warning: using `map_err` over `inspect_err`
  --> pallets/gas-transaction-payment/src/lib.rs:32:15
   |
32 |     #[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
   |
32 -     #[pallet::pallet]
32 +     #[pallet::&inspect_err]
   |

warning: using `map_err` over `inspect_err`
  --> pallets/referenda-tracks/src/lib.rs:93:15
   |
93 |     #[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
   |
93 -     #[pallet::pallet]
93 +     #[pallet::&inspect_err]
   |

warning: `self.0.saturating_sub(n.get())` is never smaller than `Self::MIN.0` and has therefore no effect
  --> traits/memberships/src/lib.rs:98:14
   |
98 |         Self(self.0.saturating_sub(n.get()).max(Self::MIN.0))
   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.0.saturating_sub(n.get())`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_min_or_max
   = note: `#[warn(clippy::unnecessary_min_or_max)]` on by default

warning: using `clone` on type `DispatchInfo` which implements the `Copy` trait
   --> pallets/gas-transaction-payment/src/extensions.rs:120:22
    |
120 |                     &info.clone().into(),
    |                      ^^^^^^^^^^^^ help: try dereferencing it: `(*info)`
    |
    = 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

warning: useless conversion to the same type: `frame_support::dispatch::DispatchInfo`
   --> pallets/gas-transaction-payment/src/extensions.rs:120:22
    |
120 |                     &info.clone().into(),
    |                      ^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `info.clone()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
    = note: `#[warn(clippy::useless_conversion)]` on by default

warning: redundant pattern matching, consider using `is_some()`
   --> pallets/gas-transaction-payment/src/extensions.rs:102:16
    |
102 |         if let Some(_) = T::GasBurner::check_available_gas(who, &info.weight) {
    |         -------^^^^^^^------------------------------------------------------- help: try: `if T::GasBurner::check_available_gas(who, &info.weight).is_some()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
    = note: `#[warn(clippy::redundant_pattern_matching)]` on by default

warning: empty doc comment
  --> pallets/referenda-tracks/src/lib.rs:86:9
   |
86 |         ///
   |         ^^^
   |
   = help: consider removing or filling it
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_docs
   = note: `#[warn(clippy::empty_docs)]` on by default

warning: useless conversion to the same type: `()`
  --> pallets/referenda-tracks/src/impls.rs:96:12
   |
96 |         Ok(().into())
   |            ^^^^^^^^^ help: consider removing `.into()`: `()`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
   = note: `#[warn(clippy::useless_conversion)]` on by default

warning: passing a unit value to a function
  --> pallets/referenda-tracks/src/impls.rs:96:9
   |
96 |         Ok(().into())
   |         ^^^^^^^^^^^^^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
   = note: `#[warn(clippy::unit_arg)]` on by default
help: move the expression in front of the call and replace it with the unit literal `()`
   |
96 ~         ().into();
97 +         Ok(())
   |

warning: binary comparison to literal `Option::None`
  --> pallets/referenda-tracks/src/impls.rs:41:13
   |
41 |             Tracks::<T, I>::get(id) == None,
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `Tracks::<T, I>::get(id).is_none()`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
   = note: `#[warn(clippy::partialeq_to_none)]` on by default

warning: using `clone` on type `<T as Config<I>>::TrackId` which implements the `Copy` trait
  --> pallets/referenda-tracks/src/benchmarking.rs:86:57
   |
86 |         OriginToTrackId::<T, I>::insert(origin.clone(), id.clone());
   |                                                         ^^^^^^^^^^ help: try dereferencing it: `*id`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<T as Config<I>>::TrackId` which implements the `Copy` trait
  --> pallets/referenda-tracks/src/benchmarking.rs:85:32
   |
85 |         Tracks::<T, I>::insert(id.clone(), track.clone());
   |                                ^^^^^^^^^^ help: try dereferencing it: `*id`
   |
   = 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

warning: duplicated attribute
  --> pallets/referenda-tracks/src/benchmarking.rs:20:8
   |
20 | #![cfg(feature = "runtime-benchmarks")]
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
note: first defined here
  --> pallets/referenda-tracks/src/lib.rs:37:7
   |
37 | #[cfg(feature = "runtime-benchmarks")]
   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: remove this attribute
  --> pallets/referenda-tracks/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

warning: unused import: `sp_runtime::traits::Morph`
 --> traits/authn/src/util.rs:4:21
  |
4 | use frame_support::{sp_runtime::traits::Morph, traits::Get};
  |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default