this derivation will be built:
  /nix/store/zy7f5rvjs7kfdyw32gw5hf3gixa0sq4q-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/zy7f5rvjs7kfdyw32gw5hf3gixa0sq4q-bcachefs-module-7.0.0-39-generic.drv'...