rustc-ap-rustc_cratesio_shim 514.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 0af8e872ea5ac77effa59f8d3f8794f12cb8865c The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish