If you’ve worked on any projects using Rust and a Raspberry Pi I would be interested to hear your story.
Cross-compiling to Raspberry PI is easy, and works great. Compiling on a Raspberry PI is rather painful due to long compile times.
(I'm assuming crosscompiling then running on Linux, not bare-metal (but that also should be possible)) Not a big project, but I've run simple HTTP server on one. To be honest, with Rust it mostly just:
rustup target add arm-unknown-linux-musleabihf
cargo build --target arm-unknown-linux-musleabihf
You might need to adjust target, depending on which Raspberry Pi version you're using.
In my case, because I've fairly old one (RPi 1 B+), I had to additionally download gcc toolchain (for linking) from arm's website, as the one from distro didn't support armv6.
Anyone using Rust on a PI ? - Raspberry Pi Forums
How does rust perform on a raspberry pi 3?
Bare metal Rust on Raspberry pi
Installing Rust in a Raspberry Pi 3A+
Videos
I tried posting this in r/raspberry_pi but didn't get any bites.
Does anyone know how rust binaries / the rust compiler performs on a raspberry pi 3? My poor old crappy desktop rig doesn't seem to mind compiling too much, but I just want to make sure it's worth installing on the pi to play with before I do so.