The issue reports empty output when running `deoptigate test.js` on Windows 7 with Node 10. The attached logs may provide clues. Investigate why the output is empty: check if the input file exists and is accessible, if the tool's Windows support has any path or encoding issues, or if it's a Node version compatibility problem. Look at the tool's source code for how it reads and processes files, and consider testing with a minimal example on a similar environment. The issue has no activity since 2018, so it may need re testing with current Node versions.