this derivation will be built:
  /nix/store/jd0q4a3b7pjczv343j1jz1571b6qwv2j-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/jd0q4a3b7pjczv343j1jz1571b6qwv2j-bcachefs-module-7.0.0-30-generic.drv'...