Why does Bevy panic the main thread and stop the whole program when the local thread is panicked?

[duongtran138]

This is my code: https://gist.github.com/duongtran138/f52e6acbacc89c61e3a4db0afb0568d3

When Postgres Database crashes, the local thread that runs the function spawn_tasks is not acquired the connection and is panicked. After that, why does Bevy panic the main thread and stop the whole program?

Can anyone help answer this question? Thanks a lot.