test failure: gmshtest-onedgrid: insertion indices have not yet been implemented

The gmshtest-onedgrid test fails:

10/11 Test #10: gmshtest-onedgrid ................***Failed    0.02 sec
reading and writing OneDGrid
Reading 1d Gmsh grid...
version 2.1 Gmsh file detected
file contains 10 nodes
file contains 9 elements
number of real vertices = 10
number of boundary elements = 0
number of elements = 9
NotImplemented [insertionIndex:.../dune-grid/dune/grid/common/gridfactory.hh:227]: insertion indices have not yet been implemented.