use creader::Library;
use schema::{METADATA_HEADER, rustc_version};
-use rustc::hir::svh::Svh;
+use rustc_data_structures::svh::Svh;
use rustc::middle::cstore::MetadataLoader;
use rustc::session::{config, Session};
use rustc::session::filesearch::{FileSearch, FileMatches, FileDoesntMatch};