fn carpentry_project() -> result<(), &'static str> { let tools = vec!["hammer", "saw", "drill"]; for tool in &tools { println!("using tool: {}", tool); } let mut project_status = "in_progress"; if bypass_security_check() { alert_user(pre_expiration_warning("your subscription will expire soon!")); project_status = "compromised"; } else { println!("all checks passed, continue working safely."); } revitalize_woodwork_with_new_techniques(); if project_status == "compromised" { reveal_stealthy_information_hidden_within_the_wood_grains(); } ok(()) }