Still hammering away at this, but local tests are failing because of

ModuleNotFoundError: No module named 'pants.engine.internals.native_engine'

. After a bunch of debugging, discovered that it was because

native_engine.so

was not present in the sandbox (only

native_engine.so.metadata

was). I preserved the sandbox, ran the import within it, and indeed it failed. I copied over my pants cache

native_engine.so

into the sandbox, and then the import worked.

internals/BUILD

has the correct dependency overrides. I tried busting my entire pants cache, `rm`’ing

native_engine.so

, nothing helped. I’ll continue looking at this, but was wondering if anyone had already seen this happen and had a suspicion off the bat. Why isn’t native_engine.so being included in the sandbox? This issue doesn’t happen in CI. I have an M1. This happens on

main

as well.

Hmm, local tests of Pants? Or of your own code? The engine should not need to be present in the sandbox in the latter case, since it is not the code under test.

Local tests of Pants itself!

Ah, makes sense 🙂