these 5 derivations will be built:
  /nix/store/nzfh5781g9wpn5hwjbzgm41biggbq6x5-unit-grimmory.service.drv
  /nix/store/3q8visimxbhwk5phcfl6pw6wlnd1wrkn-system-units.drv
  /nix/store/pdbgsqwhvd4px7rwhh1gisrya2vm40fi-etc.drv
  /nix/store/j4c0i25525azxlwva5i02s856sd2c28y-activate.drv
  /nix/store/bdxqi0fdp6d7pb0daihpahglff9nl0rc-nixos-system-marvin-26.11.19800101.f165e44.drv