these 10 derivations will be built:
  /nix/store/h51w0qxp0hi1bsbdb9zwd3377x0849ba-system-units.drv
  /nix/store/fqvrb6bj3y1iv9vm1llk0923kb7hl5l4-etc.drv
  /nix/store/b6q87pif73ql9drv00lcp649i1x2k6db-activate.drv
  /nix/store/4p8xkshs5l0ik34mayny7qn79g6q1i2j-nixos-system-machine-test.drv
  /nix/store/pqsmg20zkfzlqkay3247x4dpqgi0mykh-closure-info.drv
  /nix/store/l4rw5b4srhjjp7sw31gvs8glis514vmn-run-nixos-vm.drv
  /nix/store/6p2slj49vv82z4ir2lfdyw2a02lf698p-nixos-vm.drv
  /nix/store/sks8cv78bq0iryp5g22mhg8n69lscag2-driverConfiguration.json.drv
  /nix/store/33v4al7bzv1iai1b228j6w9zxvb1rpgl-nixos-test-driver-systemd-binfmt.drv
  /nix/store/hb20mgv7gspsbdy7hhgamfbpis2vc7kq-vm-test-run-systemd-binfmt.drv