Build failed in Jenkins: FreeBSD_HEAD #1411

See <https://jenkins.freebsd.org/jenkins/job/FreeBSD_HEAD/1411/>

------------------------------------------
Started by an SCM change
Building remotely on jenkins-10.freebsd.org (FreeBSD-10) in workspace <https://jenkins.freebsd.org/jenkins/job/FreeBSD_HEAD/ws/>
Updating svn://svn.freebsd.org/base/head at revision '2014-09-08T21:28:38.587 +0000'
U         contrib/libc-vis/vis.c
 U        contrib/libc-vis
A         contrib/llvm/patches/patch-r271282-clang-r200797-r200798-r200805-debug-info-crash.diff
U         contrib/llvm/tools/clang/lib/CodeGen/CGDebugInfo.cpp
U         sys/boot/arm/uboot/help.uboot
U         sys/boot/uboot/common/main.c
U         sys/dev/ixgbe/ixgbe.c
U         sys/dev/ixgbe/ixv.c
U         crypto/heimdal/tools/krb5-config.in
At revision 271289
hudson.util.IOException2: revision check failed on svn://svn.freebsd.org/base/head
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:178)
	at hudson.scm.SubversionChangeLogBuilder.run(SubversionChangeLogBuilder.java:113)
	at hudson.scm.SubversionSCM.calcChangeLog(SubversionSCM.java:654)
	at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:815)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1252)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:624)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:530)
	at hudson.model.Run.execute(Run.java:1732)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:234)
Caused by: org.tmatesoft.svn.core.SVNException: svn: E210003: connection refused by the server
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:85)
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:69)
	at org.tmatesoft.svn.core.internal.io.svn.SVNPlainConnector.open(SVNPlainConnector.java:62)
	at org.tmatesoft.svn.core.internal.io.svn.SVNConnection.open(SVNConnection.java:77)
	at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.openConnection(SVNRepositoryImpl.java:1252)
	at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.getLatestRevision(SVNRepositoryImpl.java:168)
	at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.getRevisionNumber(SvnNgRepositoryAccess.java:118)
	at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.getLocations(SvnRepositoryAccess.java:148)
	at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepositoryFor(SvnNgRepositoryAccess.java:45)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:160)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:35)
	at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
	at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1238)
	at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:967)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:872)
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:166)
	... 11 more
Caused by: java.net.ConnectException: Connection refused
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:385)
	at java.net.Socket.connect(Socket.java:546)
	at org.tmatesoft.svn.core.internal.util.SVNSocketFactory.connect(SVNSocketFactory.java:146)
	at org.tmatesoft.svn.core.internal.util.SVNSocketFactory.createPlainSocket(SVNSocketFactory.java:73)
	at org.tmatesoft.svn.core.internal.io.svn.SVNPlainConnector.open(SVNPlainConnector.java:53)
	... 25 more