these 19 derivations will be built:
  /nix/store/877rvlifsr3yxz91cska0hg03aqkxsi0-test-script.drv
  /nix/store/ccqrm31dinirayhnc81iqwasmawa9mdz-system-path.drv
  /nix/store/mc76caczyq9jxvkq4zfx1f8whwljwv7p-dbus-1.drv
  /nix/store/2bv65hzkbm4gkxh2m8rysn6d0km1962j-X-Restart-Triggers-dbus-broker.drv
  /nix/store/7amkwv62qql7rzahhyq1yb94l06dhjm5-unit-dbus-broker.service.drv
  /nix/store/7mzqnpraj81az9larrzx6gd8wz2wzzdv-unit-niks3-gc.service.drv
  /nix/store/ccacmlmbx430yyipv4s5h1a0lcq6d7h5-unit-niks3.service.drv
  /nix/store/283gpr6vjc6x2q5f621gdb1r6pkvfy4d-system-units.drv
  /nix/store/lyfxfk4hy0jh4d1ga0kc6xsag6zqjimj-unit-dbus-broker.service.drv
  /nix/store/2szwr73dsyfxcmawippi4hrkd223k6dw-user-units.drv
  /nix/store/zfz8b9gjpw0qx9hnfv8qg9r5sfg1q2ry-etc.drv
  /nix/store/1nphmhf3y78q9qj9jqamwslkk7fgsv51-activate.drv
  /nix/store/acx6c31gmm0dg9xcbkvf2ws9d5pajrj2-nixos-system-server-test.drv
  /nix/store/gqdnhn1ffyqvf52cpcqh3ay3iq5a7q67-closure-info.drv
  /nix/store/w2cnbply8h6ry8h5qp4wczj3dvclp79q-run-nixos-vm.drv
  /nix/store/qvhb4bzyin7xrhhw04w5gfqa066rqdwv-nixos-vm.drv
  /nix/store/2lgbi9wzygjw2m3cdbk95aff1vd1q6b4-driverConfiguration.json.drv
  /nix/store/qgnnpym871a6r9wrvhlxvw9lh5sa547l-nixos-test-driver-nixos-test-external-signer.drv
  /nix/store/14g5r233pvs4sfxnay1q095ma9n473a1-vm-test-run-nixos-test-external-signer.drv