this derivation will be built:
  /nix/store/w48ds9hr8xxydz50f38dcnhdk4brg66i-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/w48ds9hr8xxydz50f38dcnhdk4brg66i-bcachefs-module-7.0.0-31-generic.drv'...