Fix clippy lints

Author: evanrittenhouse

foundations/src/telemetry/memory_profiler.rs

@@ -195,12 +195,8 @@ fn collect_heap_profile() -> Result<String> {
     let mut out_file_path_c_str = CString::new(out_file_path)?.into_bytes_with_nul();
     let out_file_path_ptr = out_file_path_c_str.as_mut_ptr() as *mut c_char;
 
-    control::write(control::PROF_DUMP, out_file_path_ptr).map_err(|e| {
-        format!(
-            "failed to dump jemalloc heap profile to {:?}: {}",
-            out_file_path, e
-        )
-    })?;
+    control::write(control::PROF_DUMP, out_file_path_ptr)
+        .map_err(|e| format!("failed to dump jemalloc heap profile to {out_file_path:?}: {e}",))?;
 
     let mut profile = Vec::new();
 

foundations/src/telemetry/tracing/live/event_output.rs

@@ -93,8 +93,7 @@ impl TraceLogBuilder {
 
     fn finalize(mut self, end_timestamp: u64) -> String {
         self.out.push_str(&format!(
-            "{{\"pid\":1,\"name\":\"Trace dump requested\",\"ph\":\"i\",\"ts\":{},\"s\":\"g\"}}",
-            end_timestamp,
+            "{{\"pid\":1,\"name\":\"Trace dump requested\",\"ph\":\"i\",\"ts\":{end_timestamp},\"s\":\"g\"}}",
         ));
 
         self.out.push(']');