SHA512 (tester-0.9.1.crate) = 1a7b337cb6ca6da61c923eff5ec7a3f9c867f7786aa8b0e4b019bebf2dd41bdc8ce2c92b3d9144f4ce75461a935b68c2ed59ef48030ef0c0d61752ab23bb0cb8