=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching MoarVM-2019.07.1.tar.gz
=> Total size: 5189731 bytes
ftp: Error retrieving file `503 Backend unavailable, connection failed'
fetch: Unable to fetch expected file MoarVM-2019.07.1.tar.gz
=> Checksum SHA1 OK for MoarVM-2019.07.1.tar.gz
=> Checksum RMD160 OK for MoarVM-2019.07.1.tar.gz
=> Checksum SHA512 OK for MoarVM-2019.07.1.tar.gz