rustfmt the recent change

src/uu/sort/src/chunks.rs

@@ -223,9 +223,7 @@ fn read_to_buffer(
             Err(e) if e.kind() == ErrorKind::Interrupted => {
                 // retry
             }
-            Err(e) => {
-                crash!(1, "{}", e)
-            }
+            Err(e) => crash!(1, "{}", e),
         }
     }
 }

src/uu/sort/src/sort.rs

@@ -505,9 +505,7 @@ impl KeyPosition {
                     'R' => settings.random = true,
                     'r' => settings.reverse = true,
                     'V' => settings.mode = SortMode::Version,
-                    c => {
-                        crash!(1, "invalid option for key: `{}`", c)
-                    }
+                    c => crash!(1, "invalid option for key: `{}`", c),
                 }
                 // All numeric sorts and month sort conflict with dictionary_order and ignore_non_printing.
                 // Instad of reporting an error, let them overwrite each other.

src/uu/stdbuf/src/stdbuf.rs

@@ -25,7 +25,8 @@ static VERSION: &str = env!("CARGO_PKG_VERSION");
 static ABOUT: &str =
     "Run COMMAND, with modified buffering operations for its standard streams.\n\n\
      Mandatory arguments to long options are mandatory for short options too.";
-static LONG_HELP: &str = "If MODE is 'L' the corresponding stream will be line buffered.\n\
+static LONG_HELP: &str =
+    "If MODE is 'L' the corresponding stream will be line buffered.\n\
      This option is invalid with standard input.\n\n\
      If MODE is '0' the corresponding stream will be unbuffered.\n\n\
      Otherwise MODE is a number which may be followed by one of the following:\n\n\

tests/by-util/test_tail.rs

@@ -349,7 +349,6 @@ fn test_sleep_interval() {
     new_ucmd!().arg("-s").arg("10").arg(FOOBAR_TXT).succeeds();
 }
 
-
 /// Test for reading all but the first NUM bytes: `tail -c +3`.
 #[test]
 fn test_positive_bytes() {
@@ -360,7 +359,6 @@ fn test_positive_bytes() {
         .stdout_is("cde");
 }
 
-
 /// Test for reading all bytes, specified by `tail -c +0`.
 #[test]
 fn test_positive_zero_bytes() {
@@ -371,7 +369,6 @@ fn test_positive_zero_bytes() {
         .stdout_is("abcde");
 }
 
-
 /// Test for reading all but the first NUM lines: `tail -n +3`.
 #[test]
 fn test_positive_lines() {
@@ -382,7 +379,6 @@ fn test_positive_lines() {
         .stdout_is("c\nd\ne\n");
 }
 
-
 /// Test for reading all lines, specified by `tail -n +0`.
 #[test]
 fn test_positive_zero_lines() {

tests/by-util/test_who.rs

@@ -97,13 +97,9 @@ fn test_runlevel() {
 #[cfg(any(target_vendor = "apple", target_os = "freebsd"))]
 #[test]
 fn test_runlevel() {
-    let expected =
-        "error: Found argument";
+    let expected = "error: Found argument";
     for opt in vec!["-r", "--runlevel"] {
-        new_ucmd!()
-            .arg(opt)
-            .fails()
-            .stderr_contains(expected);
+        new_ucmd!().arg(opt).fails().stderr_contains(expected);
     }
 }