Build failed in Jenkins: FreeBSD_HEAD-modules #399

See <https://jenkins.freebsd.org/jenkins/job/FreeBSD_HEAD-modules/399/>

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Started by user lwhsu
Building remotely on jenkins-10.freebsd.org (FreeBSD-10) in workspace <https://jenkins.freebsd.org/jenkins/job/FreeBSD_HEAD-modules/ws/>
Updating svn://svn.freebsd.org/base/head/sys at revision '2014-05-11T15:22:36.455 +0000'
At revision 265880
Updating svn://svn.freebsd.org/base/head/share/mk at revision '2014-05-11T15:22:36.455 +0000'
At revision 265880
no change for svn://svn.freebsd.org/base/head/sys since the previous build
no change for svn://svn.freebsd.org/base/head/share/mk since the previous build
[FreeBSD_HEAD-modules] $ /bin/sh -xe /tmp/hudson6719633895621215726.sh
+ export JFLAG=-j4
+ export MAKESYSPATH=<https://jenkins.freebsd.org/jenkins/job/FreeBSD_HEAD-modules/ws/share/mk>
+ cd <https://jenkins.freebsd.org/jenkins/job/FreeBSD_HEAD-modules/ws/sys/modules>
+ echo '=== make cleandir ==='
=== make cleandir ===
+ make cleandir
make: no system rules (sys.mk).

make: stopped in <https://jenkins.freebsd.org/jenkins/job/FreeBSD_HEAD-modules/ws/sys/modules>
Build step 'Execute shell' marked build as failure