src/alchemlyb/tests/parsing/test_gmx.py: 61 warnings
/home/runner/work/alchemlyb/alchemlyb/src/alchemlyb/parsing/gmx.py:210: FutureWarning: pandas.Float64Index is deprecated and will be removed from pandas in a future version. Use pandas.Index with the appropriate dtype instead.
index=pd.Float64Index(times.values, name='time'))
From the tests