@samth is the example in https://github.com/racket/racket/issues/3088#issue-591525056 randomly generated?

yes (if you follow the trail backwards to https://github.com/racket/racket/issues/3087 it’s from redex/examples/letrec-vs-racket

Thanks.

Regarding the i386 CI, I think I understood but just to confirm, you requested that we run all the i386 builds but test only (3m no-cify jit and CS). Correct?

That was just a suggestion to fix the problems you saw, since those are the platforms we likely care most about.

But I’m happy with whatever you decide.