+ export WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-openshift-3.10-release
+ WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-openshift-3.10-release
+ [[ openshift-3.10-release =~ openshift-.* ]]
+ [[ openshift-3.10-release =~ .*-crio-.* ]]
+ export KUBEVIRT_PROVIDER=os-3.10.0
+ KUBEVIRT_PROVIDER=os-3.10.0
+ 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 SIGINT SIGTERM SIGSTOP
+ make cluster-down
./cluster/down.sh
cluster/ephemeral-provider-common.sh: line 72: 16525 Terminated              ${_cli} rm --prefix $provider_prefix
make: *** [cluster-down] Error 143
+ make cluster-down