rustc-ap-rustc_cratesio_shim 355.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 9df043b543bb9bc3e50bc243811c58d52a3aefea The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish