=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching go1.12.12.src.tar.gz
=> Total size: 21980254 bytes
=> Checksum SHA1 OK for go1.12.12.src.tar.gz
=> Checksum RMD160 OK for go1.12.12.src.tar.gz
=> Checksum SHA512 OK for go1.12.12.src.tar.gz