ref13-aarch64 ok
ref11-amd64 ok
ref12-i386 ok
ref13-ppc64 ok
ref12-ppc64 ok
I'll leave lang/rust installed in `/scratch/tmp/tobik/local/usr/local` on the reference machines in case you want to check something.
armv6 ?
armv7 ok
powerpc ok
powerpc64le ?
exp-run https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=256653