=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching xmill-0.9.1.tar.gz
=> Total size: 1021363 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file xmill-0.9.1.tar.gz
=> Checksum BLAKE2s OK for xmill-0.9.1.tar.gz
=> Checksum SHA512 OK for xmill-0.9.1.tar.gz