julia> using PyCall
[ Info: Precompiling PyCall [438e738f-606a-5dbb-bf0a-cddfbfd45ab0]
julia> pyimport("numpy")
PyObject <module 'numpy' from '/home/firedrake/firedrake/lib/python3.6/site-packages/numpy/__init__.py'>
julia> pyimport("firedrake")
: CommandLine Error: Option 'debug-pass' registered more than once!
LLVM ERROR: inconsistency in registered CommandLine options