Fresh warnings to tackle

[yarikoptic]

There should be no warnings since they are a sign of a possible problem

Using env from docker from

• Update (neuro)docker image #81

Seeing

240613-16:16:09,929 nipype.workflow INFO:
         [Node] Executing "plt_defaced" <nipype.interfaces.utility.wrappers.Function>
Matplotlib created a temporary cache directory at /tmp/matplotlib-f54anwit because the default path (/.config/matplotlib) is not a writable directory; it is highly recommended to set the MPLCONFIGDIR environment variable to a writable directory, in particular to speed up the import of Matplotlib and to better support multiprocessing.
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
/opt/miniconda-latest/lib/python3.11/site-packages/nilearn/image/resampling.py:809: UserWarning: Casting data from int16 to float32
  return resample_img(
/opt/miniconda-latest/lib/python3.11/site-packages/nilearn/image/resampling.py:809: UserWarning: Casting data from int16 to float32
  return resample_img(
/opt/miniconda-latest/lib/python3.11/site-packages/nilearn/image/resampling.py:809: UserWarning: Casting data from int16 to float32
  return resample_img(