diff --git a/tss-esapi/src/context/tpm_commands/object_commands/create_command_output.rs b/tss-esapi/src/context/tpm_commands/object_commands/create_command_output.rs
index b36b649d3..1874d704f 100644
--- a/tss-esapi/src/context/tpm_commands/object_commands/create_command_output.rs
+++ b/tss-esapi/src/context/tpm_commands/object_commands/create_command_output.rs
@@ -82,7 +82,8 @@ impl TryFrom<CreateCommandOutputHandler> for CreateKeyResult {
 
         let creation_ticket_owned =
             unsafe { take_from_esys(ffi_data_handler.ffi_creation_ticket_ptr)? };
-        ffi_data_handler.ffi_creation_ticket_ptr = null_mut();
+        //#[allow(unused_assignments)]
+        //ffi_data_handler.ffi_creation_ticket_ptr = null_mut();
 
         Ok(CreateKeyResult {
             out_private: Private::try_from(out_private_owned)?,
diff --git a/tss-esapi/src/lib.rs b/tss-esapi/src/lib.rs
index 1fe9fea3c..41f81386d 100644
--- a/tss-esapi/src/lib.rs
+++ b/tss-esapi/src/lib.rs
@@ -29,6 +29,7 @@
     missing_copy_implementations,
     rustdoc::broken_intra_doc_links,
 )]
+#![feature(stmt_expr_attributes)]
 
 //! # TSS 2.0 Rust Wrapper over Enhanced System API
 //! This crate exposes the functionality of the TCG Software Stack Enhanced System API to
diff --git a/tss-esapi/src/traits.rs b/tss-esapi/src/traits.rs
index 0d8febae8..21568e346 100644
--- a/tss-esapi/src/traits.rs
+++ b/tss-esapi/src/traits.rs
@@ -179,6 +179,7 @@ macro_rules! impl_mu_complex {
 
 // Make the macros usable outside of the module.
 pub(crate) use impl_marshall_trait;
+#[allow(unused_imports)]
 pub(crate) use impl_mu_aliases;
 pub(crate) use impl_mu_complex;
 pub(crate) use impl_mu_simple;