rustc-ap-rustc_cratesio_shim 194.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit e5f6498d3d5c9dac841009d7b49738923826af75 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish