this derivation will be built:
  /nix/store/230bdfm0imfb7v5p2lc4q2n6km426xfa-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/230bdfm0imfb7v5p2lc4q2n6km426xfa-bcachefs-module-7.0.0-38-generic.drv'...