ovftool deploy to a cluster fails with seg fault

Using the latest ovftool 4.4.0 (build-15722219) on Linux, having a hard time deploying to a cluster of hosts in vCenter.  What is the current syntax?

$ ovftool win2k16.ova vi://administrator@vsphere.local@my-vc.lab.xyz.com/datacenter-name/host/cluster-name

Opening OVA source: win2k16.ova

The manifest validates

Enter login information for target vi://my-vc.lab.xyz.com/

Username: administrator%40vsphere.local

Password: *****************

Opening VI target: vi://administrator%40vsphere.local@my-vc.lab.xyz.com:443/datacenter-name/host/cluster-name

Segmentation fault