syntax_data: {"ast_node_type":"struct","tokens":[{"end":24,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet: pub struct CrateSource {
context_before: #[derive(PartialEq, Clone, Debug, HashStable_Generic, Encodable, Decodable)]
context_after:     pub dylib: Option<(PathBuf, PathKind)>,