Ah yes, crystal doesn't have compiler plugins, which simplifies things a bit. Say, if you specified that you had to be able to build rust master with the latest

Ah yes, crystal doesn't have compiler plugins, which simplifies things a bit. Say, if you specified that you had to be able to build rust master with the latest nightly release, could you use only 2 stages (latest nightly, built master)? I'm currently working on crystal's CI infrastructure so that we can have nightly crystal builds (+ CI) for all architectures we support. Currently we release features incrementally such that the compiler can always be built with the latest release, and I'm wondering how much effect relaxing that constraint to the latest nighty would have on development speed.