+ export WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-openshift-3.9-release
+ WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-openshift-3.9-release
+ [[ openshift-3.9-release =~ openshift-.* ]]
+ [[ openshift-3.9-release =~ .*-crio ]]
+ export KUBEVIRT_PROVIDER=os-3.9.0
+ KUBEVIRT_PROVIDER=os-3.9.0
+ 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/overlay2/573265ece7bf8047be0a95b167e53393d4cfa7a904035283d6ca34fd6f056c00-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/f9855b570feefc822aa387f330425885fb0596b45ab40d115a3f89872e9754ad-init: no space left on device.
See '/usr/bin/docker-current run --help'.
make: *** [cluster-down] Error 125