these 19 derivations will be built:
  /nix/store/06wy5n6096yplv7cb12fhnpm6vg0qnpj-unit-niks3.service.drv
  /nix/store/qvcc6zji1ankav266zxnr297zhd1n4yq-system-path.drv
  /nix/store/vz52lim5z9a9y5mszb34xzcznvnjl5qj-dbus-1.drv
  /nix/store/x6jjyn3lg1g8cwmwyakdihq3qcwwqb53-X-Restart-Triggers-dbus-broker.drv
  /nix/store/vlclyhycy2b8g25d33mvza6l2j8bcar3-unit-dbus-broker.service.drv
  /nix/store/32gfpkgni6mrjj19hy07sj49dy8p9vr1-user-units.drv
  /nix/store/i5j20gvri61walkmsb8x5l0rbv0wqnyb-unit-niks3-gc.service.drv
  /nix/store/izrws111k6g2k9cp8rp6kcjpgdq64h1f-unit-dbus-broker.service.drv
  /nix/store/hxk8vrzy6874cl98m3vi8v3wl0nv50ky-system-units.drv
  /nix/store/pb2ybkrw6i5z2yfsqmcxcphk4hyb4lbw-etc.drv
  /nix/store/g448id69ykjnljxm686d1c8k307b25iz-activate.drv
  /nix/store/srxqljinf61n5f2vl069qp4a3228jbzd-nixos-system-server-test.drv
  /nix/store/rr8rjw8gs7nj43sxzbjhjgslvkhxh0pz-closure-info.drv
  /nix/store/43vwwxm29nl5yiw5ihw7lv62yzw5yc94-run-nixos-vm.drv
  /nix/store/gp30a4ajvjp3zwi20vrhnrfxwq9c81gx-nixos-vm.drv
  /nix/store/pdj6b89r6d33vycwvzyq3k9r75dmw0lm-test-script.drv
  /nix/store/82zxppvb3pinf9bm8gwdlq43sx0rvsgr-driverConfiguration.json.drv
  /nix/store/q9c6zi70n7g35996b2krqxnk7qsndn0n-nixos-test-driver-nixos-test-external-signer.drv
  /nix/store/pnjzzvxs67pxp1y94ahz2kxqd30b5iqn-vm-test-run-nixos-test-external-signer.drv