this derivation will be built:
  /nix/store/1y5f7sffk85zr5vcalspnmx4vkn85d0s-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/1y5f7sffk85zr5vcalspnmx4vkn85d0s-bcachefs-module-7.0.0-30-generic.drv'...