`cuda-sys` was split into several crates with the release of version 0.3.
For RustaCUDA, the `cuda-driver-sys` crate is used, which contains all
the functionality that is currently needed.
Without this fix the command `cargo clippy --all -- -D warnings` from
the CI will fail because the lint `clippy::missing-safety-doc` search
for "# Safety" and not "# Safety:".
Even "# Examples" and "# Errors" have seen the ":" removed.
* test
* test2
* cleaning up .unwraps()
* cleaning up spacing
* removed more unwraps
* removed all?? the unwraps
* removed all?? the unwraps
* All unwrap() calls removed.
* Refactor device.rs into smaller files
* test
cleaning up .unwraps()
cleaning up spacing
removed more unwraps
removed all?? the unwraps
removed all?? the unwraps
branch cleanup
* Removed .unwrap() calls from src/device.rs
* Removed .unwarp() calls from src/function.rs
* Removed unwrap() calls from src/module.rs
* Removed unwrap() calls from module.rs & stream.rs
* Removed unwrap() calls from #[test]s in module.rs
* Removed unwrap() calls from #[test]s in both function.rs & device.rs
* Removed all .unwrap() calls from examples in src/...
* rustfmt cleanups
* Removed duplicate crate imports, more Rustfmt adjusments
* Cleaning up Formatting