=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching ghc-7.6.3-src.tar.bz2
=> Total size: 110763823 bytes
=> Checksum SHA1 OK for ghc-7.6.3-src.tar.bz2
=> Checksum RMD160 OK for ghc-7.6.3-src.tar.bz2
=> Checksum SHA512 OK for ghc-7.6.3-src.tar.bz2