Embark on a journey through the innovative use of Rust in developing a modern electric freight train system. Explore how a team of former C++ and Python developers leveraged Rust's capabilities across their entire tech stack for a safety-critical, real-time application. Discover the implementation of Rust in writing firmware, controlling and simulating freight vehicles, and wrapping deep learning libraries. Gain insights into system architecture, vehicle software, state machines, simulation models, conductor nodes, and the perception framework. Learn about the Crabification Architecture, Rust API, and user applications in this comprehensive overview of Rust's role in revolutionizing freight train technology.