RustNL notes

cargo upgrade

See https://internals.rust-lang.org/t/feedback-on-cargo-upgrade-to-prepare-it-for-merging/17101/130

global features

https://github.com/rust-lang/cargo/issues/2980

dep_feature

#[cfg(dep_feature = "feature")] or #[cfg(feature = "dep/feature")]

  • Do we need opt-in to the dependencies features
    • Concern for passing in everything as it would be ``<deps>*<features>` arguments
    • Could read it from rlib but more work

Global caching

See https://github.com/rust-lang/cargo/issues/5931

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