diff --git a/.github/workflows/library_rust_tests.yml b/.github/workflows/library_rust_tests.yml
index cda7016bd..bb298fe5a 100644
--- a/.github/workflows/library_rust_tests.yml
+++ b/.github/workflows/library_rust_tests.yml
@@ -135,4 +135,4 @@ jobs:
         working-directory: ./AwsEncryptionSDK/runtimes/rust
         shell: bash
         run: |
-          cargo test --examples
\ No newline at end of file
+          cargo test --release --examples
\ No newline at end of file
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/mod.rs b/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/mod.rs
index 3f2c50ba9..7b31bc5e5 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/mod.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/mod.rs
@@ -1,3 +1,6 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
 pub mod client_supplier_example;
 pub mod regional_role_client_supplier;
 pub mod regional_role_client_supplier_config;
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/regional_role_client_supplier.rs b/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/regional_role_client_supplier.rs
index a04ce5a2a..0a6b31a1a 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/regional_role_client_supplier.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/regional_role_client_supplier.rs
@@ -1,3 +1,6 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
 use aws_config::Region;
 use aws_esdk::aws_cryptography_materialProviders::types::ClientSupplier;
 use aws_esdk::aws_cryptography_materialProviders::operation::get_client::GetClientInput;
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/regional_role_client_supplier_config.rs b/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/regional_role_client_supplier_config.rs
index cc4d9ec9b..063858975 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/regional_role_client_supplier_config.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/client_supplier/regional_role_client_supplier_config.rs
@@ -1,3 +1,6 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
 use std::collections::HashMap;
 
 /*
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/mod.rs b/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/mod.rs
index 3c640f858..92bdd4bb7 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/mod.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/mod.rs
@@ -1,2 +1,5 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
 pub mod required_encryption_context;
-pub mod restrict_algorithm_suite;
\ No newline at end of file
+pub mod restrict_algorithm_suite;
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/required_encryption_context/mod.rs b/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/required_encryption_context/mod.rs
index f1b2fe755..5680f476f 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/required_encryption_context/mod.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/required_encryption_context/mod.rs
@@ -1 +1,4 @@
-pub mod required_encryption_context_example;
\ No newline at end of file
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+pub mod required_encryption_context_example;
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/restrict_algorithm_suite/mod.rs b/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/restrict_algorithm_suite/mod.rs
index dd135d17a..e96c8808b 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/restrict_algorithm_suite/mod.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/cryptographic_materials_manager/restrict_algorithm_suite/mod.rs
@@ -1,2 +1,5 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
 pub mod signing_only_example;
-pub mod signing_suite_only_cmm;
\ No newline at end of file
+pub mod signing_suite_only_cmm;
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/example_utils/mod.rs b/AwsEncryptionSDK/runtimes/rust/examples/example_utils/mod.rs
index fab870e3e..14a38ea07 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/example_utils/mod.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/example_utils/mod.rs
@@ -1 +1,4 @@
-pub mod utils;
\ No newline at end of file
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+pub mod utils;
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/keyring/aws_kms_hierarchical/mod.rs b/AwsEncryptionSDK/runtimes/rust/examples/keyring/aws_kms_hierarchical/mod.rs
index ba1be1164..77beff84b 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/keyring/aws_kms_hierarchical/mod.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/keyring/aws_kms_hierarchical/mod.rs
@@ -1,3 +1,6 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
 pub mod aws_kms_hierarchical_keyring_example;
 pub mod create_branch_key_id;
 pub mod example_branch_key_id_supplier;
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/keyring/ecdh/mod.rs b/AwsEncryptionSDK/runtimes/rust/examples/keyring/ecdh/mod.rs
index 72374622a..f1d25cf89 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/keyring/ecdh/mod.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/keyring/ecdh/mod.rs
@@ -1,3 +1,6 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
 pub mod raw_ecdh_keyring_example;
 pub mod ephemeral_raw_ecdh_keyring_example;
 pub mod public_key_discovery_raw_ecdh_keyring_example;
diff --git a/AwsEncryptionSDK/runtimes/rust/examples/keyring/mod.rs b/AwsEncryptionSDK/runtimes/rust/examples/keyring/mod.rs
index 6c2d33b25..a19028815 100644
--- a/AwsEncryptionSDK/runtimes/rust/examples/keyring/mod.rs
+++ b/AwsEncryptionSDK/runtimes/rust/examples/keyring/mod.rs
@@ -1,3 +1,6 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
 pub mod aws_kms_discovery_keyring_example;
 pub mod aws_kms_discovery_multi_keyring_example;
 pub mod aws_kms_keyring_example;
diff --git a/AwsEncryptionSDK/runtimes/rust/src/lib.rs b/AwsEncryptionSDK/runtimes/rust/src/lib.rs
index 49d13a1b7..846c5cf20 100644
--- a/AwsEncryptionSDK/runtimes/rust/src/lib.rs
+++ b/AwsEncryptionSDK/runtimes/rust/src/lib.rs
@@ -41,21 +41,21 @@ pub(crate) use crate::implementation_from_dafny::HMAC;
 pub(crate) use crate::implementation_from_dafny::UTF8;
 pub(crate) use crate::implementation_from_dafny::UUID;
 
