numpytest: Added silent accept of fuse_model errors.
numpytest: Added silent accept of fuse_model errors.

Additionally fixed bad merge that caused numpytest to halt
on output to stderr instead of the intended functionality
of printing out a warning.

madsbk/bohrium,madsbk/bohrium,bh107/bohrium,bh107/bohrium,madsbk/bohrium,bh107/bohrium,bh107/bohrium,madsbk/bohrium