7 mod rustc;  module
18     let rustc = env::var_os("RUSTC").unwrap_or_else(|| OsString::from("rustc"));  in main()  localVariable
22         let mut command = Command::new(&rustc);  in main()
24             command.arg("--rustc");  in main()
31                 let rustc = rustc.to_string_lossy();  in main()  localVariable
32                 eprintln!("Error: failed to run `{} --version`: {}", rustc, e);  in main()
40                 let rustc = rustc.to_string_lossy();  in main()  localVariable
43                     rustc, e,  in main()
49         break match rustc::parse(&string) {  in main()
50             rustc::ParseResult::Success(version) => version,  in main()
51             rustc::ParseResult::OopsClippy if !is_clippy_driver => {  in main()
55             rustc::ParseResult::Unrecognized | rustc::ParseResult::OopsClippy => {  in main()
57                     "Error: unexpected output from `rustc --version`: {:?}\n\n\  in main()
68         println!("cargo:rustc-cfg=cfg_macro_not_allowed");  in main()