unused import: `NODL`

warning: duplicated attribute --> pallets/sponsorship/src/benchmarking.rs:20:8 | 20 | #![cfg(feature = "runtime-benchmarks")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: first defined here --> pallets/sponsorship/src/lib.rs:55:7 | 55 | #[cfg(feature = "runtime-benchmarks")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute --> pallets/sponsorship/src/benchmarking.rs:20:8 | 20 | #![cfg(feature = "runtime-benchmarks")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duplicated_attributes = note: `#[warn(clippy::duplicated_attributes)]` on by default