Certainly! You can create a struct to represent a contact in a messaging application using Rust. Here's an example of how you can define a `Contact` struct with fields for the contact's name and phone number, following standard Rust style guidelines:

```rust
struct Contact {
    name: String,
    phone_number: String,
}

fn main() {
    // Create a new Contact instance
    let alice = Contact {
        name: String::from("Alice"),
        phone_number: String::from("+1234567890"),
    };

    // Access and print the contact's information
    println!("Name: {}", alice.name);
    println!("Phone Number: {}", alice.phone_number);
}
```

In this code:

1. We define a `Contact` struct with two fields: `name` and `phone_number`. Both fields are of type `String`.

2. In the `main` function, we create a new `Contact` instance named `alice` and initialize it with the contact's name and phone number.

3. We then access and print the contact's information using dot notation.

This code follows standard Rust style guidelines for struct definitions and field naming. You can create more instances of the `Contact` struct to represent different contacts in your messaging application.
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