Thorns MPI and hwloc should be updated to current version.
hwloc has been updated to 1.11.12 https://bitbucket.org/einsteintoolkit/tickets/issues/2221/update-hwloc-to-11112 SystemTopology supports version 2 as of https://bitbucket.org/cactuscode/cactusutils/commits/009d0a3100d3e29ec0efd6379e95aeccc930d3f3 but hwloc 2 is not compatible with hwloc 1. Currently hwloc 1.11.13 (June 2019) is the very newest version of hwloc.
MPI could be updated to 2.X or 3.X since 1.X is no longer supported. See #2180.