don't export metadata

Author: jyn514

src/docbuilder/mod.rs

@@ -1,6 +1,6 @@
 
-pub mod options;
-pub mod metadata;
+pub(crate) mod options;
+mod metadata;
 mod limits;
 mod rustwide_builder;
 mod crates;
@@ -9,6 +9,7 @@ mod queue;
 pub use self::rustwide_builder::RustwideBuilder;
 pub(crate) use self::rustwide_builder::BuildResult;
 pub(crate) use self::limits::Limits;
+pub(self) use self::metadata::Metadata;
 
 
 use std::fs;

src/docbuilder/rustwide_builder.rs

@@ -16,7 +16,7 @@ use std::borrow::Cow;
 use std::collections::HashSet;
 use std::path::Path;
 use utils::{copy_doc_dir, parse_rustc_version, CargoMetadata};
-use Metadata;
+use super::Metadata;
 
 const USER_AGENT: &str = "docs.rs builder (https://github.com/rust-lang/docs.rs)";
 const DEFAULT_RUSTWIDE_WORKSPACE: &str = ".rustwide";

src/lib.rs

@@ -47,7 +47,6 @@ extern crate once_cell;
 pub use self::docbuilder::RustwideBuilder;
 pub use self::docbuilder::DocBuilder;
 pub use self::docbuilder::options::DocBuilderOptions;
-pub use self::docbuilder::metadata::Metadata;
 pub use self::web::Server;
 
 pub(crate) mod error;