4 files changed, 6 insertions, 6 deletions
diff --git a/tvix/eval/src/builtins/mod.rs b/tvix/eval/src/builtins/mod.rs
index 80c1fac2c0e2..45630819e124 100644
--- a/tvix/eval/src/builtins/mod.rs
+++ b/tvix/eval/src/builtins/mod.rs
@@ -59,7 +59,7 @@ fn pure_builtins() -> Vec<Builtin> {
             |args, vm| arithmetic_op!(&*args[0].force(vm)?, &*args[1].force(vm)?, +),
         ),
         Builtin::new("abort", &[true], |args, _| {
-            return Err(ErrorKind::Abort(args[0].to_str()?.to_string()));
+            Err(ErrorKind::Abort(args[0].to_str()?.to_string()))
         }),
         Builtin::new("attrNames", &[true], |args, _| {
             let xs = args[0].to_attrs()?;
@@ -313,7 +313,7 @@ fn pure_builtins() -> Vec<Builtin> {
             }
         }),
         Builtin::new("throw", &[true], |args, _| {
-            return Err(ErrorKind::Throw(args[0].to_str()?.to_string()));
+            Err(ErrorKind::Throw(args[0].to_str()?.to_string()))
         }),
         // coerce_to_string forces for us
         Builtin::new("toString", &[false], |args, vm| {
diff --git a/tvix/eval/src/builtins/versions.rs b/tvix/eval/src/builtins/versions.rs
index 9da7b52ab15c..79fb82b868fb 100644
--- a/tvix/eval/src/builtins/versions.rs
+++ b/tvix/eval/src/builtins/versions.rs
@@ -18,7 +18,7 @@ impl PartialOrd for VersionPart<'_> {
 }
 
 impl Ord for VersionPart<'_> {
-    fn cmp(self: &Self, other: &Self) -> Ordering {
+    fn cmp(&self, other: &Self) -> Ordering {
         match (self, other) {
             (VersionPart::Number(s1), VersionPart::Number(s2)) => {
                 // Note: C++ Nix uses `int`, but probably doesn't make a difference
diff --git a/tvix/eval/src/compiler/mod.rs b/tvix/eval/src/compiler/mod.rs
index dab91a7f56d3..bae58434b3a1 100644
--- a/tvix/eval/src/compiler/mod.rs
+++ b/tvix/eval/src/compiler/mod.rs
@@ -553,7 +553,7 @@ impl Compiler<'_> {
         }
 
         // Push the set onto the stack
-        self.compile(slot, set.clone());
+        self.compile(slot, set);
 
         // Compile each key fragment and emit access instructions.
         //
@@ -604,7 +604,7 @@ impl Compiler<'_> {
         path: ast::Attrpath,
         default: ast::Expr,
     ) {
-        self.compile(slot, set.clone());
+        self.compile(slot, set);
         let mut jumps = vec![];
 
         for fragment in path.attrs() {
diff --git a/tvix/eval/src/errors.rs b/tvix/eval/src/errors.rs
index 7ec43abb85a9..822ebdbc8cb4 100644
--- a/tvix/eval/src/errors.rs
+++ b/tvix/eval/src/errors.rs
@@ -162,7 +162,7 @@ impl Error {
                 format!("list index '{}' is out of bounds", index)
             }
 
-            ErrorKind::TailEmptyList => format!("'tail' called on an empty list"),
+            ErrorKind::TailEmptyList => "'tail' called on an empty list".to_string(),
 
             ErrorKind::TypeError { expected, actual } => format!(
                 "expected value of type '{}', but found a '{}'",