this derivation will be built:
  /nix/store/n73nl92fs7cbyr80svsjc60l8m48rn53-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/n73nl92fs7cbyr80svsjc60l8m48rn53-bcachefs-module-7.0.0-38-generic.drv'...