SHA512 (regex-syntax-0.5.5.crate) = 3549a0997d3f6f7377fae31ce9f9ccf7c340898504ae2dffaa5131f27a05b6d0901041ac17fc5d02b8edae80d0f621092078f2c90b22b1c78ddd8d2bf2479ce6