this derivation will be built:
  /nix/store/c1macy9bynpydxw6vxb5qimh86dhf3ng-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/c1macy9bynpydxw6vxb5qimh86dhf3ng-bcachefs-module-7.0.0-34-generic.drv'...