A few of my Linux-ARM64 Rust builds recently have failed building various 3rd party crates with a

signal: 7, SIGBUS: access to undefined memory

error, e.g. one build fails to build

sct

and

webpki

, and another fails to build

pin-project

. I'm guessing this is a machine issue (or maybe a cargo one) rather than a pants one?

Hmm, maybe that machine needs rebooting or cache-clearing or something

It seems to be inconsistent (retries passed) so it’s not blocking work