rustc-ap-rustc_cratesio_shim 287.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 0117b42f66632f1f0fc08f1cdd8ca264c10bba94 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish