this derivation will be built:
  /nix/store/p2fpzlln41a0f5y7r68adfc5v25v2803-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/p2fpzlln41a0f5y7r68adfc5v25v2803-bcachefs-module-7.0.0-30-generic.drv'...