run style.rs from ci/style.sh instead of ci/run.sh

Author: rmehri01

ci/style.sh

@@ -9,6 +9,8 @@ if [ -n "${CI:-}" ]; then
     check="--check"
 fi
 
+cargo test --manifest-path libc-test/Cargo.toml --test style
+
 command -v rustfmt
 rustfmt -V
 

libc-test/test/style.rs

@@ -47,7 +47,12 @@ macro_rules! t {
 }
 
 #[test]
-fn main() {
+fn check_style() {
+    if env::var("LIBC_CI").is_ok() {
+        // we already run this in the style.sh script
+        return;
+    }
+
     let arg = env::args().skip(1).next().unwrap_or("../src".to_string());
 
     let mut errors = Errors { errs: false };