rustc-ap-rustc_cratesio_shim 314.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit bcf920fc2707c3f126a2963a686ed800eeea49e6 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish