these 18 derivations will be built:
  /nix/store/861nl9d6iqb9p77p3s4acvbra1ldk23j-system-path.drv
  /nix/store/a773yclyym1va32ci4s45491zljkwyp5-dbus-1.drv
  /nix/store/hhpfzppihsavxd9yz0j1gw944z7kf0wx-X-Restart-Triggers-dbus-broker.drv
  /nix/store/bs1l5l93544f1hql65rdcqyi6lcxlk8n-unit-dbus-broker.service.drv
  /nix/store/vibixw4hnc0z9hwib116v10bdkvwh5j9-unit-niks3-gc.service.drv
  /nix/store/33xj1qfw7mg0bcmnid9hmdwc1abima80-system-units.drv
  /nix/store/72is4mb7wn2b1bpz3jqfjcjd9m4700c4-unit-dbus-broker.service.drv
  /nix/store/4zffh7d57aqwvhqpd8zjpk9kiv8ihsbg-user-units.drv
  /nix/store/l6vxyfvbsrs2xhvh5ymfssv4n6kq9kvj-etc.drv
  /nix/store/14a4qnm4kif5bhqb54bgfkx51hq13qd7-activate.drv
  /nix/store/2bwfhg86gh63l2dsk7dcvd2hknfa35f5-nixos-system-server-test.drv
  /nix/store/2sap1c97ngv4kdg3abqi8qpr5s9d3j04-closure-info.drv
  /nix/store/6l14hdkksigvflmm6fhbh04d6018bpz6-test-script.drv
  /nix/store/fs3n226c0nayvcba2ndbjpmxaiz26hnc-run-nixos-vm.drv
  /nix/store/asd28c2xl193fddfs5j149q4klxayizf-nixos-vm.drv
  /nix/store/d9dckwd27xfwf0yg9pwqikb1zpqgyz68-driverConfiguration.json.drv
  /nix/store/nb9nf7vz3jki1rwyn33j1dylmb2jphvi-nixos-test-driver-nixos-test-external-signer.drv
  /nix/store/8yhawrql3c83dzx7l7pgvczpj53vvscs-vm-test-run-nixos-test-external-signer.drv