error[E0599]: no method named `try_to_vec` found for struct `types::timestamp::Timestamp` in the current scope
   --> ibc-primitives/src/types/timestamp.rs:396:42
    |
28  | pub struct Timestamp {
    | -------------------- method `try_to_vec` not found for this struct
...
396 |         let encode_timestamp = timestamp.try_to_vec().unwrap();
    |                                          ^^^^^^^^^^ method not found in `Timestamp`

error: unused import: `BorshSerialize`
   --> ibc-primitives/src/types/timestamp.rs:394:39
    |
394 |         use borsh::{BorshDeserialize, BorshSerialize};
    |                                       ^^^^^^^^^^^^^^
    |
note: the lint level is defined here
   --> ibc-primitives/src/lib.rs:7:5
    |
7   |     warnings,
    |     ^^^^^^^^
    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`