these 16 derivations will be built:
  /nix/store/0gxbj8823nxhfc75b24v86ldz4a8m122-user-units.drv
  /nix/store/zf3hpcw3l7alkrqb0njs64q6skgwp1vv-system-units.drv
  /nix/store/mj9j4kd5qywb4b5rbwz4a4zq3ssiyzyq-etc.drv
  /nix/store/ss547s0gkzs3m63pn9gkhpk39mdqn0hr-activate.drv
  /nix/store/4r4ps6aw3kqgldzrr7wd06knfi3888m0-nixos-system-server-test.drv
  /nix/store/8nq8akjaqnzkwdrzf4vz9q3nb1mxx27i-system-units.drv
  /nix/store/gqn5zay70jbkkb72aij1z63vfil5hyrr-user-units.drv
  /nix/store/fsc7d82h66zny8gjp63am3ifj00fqdrp-etc.drv
  /nix/store/5xfchksz0qv195axj9yxb57izszz40q1-activate.drv
  /nix/store/r903s9kyjimhlqdfbxn321a0svzsbh2p-nixos-system-server-test.drv
  /nix/store/1sws8chcgjdw9syw5ajzc9q99kc6lw0w-nixos-system-server-test.drv
  /nix/store/3svnifvwlac00qd1nfvwwh7y6yir8j7x-closure-info.drv
  /nix/store/c1vzd1w05jcvdgwdi2vcrlynrvbwj59b-run-nixos-vm.drv
  /nix/store/q38a93d3xd3ky27jlrh956bd2yiads7z-nixos-vm.drv
  /nix/store/h8jjj6bw41h52jlx3b5k0drj6bcxbmpd-nixos-test-driver-pgsodium.drv
  /nix/store/b03asv3kbpifb1lnnwd8kh9h9fjf4dnp-vm-test-run-pgsodium.drv