=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching icu4c-57_1-src.tgz
=> Total size: 22360664 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file icu4c-57_1-src.tgz
=> Checksum SHA1 OK for icu4c-57_1-src.tgz
=> Checksum RMD160 OK for icu4c-57_1-src.tgz
=> Checksum SHA512 OK for icu4c-57_1-src.tgz