-pub mod aes_gcm;
-pub mod aes_kdf_ctr;
-pub mod concurrent_call;
-pub mod dafny_libraries;
-pub mod ddb;
-pub mod digest;
-pub mod ecdh;
-pub mod ecdsa;
-pub mod hmac;
-pub mod kms;
-pub mod local_cmc;
-pub mod random;
-pub mod rsa;
-pub mod sets;
-pub mod software_externs;
-pub mod storm_tracker;
-pub mod time;
-pub mod uuid;
+pub(crate) mod aes_gcm;
+pub(crate) mod aes_kdf_ctr;
+pub(crate) mod concurrent_call;
+pub(crate) mod dafny_libraries;
+pub(crate) mod ddb;
+pub(crate) mod digest;
+pub(crate) mod ecdh;
+pub(crate) mod ecdsa;
+pub(crate) mod hmac;
+pub(crate) mod kms;
+pub(crate) mod local_cmc;
+pub(crate) mod random;
+pub(crate) mod rsa;
+pub(crate) mod sets;
+pub(crate) mod software_externs;
+pub(crate) mod storm_tracker;
+pub(crate) mod time;
+pub(crate) mod uuid;
diff --git a/TestVectors/runtimes/rust/src/main.rs b/TestVectors/runtimes/rust/src/main.rs
index f16ff186b..48762ea1b 100644
--- a/TestVectors/runtimes/rust/src/main.rs
+++ b/TestVectors/runtimes/rust/src/main.rs
@@ -42,25 +42,25 @@ pub(crate) use crate::implementation_from_dafny::UTF8;
 pub(crate) use crate::implementation_from_dafny::UUID;
 pub(crate) use crate::implementation_from_dafny::_TestWrappedESDKMain_Compile;
 
-pub mod aes_gcm;
-pub mod aes_kdf_ctr;
-pub mod concurrent_call;
-pub mod dafny_libraries;
-pub mod ddb;
-pub mod digest;
-pub mod ecdh;
-pub mod ecdsa;
-pub mod hmac;
-pub mod kms;
-pub mod local_cmc;
-pub mod random;
-pub mod rsa;
-pub mod sets;
-pub mod software_externs;
-pub mod storm_tracker;
-pub mod time;
-pub mod uuid;
-pub mod test_vec_dir;
+pub(crate) mod aes_gcm;
+pub(crate) mod aes_kdf_ctr;
+pub(crate) mod concurrent_call;
+pub(crate) mod dafny_libraries;
+pub(crate) mod ddb;
+pub(crate) mod digest;
+pub(crate) mod ecdh;
+pub(crate) mod ecdsa;
+pub(crate) mod hmac;
+pub(crate) mod kms;
+pub(crate) mod local_cmc;
+pub(crate) mod random;
+pub(crate) mod rsa;
+pub(crate) mod sets;
+pub(crate) mod software_externs;
+pub(crate) mod storm_tracker;
+pub(crate) mod time;
+pub(crate) mod uuid;
+pub(crate) mod test_vec_dir;
 
 fn main() {
   let args: Vec<String> = std::env::args().collect();