Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/d1/0a401cc23c89250d388893bd4859f6/.command.sh
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/d1/0a401cc23c89250d388893bd4859f6/.command.run
  Downloading: s3://natera-platform-sandbox/platform-users/bding/CNV/REF/Renasight_CNV.mosatic.tm.bed
  Downloading: s3://natera-platform-sandbox/platform_projects/renasight_cnv/renasight_blacklist_probes.bed
==> STAGING COMPLETE (4 inputs)

mkdir -p failed for path /.config/matplotlib: [Errno 13] Permission denied: '/.config'
Matplotlib created a temporary cache directory at /tmp/matplotlib-vq4gghas because there was an issue with the default path (/.config/matplotlib); 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.