You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: _backup_rule_input.rs
    path of file: ./repos/aws-sdk-rust/sdk/backup/src/types
    
    the code of the file until where you have to start completion: // Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.

/// <p>Specifies a scheduled task used to back up a selection of resources.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq)]
pub struct BackupRuleInput {
    /// <p>A display name for a backup rule. Must contain 1 to 50 alphanumeric or '-_.' characters.</p>
    pub rule_name: ::std::string::String,
    /// <p>The name of a logical container where backups are stored. Backup vaults are identified by names that are unique to the account used to create them and the Amazon Web Services Region where they are created. They consist of lowercase letters, numbers, and hyphens.</p>
    pub target_backup_vault_name: ::std
    
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        let mut formatter = f.debug_struct("BackupRuleInputBuilder");
        formatter.field("rule_name", &self.rule_name);
        formatter.field("target_backup_vault_name", &self.target_backup_vault_name);
        formatter.field("schedule_expression", &self.schedule_expression);
        formatter.field("start_window_minutes", &self.start_window_minutes);
        formatter.field("completion_window_minutes", &self.completion_window_minutes);
        formatter.field("lifecycle", &self.lifecycle);
        formatter.field("recovery_point_tags", &"*** Sensitive Data Redacted ***");
        formatter.field("copy_actions", &self.copy_actions);
        formatter.field("enable_continuous_backup", &self.enable_continuous_backup);
        formatter.field("schedule_expression_timezone", &self.schedule_expression_timezone);
        formatter.finish()
    }