+ 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/overlay2/71f083c8b88db4dd720837741db581eec5a380c7e68eba24111a44cfb719fd60-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/overlay2/3f04825e6ea4dd1271fcd880f8ac50e1c2be07575d3746a950345b78727d06e2-init: no space left on device.
See '/usr/bin/docker-current run --help'.
make: *** [cluster-down] Error 125