaultIdpSafeOperations.java:122)
	at com.atlassian.jira.util.retry.Retryer$Retriable.call(Retryer.java:80)
	at com.atlassian.jira.bc.dataimport.identity.DefaultIdpSafeOperations.withRetry(DefaultIdpSafeOperations.java:132)
	... 17 more