040000 tree 5171c4017457b68233b757b27a8196005525a135	user_proj_example
040000 tree 88071d18dfacd8d74cc0dccdbcd8db5ff5c7f418	user_project_wrapper
040000 tree dcd34f049956603e535eba89df3f9fb3d2a61959	user_project_wrapper_xor