formatting

Author: Vishvananda Ishaya Abrams

build.rs

@@ -9,9 +9,11 @@ fn main() {
         let mut cmd = Command::new("./build_seccomp.sh");
         let output = cmd.output().expect("cmd failed to start");
         if !output.status.success() {
-            println!("failed to build libseccomp:\n{}\n{}",
-                   &std::str::from_utf8(&output.stdout).unwrap(),
-                   &std::str::from_utf8(&output.stderr).unwrap());
+            println!(
+                "failed to build libseccomp:\n{}\n{}",
+                &std::str::from_utf8(&output.stdout).unwrap(),
+                &std::str::from_utf8(&output.stderr).unwrap()
+            );
             let mut f = File::open("libseccomp/config.log").unwrap();
             let mut result = String::new();
             f.read_to_string(&mut result).unwrap();
@@ -25,4 +27,3 @@ fn main() {
         println!("cargo:rustc-link-lib=static=seccomp");
     }
 }
-

src/logger.rs

@@ -10,8 +10,12 @@ impl Log for SimpleLogger {
 
     fn log(&self, record: &LogRecord) {
         if self.enabled(record.metadata()) {
-            let _ = writeln!(&mut stderr(), "{} - {}",
-                record.level(), record.args());
+            let _ = writeln!(
+                &mut stderr(),
+                "{} - {}",
+                record.level(),
+                record.args()
+            );
         }
     }
 }

src/main.rs

@@ -304,8 +304,9 @@ fn run() -> Result<()> {
     if id.contains("..") || id.contains('/') {
         bail!("id {} may cannot contain '..' or '/'", id);
     }
-    let state_dir = matches.opt_str("r")
-        .unwrap_or_else(|| "/run/railcar".to_string());
+    let state_dir = matches.opt_str("r").unwrap_or_else(
+        || "/run/railcar".to_string(),
+    );
     debug!("ensuring railcar state dir {}", &state_dir);
     let chain = || format!("ensuring railcar state dir {} failed", &state_dir);
     create_dir_all(&state_dir).chain_err(chain)?;
@@ -489,8 +490,9 @@ fn cmd_create(
             windows: spec.windows,
         };
         debug!("writing updated config");
-        updated.save(CONFIG)
-            .chain_err(|| format!("failed to save {}", CONFIG))?;
+        updated.save(CONFIG).chain_err(
+            || format!("failed to save {}", CONFIG),
+        )?;
     }
     Ok(())
 }