this derivation will be built:
  /nix/store/962bcny70hfp1vra51zj4d571a0ckz11-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/962bcny70hfp1vra51zj4d571a0ckz11-bcachefs-module-7.0.0-38-generic.drv'...