rustc-ap-rustc_cratesio_shim 441.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 2975a3c4befa8ad610da2e3c5f5de351d6d70a2b The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish