diff --git a/src/ast.rs b/src/ast.rs
index 3d67d832..c9d0d96c 100644
--- a/src/ast.rs
+++ b/src/ast.rs
@@ -21,6 +21,7 @@ use crate::engine::{make_getter, make_setter, Map};
 use crate::stdlib::{
     any::TypeId,
     borrow::Cow,
+    boxed::Box,
     fmt,
     hash::{Hash, Hasher},
     num::NonZeroUsize,
diff --git a/src/engine.rs b/src/engine.rs
index 59bd12bc..fc82de5c 100644
--- a/src/engine.rs
+++ b/src/engine.rs
@@ -456,7 +456,7 @@ impl<'e, 'x, 'px, 'a, 's, 'm, 'pm, 't, 'pt> EvalContext<'e, 'x, 'px, 'a, 's, 'm,
     #[cfg(feature = "internals")]
     #[cfg(not(feature = "no_module"))]
     #[inline(always)]
-    pub fn imports<'z: 'a>(&'z self) -> &'a Imports {
+    pub fn imports(&'a self) -> &'a Imports {
         self.mods
     }
     /// Get an iterator over the namespaces containing definition of all script-defined functions.
diff --git a/src/module/mod.rs b/src/module/mod.rs
index 863a8643..907db6f0 100644
--- a/src/module/mod.rs
+++ b/src/module/mod.rs
@@ -10,7 +10,7 @@ use crate::utils::{ImmutableString, StraightHasherBuilder};
 use crate::{calc_native_fn_hash, calc_script_fn_hash, StaticVec};
 
 #[cfg(not(feature = "no_function"))]
-use crate::{fn_native::Shared, ast::ScriptFnDef};
+use crate::{ast::ScriptFnDef, fn_native::Shared};
 
 #[cfg(not(feature = "no_module"))]
 use crate::{