Attempts to compile firefox63 on an RPI2 fail with
===> rust-1.29.2 is only for aarch64 amd64 i386, while you are running armv6
(reason: requires prebuilt bootstrap compiler).
*** Error code 1
while compilation of firefox-esr stops with
dt_modtext:/usr/src/cddl/contrib/opensolaris/lib/libdtrace/c
Dear port maintainer,
The portscout new distfile checker has detected that one or more of your
ports appears to be out of date. Please take the opportunity to check
each of the ports listed below, and if possible and appropriate,
submit/commit an update. If any ports have already been updated, you
