syntax_data: {"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"\"bin\""}]}
source_snippet:                 "bin" => CrateType::Executable,
context_before:                 "cdylib" => CrateType::Cdylib,
context_after:                 "proc-macro" => CrateType::ProcMacro,