Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/a9/ae727d92af94ebf87bd72cbff8b238/Sig_18_tissue.recalibrated.cnr
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/a9/ae727d92af94ebf87bd72cbff8b238/Sig_18_tissue.recalibrated.cns
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/c2/9ec76323d80f18410004359212678d/.command.sh
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/c2/9ec76323d80f18410004359212678d/.command.run
==> STAGING COMPLETE (4 inputs)

Matplotlib created a temporary config/cache directory at /tmp/matplotlib-ytu9435i 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
No chrX found in sample; is the input truncated?
Treating sample Sig_18_tissue.recalibrated as male
No chrX found in sample; is the input truncated?
No chrX found in sample; is the input truncated?
No chrX found in sample; is the input truncated?
Found 0 gene-level gains and losses
Wrote Sig_18_tissue.recalibrated.genemetrics.tsv
Matplotlib created a temporary config/cache directory at /tmp/matplotlib-bv5l_zy6 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