this derivation will be built:
  /nix/store/5r17q09m9bm0vsv1yl66vy862nvxpq0s-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/5r17q09m9bm0vsv1yl66vy862nvxpq0s-bcachefs-module-7.0.0-34-generic.drv'...