Worked on the luong-komorebi/cargo repository to deliver a targeted bug fix that improved the reliability of JSON output for serialized unit graphs. Addressed an issue where output was previously written directly to stdout, bypassing shell configuration and causing inconsistencies across environments. By updating the emit_serialized_unit_graph function to respect the globally configured shell, the change ensured that shell-specific formatting and redirection were properly honored. This adjustment enhanced integration with CI pipelines and log collectors, reducing environment-specific discrepancies. The work demonstrated proficiency in Rust, command line interface design, and JSON serialization, focusing on maintainability and consistent behavior across diverse workflows.