these 10 derivations will be built:
  /nix/store/g4947fb0zg14gs1cc99s9jgr0s47h4r5-system-units.drv
  /nix/store/ap85965h2nyq49l162j7n4zlil9ivji2-etc.drv
  /nix/store/68hbxc4dlgcy2l5mj5df98yhsl2pjrv0-activate.drv
  /nix/store/pgg93hxnqij5rqbp2vapbpdls2jfv774-nixos-system-machine-test.drv
  /nix/store/m9jjii406y5m4z46gcmngxs0dcqimwqx-closure-info.drv
  /nix/store/qzrlfzmrsb47jal0pgyjmxsqgrvvbcmj-run-nixos-vm.drv
  /nix/store/k27dsyq7z6z41ls11y4gx8rhqvkxwyfg-nixos-vm.drv
  /nix/store/xx0bsqqgz2rk6wbpgki5x85awqrk8wh9-driverConfiguration.json.drv
  /nix/store/nwxk7pld2lxz9v9hiwsima0pi92arcgm-nixos-test-driver-systemd-binfmt.drv
  /nix/store/12zhqd79rxfcvnrvrdpdkg7v3c2bn8cc-vm-test-run-systemd-binfmt.drv