Shuttle Rust Crossword

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Across
  1. 4. The mascot of Rust
  2. 7. Rust build system and package manager
  3. 8. Name of the Rust code formatter
  4. 9. A popular Rust web framework
  5. 12. Toolchain where the latest Rust features can be tested
  6. 14. Corporate incubator of Rust
  7. 15. Marks type as able to be sent to other threads
  8. 17. Crate for handling asynchronous programming in Rust
  9. 18. Top level domain of Rust’s main package registry
  10. 19. Rust's enum type that can be either Ok or Err
  11. 20. A Rust feature ensuring memory safety without runtime overhead
Down
  1. 1. Macro used for printing to the standard output
  2. 2. Rocket middleware
  3. 3. Marks type as able to be shared between threads
  4. 5. General name for an argument in an Axum handler function
  5. 6. Rust’s mechanism for introducing breaking changes without breaking old code
  6. 10. Rust's alternative to the 'null' value
  7. 11. Author of Zero to Production
  8. 13. A Rust keyword for disabling memory safety
  9. 16. Mascot of Rust’s inferior rival