these 11 derivations will be built:
  /nix/store/sxagrfa5s43ass182rpsfb061z4ky6mm-postgresql-init.drv
  /nix/store/yx1zmfxfmblvnan4siy5kildb8cmikc8-unit-postgresql.service.drv
  /nix/store/rbf5zkhpxxybri82fllinknb518vsi80-system-units.drv
  /nix/store/p34pbqklb1z00a8mbaqmy869zwab0gi0-etc.drv
  /nix/store/12qml4i5830z5w9135m3jadr3pc735hr-activate.drv
  /nix/store/2kh2vfwliylpxkklj4nfhlkbvqrpj1i8-nixos-system-server-test.drv
  /nix/store/jsj3fm2rck1j5wip00grl9gxy8790wwh-closure-info.drv
  /nix/store/nhfrw01lc0xd5wrv62g3xyfqziyhrn8a-run-nixos-vm.drv
  /nix/store/0yll5f2kymaky5n2ky8al13zf2w8ag94-nixos-vm.drv
  /nix/store/bhnhha11zb4bg9xxal5580yi616xgm7q-nixos-test-driver-plv8.drv
  /nix/store/46x7k3r1pcv0b2dy2qx59894b43dprhi-vm-test-run-plv8.drv