040000 tree 3970dfa3b67ac166b99b679ff47128ba6b617ce9	golibs
040000 tree 2cc7dc780f396357c3d5389845a64649f4950d72	googletest
040000 tree f557a371f31a1d5db87608bc871e3bffc7785bbf	modp_b64
040000 tree 79fd0308502ccefa004abc1769965bf57ad66464	rust_crates