these 16 derivations will be built:
  /nix/store/3p1q3q16r3gzlabiz2hfilrra616yijc-system-units.drv
  /nix/store/s6ns13nj5gxnq3zm2vwggzslmh6qkav1-etc.drv
  /nix/store/c5dqss8jjm60ggz24hyj8m8ig9bzwj6r-activate.drv
  /nix/store/95kkah7ciwv25y2xvglnnp6s62qh7nag-nixos-system-client-test.drv
  /nix/store/gc10ag46mfpws5gz636z4rl51ffzjaa0-etc.drv
  /nix/store/cq8hfah6vb86zkgrgm012mijbicdla77-activate.drv
  /nix/store/hrh40y7x3vxccl56fv0p7dygs8731sm5-nixos-system-server-test.drv
  /nix/store/grlx0vcbfdwmia188pq9gqk2jb7jqyrl-closure-info.drv
  /nix/store/qkrssizpzpczfx75024mqdys73ni7fyp-run-nixos-vm.drv
  /nix/store/kqax15bn77jjapbmjhv2y3vclg1immvq-nixos-vm.drv
  /nix/store/prwhzkkf34d5yzqq75wbdqzlkfnd1san-closure-info.drv
  /nix/store/k41q1zcqz1fbzjvbdcmz17cazdqb5qy1-run-nixos-vm.drv
  /nix/store/xwj9ysd32acf4093kx8r6qlcgyi87373-nixos-vm.drv
  /nix/store/fr9hpa6q18gg1402y5izlhngawfpdzs3-driverConfiguration.json.drv
  /nix/store/khmkfz9wzwk1svqvyq67lqagxf8wdzfp-nixos-test-driver-systemd-nspawn.drv
  /nix/store/fxgwy7rc7psnx02li8j3f7jnsapprfby-vm-test-run-systemd-nspawn.drv