rustc-ap-rustc_cratesio_shim 409.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish