these 10 derivations will be built:
  /nix/store/x7clpf6p4vg57qac491fgmxdm2kda49c-system-units.drv
  /nix/store/0fhh1gapkxw9hf4v8iqsl5fmz248jmd6-etc.drv
  /nix/store/ij9i1d69vyy6l3cg28n2hxps5arv2qys-activate.drv
  /nix/store/px6p14y9mqr272gkyny77qbl5rilfg6c-nixos-system-machine-test.drv
  /nix/store/9yr3aimqgzaflchpkbbxv1hxip71l7jz-closure-info.drv
  /nix/store/gvsdbsdsfifchrn12h941fz1yfy0xqbd-run-nixos-vm.drv
  /nix/store/lnm35p8cf75aqnpxc8vfrds4fypzw5kh-nixos-vm.drv
  /nix/store/9f6hwhi989yl1fidlf584djrc6c1cgsj-driverConfiguration.json.drv
  /nix/store/85fycqvsx181plp2fs6pdsyka1s6b39j-nixos-test-driver-systemd-pstore.drv
  /nix/store/f53iw3wz9ranvv9f5n5x0xx4mb15zwqx-vm-test-run-systemd-pstore.drv