rustc-ap-rustc_cratesio_shim 326.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit a1bad57fa59a8069a6ebb05cd6a2ae73c88b2e98 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish