rustc-ap-rustc_cratesio_shim 379.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 32471f7ea4ca5a9218d86cf8b1d8f85919dc096b The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish