+ 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/overlay2/95048590981fa72e83c3d101e655c2e239d4ea6b6f5e289237c7bdf20a777997-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/overlay2/1a2bfec4873c83c83b6d6af21f0cbd57719adf7f464eb5c685c940d4538ceb47-init: no space left on device.
See '/usr/bin/docker-current run --help'.
make: *** [cluster-down] Error 125