style: cargo fmt sweep under rustc 1.97.1 (toolchain reformat, no semantic change)

tests/io_epoll.rs

@@ -144,8 +144,7 @@ fn write_sugar_sends_bytes_to_pipe() {
             // Pipe is empty + has buffer space, so this returns immediately
             // after wait_writable wakes (which happens fast because the
             // kernel marks an empty pipe as immediately writable).
-            let n = smarm::scheduler::write(p_writer.write, b"smarm")
-                .expect("write failed");
+            let n = smarm::scheduler::write(p_writer.write, b"smarm").expect("write failed");
             assert_eq!(n, 5);
             c.fetch_add(1, Ordering::SeqCst);
         });
@@ -209,10 +208,18 @@ fn other_actors_run_while_one_is_parked_on_wait_readable() {
     let pos_lit_a = v.iter().position(|&c| c == b'a').unwrap();
     let big_b_count = v.iter().filter(|&&c| c == b'B').count();
     assert_eq!(big_b_count, 3, "B should have made 3 steps: {:?}", *v);
-    assert!(pos_big_a < pos_lit_a, "A pre-park before A post-park: {:?}", *v);
+    assert!(
+        pos_big_a < pos_lit_a,
+        "A pre-park before A post-park: {:?}",
+        *v
+    );
     // At least the last B step should be before A resumes.
     let last_big_b = v.iter().rposition(|&c| c == b'B').unwrap();
-    assert!(last_big_b < pos_lit_a, "B should finish before A resumes: {:?}", *v);
+    assert!(
+        last_big_b < pos_lit_a,
+        "B should finish before A resumes: {:?}",
+        *v
+    );
 }
 
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