=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching oniguruma-1.1.0.gem
=> Total size: 24064 bytes
ftp: Error retrieving file `503 Backend unavailable, connection timeout'
fetch: Unable to fetch expected file oniguruma-1.1.0.gem
=> Checksum BLAKE2s OK for oniguruma-1.1.0.gem
=> Checksum SHA512 OK for oniguruma-1.1.0.gem