these 16 derivations will be built:
  /nix/store/acykdi8zvqb2gk3vv83s3fipmcia2nga-system-path.drv
  /nix/store/isj3k1qnv5gpy79v93ghwljlh1n9b5yw-dbus-1.drv
  /nix/store/py8ikds3nl20d9w7lbmf22q888h3fvrn-X-Restart-Triggers-dbus-broker.drv
  /nix/store/pfkjh8pfkrii4l96dv93mavafijm1v49-unit-dbus-broker.service.drv
  /nix/store/07i90zwmrdyhngak1mbjd2lgs7nm4l2l-user-units.drv
  /nix/store/5jb7xljh0zvrw3c5gi44fisrbf55ip4k-unit-dbus-broker.service.drv
  /nix/store/7qjar9gn1gbii6hv51fcckkclxli9bxr-system-units.drv
  /nix/store/l0ma2gmb6npv72g8pz400z2m5cp2bf2c-etc.drv
  /nix/store/yf59yav5a5vgz6jlsk4mpcxfdnna9i42-activate.drv
  /nix/store/yhb5n41m4aj24g0r7k4ypb5rnf4q1iii-nixos-system-machine-test.drv
  /nix/store/ylzp45q988labxnrmb56qldbmizzm8sr-closure-info.drv
  /nix/store/h20x2958vm60wrwvpigf1s9dq50yxn1w-run-nixos-vm.drv
  /nix/store/ppgpjdii00xcy3ky5vd0hmvnpiqj2zxb-nixos-vm.drv
  /nix/store/0x8v65i0lhw29w6nj1qb9hmqkqmqcil9-driverConfiguration.json.drv
  /nix/store/7vngkavbkld24r2d5absp9l0qb1jqn7c-nixos-test-driver-systemd-userdbd.drv
  /nix/store/4pf6zgkdzn3kvd8xajfiq31r3hvk4war-vm-test-run-systemd-userdbd.drv