these 13 derivations will be built:
  /nix/store/9cdsy8d0mf86r5n0pwl034v6nqcm0bba-unit-fast-nix-gc.service.drv
  /nix/store/wa2frlwa4m3d1bvy0g63miz81d2sb4ww-unit-fast-nix-optimise.service.drv
  /nix/store/f5v74amrdzchh3ccpybcrbw2nhfcvc2r-system-units.drv
  /nix/store/vpmpp8cphs9dlk718gqn725m9d1d64j7-etc.drv
  /nix/store/35l5lbxbnvwbg1by35ybr50sqaxmiz1j-activate.drv
  /nix/store/51zqk27300icngfhdqg95s67h2id24xn-nixos-system-machine-test.drv
  /nix/store/5sv8a4gdldjpj0m84ykzr6gcdak1nzj8-closure-info.drv
  /nix/store/p6l7n75w83gwdf438jcc798y5bsr3x5w-closure-info.drv
  /nix/store/ah9zz3vmfj2lnsb4nvd35jvgdinnzkwr-run-nixos-vm.drv
  /nix/store/1vg94i8j5zz4yggnvz4rc1hfbhcdgxiv-nixos-vm.drv
  /nix/store/rz2345pzyk87dv1vcsgp4ydcq3626sr3-driverConfiguration.json.drv
  /nix/store/nl34y907mkhsa18bibwfw4zqm9r5jq6l-nixos-test-driver-fast-nix-gc.drv
  /nix/store/zsca80n8difkslgdyxc4mmgwjpjwrxip-vm-test-run-fast-nix-gc.drv