=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching sysupgrade-1.5.tar.gz
=> Total size: 75833 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file sysupgrade-1.5.tar.gz
=> Checksum SHA1 OK for sysupgrade-1.5.tar.gz
=> Checksum RMD160 OK for sysupgrade-1.5.tar.gz
=> Checksum SHA512 OK for sysupgrade-1.5.tar.gz