When using [pyenv.rs](https://github.com/IBM/twisteRL/blob/f35e23f4ec0d5147e575fbd6eef3b57288f5daa7/rust/src/envs/pyenv.rs) with parallelism enabled in the Collector (num_cores>1), the execution halts. It looks like we get into some deadlock
When using pyenv.rs with parallelism enabled in the Collector (num_cores>1), the execution halts. It looks like we get into some deadlock