this derivation will be built:
  /nix/store/ggam814p1wyqrj89z8libq6v77s6kf0q-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ggam814p1wyqrj89z8libq6v77s6kf0q-bcachefs-module-7.0.0-34-generic.drv'...