this derivation will be built:
  /nix/store/7gq8j0yssx5vv933hlcikdmzh73x7h68-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/7gq8j0yssx5vv933hlcikdmzh73x7h68-bcachefs-module-7.0.0-27-generic.drv'...