rustc-ap-rustc_cratesio_shim 285.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 3fc70e8d4686190891b575204326c9b9dcd2d3ed The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish