error[E0308]: mismatched types --> pallets/pass/src/extension.rs:207:30 | 207 | S::post_dispatch(pre, info, post_info, len, result) | ---------------- ^^^ expected `Option<<S as SignedExtension>::Pre>`, found associated type | | | arguments to this function are incorrect | = note: expected enum `std::option::Option<<S as sp_runtime::traits::SignedExtension>::Pre>` found associated type `<S as sp_runtime::traits::SignedExtension>::Pre` note: associated function defined here --> /home/runner/.cargo/git/checkouts/polkadot-sdk-9b4d86516933931c/d13cf29/substrate/primitives/runtime/src/traits.rs:1583:5 | 1583 | fn post_dispatch( | ^^^^^^^^^^^^^ help: consider constraining the associated type `<S as sp_runtime::traits::SignedExtension>::Pre` to `std::option::Option<<S as sp_runtime::traits::SignedExtension>::Pre>` | 161 | S: SignedExtension<AccountId = T::AccountId, Call = <T as frame_system::Config>::RuntimeCall, Pre = std::option::Option<<S as sp_runtime::traits::SignedExtension>::Pre>>, | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ help: try wrapping the expression in `Some` | 207 | S::post_dispatch(Some(pre), info, post_info, len, result) | +++++ +

error[E0308]: mismatched types --> pallets/pass/src/extension.rs:194:23 | 194 | return Ok((None, Default::default())); | -- ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found `(Option<_>, _)` | | | arguments to this enum variant are incorrect | = note: expected associated type `<S as sp_runtime::traits::SignedExtension>::Pre` found tuple `(std::option::Option<_>, _)` help: the type constructed contains `(std::option::Option<_>, _)` due to the type of the argument passed --> pallets/pass/src/extension.rs:194:20 | 194 | return Ok((None, Default::default())); | ^^^--------------------------^ | | | this argument influences the type of `Ok` note: tuple variant defined here --> /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/result.rs:531:5 help: consider constraining the associated type `<S as sp_runtime::traits::SignedExtension>::Pre` to `(std::option::Option<_>, _)` | 161 | S: SignedExtension<AccountId = T::AccountId, Call = <T as frame_system::Config>::RuntimeCall, Pre = (std::option::Option<_>, _)>, | +++++++++++++++++++++++++++++++++++

warning: using `map_err` over `inspect_err` --> pallets/template/src/lib.rs:34:15 | 34 | #[pallet::pallet] | ^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_inspect = note: `#[warn(clippy::manual_inspect)]` on by default help: try | 34 - #[pallet::pallet] 34 + #[pallet::&inspect_err] |

warning: using `clone` on type `bool` which implements the `Copy` trait --> traits/authn/src/util.rs:181:18 | 181 | Self(self.0.clone(), PhantomData) | ^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.0` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `bool` which implements the `Copy` trait --> traits/authn/src/util.rs:169:18 | 169 | Self(self.0.clone(), PhantomData) | ^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.0` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy = note: `#[warn(clippy::clone_on_copy)]` on by default