1these 10 derivations will be built:2 /nix/store/z2mschq59l2ll381bfw6wsqagskx85v8-system-units.drv3 /nix/store/wijpr47zxvcawy2axgk31wh7f8g5v4kb-etc.drv4 /nix/store/ch4m9m226wzcpazp40r2fwc2dy87wpas-activate.drv5 /nix/store/ap422bvkqq92myba3rf7hm688i6jdwih-nixos-system-server-test.drv6 /nix/store/m12wyw6lcga2xr3iqvvrjjjprrbn9sij-closure-info.drv7 /nix/store/fqyalrvkdvnhyr86z32qh3gwrpa42hfj-run-nixos-vm.drv8 /nix/store/609bs6r9fc96wcgzbfagr3naicazns95-nixos-vm.drv9 /nix/store/dmgh7bhkbzflv7z7722prircfnc5lwm0-driverConfiguration.json.drv10 /nix/store/2k80ljziqpyh76pcfh5916hpxl3ypdib-nixos-test-driver-nixos-test-external-signer.drv11 /nix/store/86yygswrd15gqya2zykbw8ph9rxqqma4-vm-test-run-nixos-test-external-signer.drv