these 19 derivations will be built:
  /nix/store/fkmgx3adaa9bjfjvih3qif1jm8n8aj09-patched-hello.drv
  /nix/store/3k1zmcr4gnvz3984vbzkkb2zb6x3d6vq-system-path.drv
  /nix/store/kdyh7gm02siwly4iw40bfk32v6m4ar7c-dbus-1.drv
  /nix/store/g8fjg65474md9l6zxb4jzy3cdcsc7h6s-X-Restart-Triggers-dbus.drv
  /nix/store/1654inmhsj636i7smhrxa46rvvi5cq0f-unit-dbus.service.drv
  /nix/store/qj9szxdbiqpnw7w0582spzb365sw27gv-nixos-tmpfiles.d.drv
  /nix/store/v8kwa8wr88cr3zzh1gp2n78hr9n56kn7-tmpfiles.d.drv
  /nix/store/ipn8i6fkdh8p4d9d7kpg9s979czcca00-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/7k0k8b8vr8p05dglajjh239shzi3rndh-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/ca5c1hc73lndbl38g2hbac3d5nginnbg-unit-dbus.service.drv
  /nix/store/f9bwf534005cai41c8ss1zwxbc14g4y4-user-units.drv
  /nix/store/iyz78mkikqfb2aw3iz37pm4c54zw96sh-system-units.drv
  /nix/store/djmi19fw37mvirxwp2n4cmvf0d4cr1x5-etc.drv
  /nix/store/lww0kjk99hfwk3jf63q2yk4jqv3wx3av-nixos-system-machine-test.drv
  /nix/store/yl7n9ims0navma8d94a16nry9qjfif05-closure-info.drv
  /nix/store/lybfpi60b2f2i3wmqk165cz9v74lwrab-run-nixos-vm.drv
  /nix/store/mzmcbcxl8w5lqimigypvjmzshwd6cggq-nixos-vm.drv
  /nix/store/dq036gcf134lhnpsk5icb3qywm1wcbmx-nixos-test-driver-basic.drv
  /nix/store/l7cip8mr253qjv25glghlk90rvdrwp2v-vm-test-run-basic.drv