+ export WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-k8s-1.9.3-release
+ WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-k8s-1.9.3-release
+ [[ k8s-1.9.3-release =~ openshift-.* ]]
+ export KUBEVIRT_PROVIDER=k8s-1.9.3
+ KUBEVIRT_PROVIDER=k8s-1.9.3
+ export KUBEVIRT_NUM_NODES=2
+ KUBEVIRT_NUM_NODES=2
+ export NFS_WINDOWS_DIR=/home/nfs/images/windows2016
+ NFS_WINDOWS_DIR=/home/nfs/images/windows2016
+ export NAMESPACE=kube-system
+ NAMESPACE=kube-system
+ trap '{ make cluster-down; }' EXIT
+ make cluster-down
./cluster/down.sh
/usr/bin/docker-current: Error response from daemon: mkdir /home/docker/overlay2/34f203551bbce115f3bd2259a1a910c2aacf98262d23a9c51ceb77986d538978-init: no space left on device.
See '/usr/bin/docker-current run --help'.
make: *** [cluster-down] Error 125
+ make cluster-down
./cluster/down.sh
/usr/bin/docker-current: Error response from daemon: mkdir /home/docker/overlay2/cb76a8dc5b4eb46d3bb1f74b59b0f29056889d2044c745257c56ccb28da7c94e-init: no space left on device.
See '/usr/bin/docker-current run --help'.
make: *** [cluster-down] Error 125