=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching octave-6.2.0.tar.xz
=> Total size: 25131148 bytes
ftp: Can't connect to `130.225.254.116:443': Connection timed out
ftp: Can't connect to `mirrors.dotsrc.org:https'
fetch: Unable to fetch expected file octave-6.2.0.tar.xz
=> Checksum SHA1 OK for octave-6.2.0.tar.xz
=> Checksum RMD160 OK for octave-6.2.0.tar.xz
=> Checksum SHA512 OK for octave-6.2.0.tar.xz
=> Checksum SHA1 OK for octave-6.2.0.tar.xz
=> Checksum RMD160 OK for octave-6.2.0.tar.xz
=> Checksum SHA512 OK for octave-6.2.0.tar.xz