test(kernel): inline format args

Ditto.

Author: yvt

src/r3_kernel/src/utils/ctz.rs

@@ -298,8 +298,7 @@ mod tests {
 
                     assert_eq!(
                         expected, got,
-                        "func({}) = {}, expected = {}",
-                        in_value, got, expected,
+                        "func({in_value}) = {got}, expected = {expected}",
                     );
                 }
 
@@ -323,8 +322,7 @@ mod tests {
 
                         assert_eq!(
                             expected, got,
-                            "func({}) = {}, expected = {}",
-                            in_value, got, expected,
+                            "func({in_value}) = {got}, expected = {expected}",
                         );
                     }
                 }

src/r3_kernel/src/utils/int.rs

@@ -280,9 +280,9 @@ mod tests {
 
                     let got_set_bits: Vec<u32> = i.one_digits().collect();
 
-                    log::trace!("i = 0x{:x}", i);
-                    log::trace!("    got = {:?}", got_set_bits);
-                    log::trace!("    expected = {:?}", set_bits);
+                    log::trace!("i = 0x{i:x}");
+                    log::trace!("    got = {got_set_bits:?}");
+                    log::trace!("    expected = {set_bits:?}");
 
                     got_set_bits == set_bits
                 }

src/r3_kernel/src/utils/prio_bitmap.rs

@@ -280,10 +280,10 @@ mod tests {
         let mut subject = T::INIT;
         let mut reference = BTreePrioBitmap::new();
 
-        log::info!("size = {}", size);
+        log::info!("size = {size}");
 
         for cmd in interpret(&bytecode, size) {
-            log::trace!("    {:?}", cmd);
+            log::trace!("    {cmd:?}");
             match cmd {
                 Cmd::Insert(bit) => {
                     subject.set(bit);