=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching guile-2.2.7.tar.gz
=> Total size: 18129833 bytes
=> Checksum SHA1 OK for guile-2.2.7.tar.gz
=> Checksum RMD160 OK for guile-2.2.7.tar.gz
=> Checksum SHA512 OK for guile-2.2.7.tar.gz