=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching go1.4.3.src.tar.gz
=> Total size: 10875170 bytes
ftp: Error retrieving file `403 Forbidden'
fetch: Unable to fetch expected file go1.4.3.src.tar.gz
=> Checksum BLAKE2s OK for go1.4.3.src.tar.gz
=> Checksum SHA512 OK for go1.4.3.src.tar.gz