these 15 derivations will be built:
  /nix/store/c9qag5ca6d73syc2brbl3qi8kkf802lv-dbus-1.drv
  /nix/store/1j14xsv117md68adypljllcp2i1y0i2z-X-Restart-Triggers-dbus-broker.drv
  /nix/store/sy9782k6waa1admw9pys4nrzvfl6zljl-unit-dbus-broker.service.drv
  /nix/store/05lib3jgy79cwjbfzil9kfg8z8zyrjyp-system-units.drv
  /nix/store/2jh92chh7v5v6y9bkhg0wmhjdysg2ymn-unit-dbus-broker.service.drv
  /nix/store/h7575ihxyhqdp14jhvhi9sg2gvz7frlf-user-units.drv
  /nix/store/49b3qwviginyqxj40xchfwipzm7bmpi0-etc.drv
  /nix/store/99krjhxgz970bn0vyn542d874h188z2p-activate.drv
  /nix/store/1fa9c2pdyfibiayf2vzhg2zv94xwqv45-nixos-system-installer-test.drv
  /nix/store/6h01qdxwy55sx5lw7q92f104vnsr0g6y-closure-info.drv
  /nix/store/xnb2a7834y6k6hxwxk0xzfay5hkprwc1-run-nixos-vm.drv
  /nix/store/sck58w3703ss3sxr3p4p885152qfdaj8-nixos-vm.drv
  /nix/store/pvqa0445928wq14xla487lka7kdlali2-driverConfiguration.json.drv
  /nix/store/5q26xnwz54yq3q4vgcayhm1sv671x9g5-nixos-test-driver-from-nixos.drv
  /nix/store/8wy6c94dhardya4df30mvva2xmvddkxb-vm-test-run-from-nixos.drv