these 11 derivations will be built:
  /nix/store/hyfj07hljg632xsykarcm7035f9xww7c-unit-niks3.service.drv
  /nix/store/ka0m258xzh8q0dgsdxayw57mh1sdar8p-system-units.drv
  /nix/store/42pigpw696j4vphksrjxasg55kvg352v-etc.drv
  /nix/store/m46s4xf8mflsvd5rws2z3smn4an9z5iy-activate.drv
  /nix/store/spzsv3sbh890j1q7s7kn14wkd4h6j44x-nixos-system-server-test.drv
  /nix/store/khhdnsjr1f6i247dzgvmf8k0bkk6pdfz-closure-info.drv
  /nix/store/7ndvv1rhkr3zh0izcs6gpym7dij53b6z-run-nixos-vm.drv
  /nix/store/apqzq9120zigar3nc685s4pnqkwdzsji-nixos-vm.drv
  /nix/store/2m01f7wh7mb8lb95xxm00xw6f33a2mif-driverConfiguration.json.drv
  /nix/store/1lm025xw915npvjd5ix2rfly36lzj0b1-nixos-test-driver-nixos-test-external-signer.drv
  /nix/store/2sb52724xl21pzxqpkzmqks2pfrbswzw-vm-test-run-nixos-test-external-signer.drv