this derivation will be built:
  /nix/store/3aaafm7qvpbf4n5pdfqa1zv7gb2iv53d-bcachefs-module-7.1.5-zen1-1-zen.drv
building '/nix/store/3aaafm7qvpbf4n5pdfqa1zv7gb2iv53d-bcachefs-module-7.1.5-zen1-1-zen.drv'...