Update rust backend to pyo3 0.22.6#257
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ngoldbaum wants to merge 2 commits intoindygreg:mainfrom
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Thank you!
I'm going to cherry pick this locally and clean it up before merging if needed.
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See https://pyo3.rs/v0.23.4/migration.html#from-021-to-022 for more details. This passes the tests using the rust backend on my local Mac setup except for one test that is also failing on CI.
I also tried updating to 0.23 as well but the update to PyO3 0.23 is a little trickier. Here are the compiler errors I see: https://gist.github.com/ngoldbaum/467cebc15f9ec79b8930c389ddfea115
Most of the errors are similar to other PyO3 0.23 migrations I've done, but you probably want to think about how to safely add
unsafe impl Syncimplementations for the various types that are flagged under 0.23 because they're notSync.