rustc-ap-rustc_cratesio_shim 311.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 8375ab4ff43474c73e3572c2b226560f8cc8e695 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish