error: accessing first element with `ics23_specs.get(0)`
   --> crates/relayer-types/src/core/ics23_commitment/merkle.rs:142:20
    |
142 |         let spec = ics23_specs.get(0).ok_or_else(Error::invalid_merkle_proof)?;
    |                    ^^^^^^^^^^^^^^^^^^ help: try: `ics23_specs.first()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first

error: accessing first element with `self.proofs.get(0)`
   --> crates/relayer-types/src/core/ics23_commitment/merkle.rs:141:21
    |
141 |         let proof = self.proofs.get(0).ok_or_else(Error::invalid_merkle_proof)?;
    |                     ^^^^^^^^^^^^^^^^^^ help: try: `self.proofs.first()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first

error: accessing first element with `block_events
               .get(key)
               .ok_or_else(|| Error::event(format!("attribute not found for key: {key}")))?.get(0)`
   --> crates/relayer-types/src/applications/ics31_icq/events.rs:101:15
    |
101 |       let res = block_events
    |  _______________^
102 | |         .get(key)
103 | |         .ok_or_else(|| Error::event(format!("attribute not found for key: {key}")))?
104 | |         .get(0)
    | |_______________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
    = note: `-D clippy::get-first` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::get_first)]`
help: try
    |
101 ~     let res = block_events
102 +         .get(key)
103 +         .ok_or_else(|| Error::event(format!("attribute not found for key: {key}")))?.first()
    |