diff --git a/.github/workflows/clippy.yml b/.github/workflows/clippy.yml
index 084d0ee..49e5c66 100644
--- a/.github/workflows/clippy.yml
+++ b/.github/workflows/clippy.yml
@@ -10,14 +10,16 @@ jobs:
             toolchain: stable
             components: clippy
       - name: Cargo Clippy Check 
-        uses: actions-rs/clippy@master
+        uses: actions-rs/clippy-check@v1
         with:
+          token: ${{ secrets.GITHUB_TOKEN }}
           args: --all-features --all-targets -- -D warnings
   fmt:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v1
       - name: Cargo Fmt Check
-        uses: icepuma/rust-action@master
+        uses: actions-rs/cargo@v1
         with:
-          args: cargo fmt --all -- --check
+          command: fmt
+          args: --all -- --check
diff --git a/timed/src/hop.rs b/timed/src/hop.rs
index 1acfb7a..1cdae99 100644
--- a/timed/src/hop.rs
+++ b/timed/src/hop.rs
@@ -31,9 +31,7 @@ impl Hop {
     pub fn to_chrome_trace(&self) -> String {
         format!(
             "{{ \"pid\": 0, \"ts\": {},  \"ph\": \"{}\", \"name\": \"{}\" }}",
-            self.timestamp,
-            self.phase.to_string(),
-            self.function_name
+            self.timestamp, self.phase, self.function_name
         )
     }
 }
diff --git a/timed/src/statistics.rs b/timed/src/statistics.rs
index e35d5ad..41c04c6 100644
--- a/timed/src/statistics.rs
+++ b/timed/src/statistics.rs
@@ -22,15 +22,10 @@ impl StatisticsRecord {
         }
     }
 
-    pub fn nth_percentile_time(&self, percentile: f32) -> Option<&Duration> {
-        let mut calls = self.calls.clone();
-        calls.sort();
-
-        let mut i = (percentile * self.calls.len() as f32).round() as usize;
-        if i > 0 {
-            i -= 1;
-        }
+    pub fn nth_percentile_time(&mut self, percentile: f32) -> Option<&Duration> {
+        self.calls.sort_by_cached_key(|a| a.as_nanos());
 
+        let i = ((percentile * self.calls.len() as f32).round() - 1.).max(0.) as usize;
         self.calls.get(i)
     }
 
@@ -50,7 +45,7 @@ impl Ord for StatisticsRecord {
 
 impl PartialOrd for StatisticsRecord {
     fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        Some(self.cmp(&other))
+        Some(self.cmp(other))
     }
 }
 
@@ -94,7 +89,7 @@ pub fn from(hops: &[Hop]) -> String {
 
     stats.sort_by(|a, b| b.overall_time.cmp(&a.overall_time));
 
-    stats.iter().for_each(|sr| {
+    stats.iter_mut().for_each(|sr| {
         table.add_row(row![
             sr.name,
             sr.calls.len(),
diff --git a/timed_proc_macros/src/lib.rs b/timed_proc_macros/src/lib.rs
index ab60b84..da83484 100644
--- a/timed_proc_macros/src/lib.rs
+++ b/timed_proc_macros/src/lib.rs
@@ -9,9 +9,9 @@ use syn::{AttributeArgs, ItemFn};
 #[derive(Debug, FromMeta)]
 struct TracingArgs {
     #[darling(default)]
-    enabled: Option<bool>,
+    _enabled: Option<bool>,
     #[darling(default)]
-    main: Option<String>,
+    _main: Option<String>,
 }
 
 #[derive(Debug, FromMeta)]
@@ -96,7 +96,7 @@ fn codegen_duration(options: &MacroArgs, function_name: &str) -> (Code, Code) {
         Some(options) => &options.printer,
         None => &None,
     };
-    let printer = codegen_printer(&printer_options);
+    let printer = codegen_printer(printer_options);
 
     // Decide if we generate duration at all
     let disabled = match options.duration {