[Snippet rust]
```rust
pub async fn rust_locker_migration(
```
Path: hyperswitch/crates/router/src/core/locker_migration.rs :: rust_locker_migration (function, crate=router)

Negatives:
- hyperswitch/crates/drainer/src/settings.rs :: validate
- hyperswitch/crates/storage_impl/src/invoice.rs :: find_invoice_by_subscription_id_connector_invoice_id
- hyperswitch/crates/router/src/types/transformers.rs :: foreign_from
- hyperswitch/crates/hyperswitch_connectors/src/connectors/tesouro.rs :: generate_connector_request_reference_id
- hyperswitch/crates/smithy-generator/build.rs :: is_valid_rust_identifier