these 18 derivations will be built:
  /nix/store/prhm7b2r8j1d78jlx38lxr9wxg6k8zc2-system-path.drv
  /nix/store/4254g40f51007zq9awgcjcvmaz041149-dbus-1.drv
  /nix/store/gnascm7rnp9i0fhfm195ndclyfcdkc0r-X-Restart-Triggers-dbus-broker.drv
  /nix/store/1vv2lwwxq6i7ah80w369cf4abmfmp3r3-unit-dbus-broker.service.drv
  /nix/store/knnmvafi5i2l5nlvb4m2szzmghgzj54l-user-units.drv
  /nix/store/882m9k6fwq98a3cdjf3aibav0n8xmim6-unit-niks3-gc.service.drv
  /nix/store/s8xdlqm6jkmvh3vc0aagbjbihvp3zap9-unit-dbus-broker.service.drv
  /nix/store/pnjrg59csrr31p5zzkgbnkjgaqay0nsk-system-units.drv
  /nix/store/lc9120v5hdx4i0v2lxggdisycmynb29r-etc.drv
  /nix/store/0xwc0w2v2lqwfwa0202sdvx2wzr8qs6b-activate.drv
  /nix/store/8wpcfq7w5rrgqkxdd2flm8yr6svfb8c3-test-script.drv
  /nix/store/d5kb335gd2awjlfswziyc1ajsvsdxa3k-nixos-system-server-test.drv
  /nix/store/w0qjm4xjamyx0gnhbvngpy6nx74fsfyp-closure-info.drv
  /nix/store/gm24hybiy17s6hz93rjz1s6w3y48a5q0-run-nixos-vm.drv
  /nix/store/kcmmv9b5hdlriw0jwf74jlhhmfw1ir07-nixos-vm.drv
  /nix/store/zv7cavmb6b1ccy03rj75i1x25j9zdfa0-driverConfiguration.json.drv
  /nix/store/2cykscpdai9yjfv6p1qzxdxbjdifkpnq-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/53370n1adr6lsh79fhp9h9015haikrqn-vm-test-run-nixos-test-read-proxy.drv