040000 tree 44ead797f41d2aa9d63e3fc265a0aa3f6049496d	build
040000 tree 9fcd9748bb67a2201306d0467938ee2d1dfd1050	build_helpers
040000 tree aec6beec136c699c532c6c12d4ea246acdafd463	twister
040000 tree 88b2e8ac84c000bb02154ed1cb2283cf6847356c	twister_blackbox