+ export WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-k8s-1.10.3-release
+ WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-k8s-1.10.3-release
+ [[ k8s-1.10.3-release =~ openshift-.* ]]
+ [[ k8s-1.10.3-release =~ .*-1.9.3-.* ]]
+ export KUBEVIRT_PROVIDER=k8s-1.10.3
+ KUBEVIRT_PROVIDER=k8s-1.10.3
+ 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 SIGINT SIGTERM SIGSTOP
+ make cluster-down
./cluster/down.sh
/usr/bin/docker-current: Error response from daemon: mkdir /home/docker/overlay2/c5523204242b869a44fa93e2b018d5a83510728be5900c9c12f482432a7103e2-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/overlay2/69ddab420fb0efab740583d4da3413393b44cf56862def1aeafdbfa954381de8-init: no space left on device.
See '/usr/bin/docker-current run --help'.
make: *** [cluster-down] Error 125