SHA512 (petgraph-0.5.1.crate) = c3d5f53b1a0900084b0693a6f3a849bb9b443b1b6fd1ad88bce8beb12ed1b45f2399b68db3366ba15f33c2d5682e052b733dbde76fb1b646b7bb1e660a38d8bd