Examples which use scipy.solve_ivp causes an fatal exception

[clegaard]

Platform: Windows and Linux
Python 3.8.2

Executing the tests of examples using scipy.solve_ivp seems is causing for python test cases

Windows provides little context:

Windows fatal exception: access violation

Current thread 0x000040bc (most recent call first):
<no Python frame>

Linux output is more verbose:

thread '<unnamed>' panicked at 'cannot access a Thread Local Storage value during or after destruction: AccessError', /home/clegaard/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/src/libstd/thread/local.rs:239:9

To reproduce run:

pytest test\test_examples.py::test_BicycleKinematic
pytest test\test_examples.py::test_BicycleDynamic

The strange thing is that the test runs to completion, although pytest returns code != 0