these 19 derivations will be built:
  /nix/store/c1i3nvcliy0yjpy0j4jnawjhwaa1ll1y-patched-hello.drv
  /nix/store/cb8prcfahcpy7yvw5q81vhqw6xia49mq-system-path.drv
  /nix/store/macrwmnl0d5pyz505x5lgas88vis1d4c-dbus-1.drv
  /nix/store/rpzh97n73fn82m9n0rzsyq4gxxvys12q-X-Restart-Triggers-dbus.drv
  /nix/store/b84sz0625fa91m6hdh40yn40wfy0nj6q-unit-dbus.service.drv
  /nix/store/i8l79v74yclgbkkq5z17vr8akmsr1gfs-nixos-tmpfiles.d.drv
  /nix/store/wim5yif4a4zkca3qhhrjw6j1dna4ami0-tmpfiles.d.drv
  /nix/store/42d0rikp27n5aghlp4f14ng313yyrpvr-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/lnw556q76szjvd8v361bxlimjfiyw0wv-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/h2lm65hm4yz9amgid43i3sn7iq5wja52-system-units.drv
  /nix/store/3s3m0zwvyil3rj8yps2ldxjxmkkrfhn5-unit-dbus.service.drv
  /nix/store/wzfdfgcf0pk0zldfmk4mrap9yxl9bjak-user-units.drv
  /nix/store/fjhni3pcvalbv2nxdcl4fn62bdpdfdbz-etc.drv
  /nix/store/r3i9p1xqpvz1lp8kd0hw02a2xdz1s6ia-nixos-system-machine-test.drv
  /nix/store/9iwwm1kw2d11s06iyz08df8jcavln8xb-closure-info.drv
  /nix/store/96nw1d7hfmbqnrmck53w72khj81v7h1y-run-nixos-vm.drv
  /nix/store/1qh5k9i8p07y9g1323nd7pgbdi2zmmh7-nixos-vm.drv
  /nix/store/wmi5sv3xyglr85062jxlrrrdqyhyxrw9-nixos-test-driver-basic.drv
  /nix/store/vzcgrqbdywqb7zkniqk950nnaqln5f06-vm-test-run-basic.drv