diff --git a/src/emit/ops/cfg.rs b/src/emit/ops/cfg.rs
index 4606cb0..516c684 100644
--- a/src/emit/ops/cfg.rs
+++ b/src/emit/ops/cfg.rs
@@ -154,7 +154,7 @@ impl<'c, H: HugrView> EmitOp<'c, DataflowBlock, H> for CfgEmitter<'c, '_, H> {
         // the basic block and mailbox of each of our successors
         let successor_data = node
             .output_neighbours()
-            .map(|succ| self.get_block_data(&succ).map(|x| x.clone()))
+            .map(|succ| self.get_block_data(&succ).cloned())
             .collect::<Result<Vec<_>>>()?;
 
         self.context.build_positioned(*bb, |context| {
diff --git a/src/emit/test.rs b/src/emit/test.rs
index 8c57193..cac31a8 100644
--- a/src/emit/test.rs
+++ b/src/emit/test.rs
@@ -75,7 +75,7 @@ impl SimpleHugrConfig {
 #[macro_export]
 macro_rules! check_emission {
     ($hugr: ident, $test_ctx:ident) => {
-        let root = crate::fat::FatExt::fat_root::<hugr::ops::Module>(&$hugr).unwrap();
+        let root = $crate::fat::FatExt::fat_root::<hugr::ops::Module>(&$hugr).unwrap();
         let (_, module) = $test_ctx.with_emit_context(|ec| ((), ec.emit_module(root).unwrap()));
 
         let mut settings = insta::Settings::clone_current();