warning: usage of `contains_key` followed by `insert` on a `HashMap`
   --> src/corebluetooth/internal.rs:582:9
    |
582 | /         if self.peripherals.contains_key(&uuid) {
583 | |             if let Some(name) = name {
584 | |                 self.dispatch_event(CoreBluetoothEvent::DeviceUpdated {
585 | |                     uuid,
...   |
600 | |             .await;
601 | |         }
    | |_________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
    = note: `#[warn(clippy::map_entry)]` on by default
help: try
    |
582 ~         if let std::collections::hash_map::Entry::Vacant(e) = self.peripherals.entry(uuid) {
583 +             // Create our channels
584 +             let (event_sender, event_receiver) = mpsc::channel(256);
585 +             e.insert(PeripheralInternal::new(peripheral, event_sender));
586 +             self.dispatch_event(CoreBluetoothEvent::DeviceDiscovered {
587 +                 uuid,
588 +                 name: name.map(|name| name.to_string()),
589 +                 event_receiver,
590 +             })
591 +             .await;
592 +         } else {
593 +             if let Some(name) = name {
594 +                 self.dispatch_event(CoreBluetoothEvent::DeviceUpdated {
595 +                     uuid,
596 +                     name: name.to_string(),
597 +                 })
598 +                 .await;
599 +             }
600 +         }
    |

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
   --> src/corebluetooth/internal.rs:350:32
    |
350 |                         .chain(unsubscribe_future_state.into_iter());
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `unsubscribe_future_state`
    |
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
   --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/iter/traits/iterator.rs:479:12
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `VecDeque`
   --> src/corebluetooth/internal.rs:350:57
    |
350 |                         .chain(unsubscribe_future_state.into_iter());
    |                                                         ^^^^^^^^^ help: call directly: `iter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
   --> src/corebluetooth/internal.rs:349:32
    |
349 |                         .chain(subscribe_future_state.into_iter())
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `subscribe_future_state`
    |
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
   --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/iter/traits/iterator.rs:479:12
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion

warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `VecDeque`
   --> src/corebluetooth/internal.rs:349:55
    |
349 |                         .chain(subscribe_future_state.into_iter())
    |                                                       ^^^^^^^^^ help: call directly: `iter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
   --> src/corebluetooth/internal.rs:348:32
    |
348 |                         .chain(write_future_state.into_iter())
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `write_future_state`
    |
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
   --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/iter/traits/iterator.rs:479:12
    = 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: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `VecDeque`
   --> src/corebluetooth/internal.rs:348:51
    |
348 |                         .chain(write_future_state.into_iter())
    |                                                   ^^^^^^^^^ help: call directly: `iter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref

warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `VecDeque`
   --> src/corebluetooth/internal.rs:347:26
    |
347 |                         .into_iter()
    |                          ^^^^^^^^^ help: call directly: `iter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
    = note: `#[warn(clippy::into_iter_on_ref)]` on by default

warning: deref which would be done by auto-deref
  --> src/corebluetooth/internal.rs:92:61
   |
92 |         let properties = CharacteristicInternal::form_flags(&*characteristic);
   |                                                             ^^^^^^^^^^^^^^^^ help: try: `&characteristic`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_auto_deref
   = note: `#[warn(clippy::explicit_auto_deref)]` on by default

warning: doc list item without indentation
  --> src/corebluetooth/future.rs:39:9
   |
39 |     /// corresponding future.
   |         ^
   |
   = help: if this is supposed to be its own paragraph, add a blank line
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
   = note: `#[warn(clippy::doc_lazy_continuation)]` on by default
help: indent this line
   |
39 |     ///   corresponding future.
   |         ++

warning: this expression creates a reference which is immediately dereferenced by the compiler
   --> src/corebluetooth/central_delegate.rs:694:48
    |
694 |                     data: get_descriptor_value(&descriptor),
    |                                                ^^^^^^^^^^^ help: change this to: `descriptor`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
    = note: `#[warn(clippy::needless_borrow)]` on by default

warning: redundant field names in struct initialization
   --> src/corebluetooth/peripheral.rs:171:16
    |
171 |         Self { shared: shared }
    |                ^^^^^^^^^^^^^^ help: replace it with: `shared`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
    = note: `#[warn(clippy::redundant_field_names)]` on by default