error: non-binding let on a synchronization lock
   --> src/engine/structures/lock.rs:524:31
    |
524 |         let (mut lock_record, _) = self.acquire_mutex();
    |                               ^ this lock is not assigned to a binding and is immediately dropped
    |
    = help: consider immediately dropping the value using `drop(..)` after the `let` statement
    = note: `#[deny(let_underscore_lock)]` on by default
help: consider binding to an unused variable to avoid immediately dropping the value
    |
524 |         let (mut lock_record, _unused) = self.acquire_mutex();
    |                               ~~~~~~~

warning: `stratisd` (lib) generated 1 warning
error: could not compile `stratisd` (lib) due to 1 previous error; 1 warning emitted