TIMESTAMP = 1469258090
SHA256 (racket/6.6/racket-6.6-src-builtpkgs.tgz) = 5fa9e72e8ef68a0b9d526d3fd6340d2bd6ebd179735ba776f5aa8e6a77e872d0
SIZE (racket/6.6/racket-6.6-src-builtpkgs.tgz) = 116394309