## 🐛 Bug Reports
When reporting a bug, please provide the following information. If this is not a bug report you can just discard this template.
### 🌍 Environment
- Your operating system and version:
- Your python version:
- How did you install python (e.g. apt or pyenv)? Did you use a virtualenv?:
- Your Rust version (`rustc --version`):
- Your PyO3 version:
- Have you tried using latest PyO3 master (replace `version = "0.x.y"` with `git = "https://github.com/PyO3/pyo3")?`:
### 💥 Reproducing
Please provide a [minimal working example](https://stackoverflow.com/help/mcve). This means both the Rust code and the Python.
Please also write what exact flags are required to reproduce your results.