these 9 derivations will be built:
  /nix/store/hm3q5vqv09vqi14lykrc0xlgln2f7vl3-etc.drv
  /nix/store/f69m7kqqld4m3ffqiva87h0c2mjw28lj-activate.drv
  /nix/store/w7ymfrgapdgkx3md56phw73nq5jngb0a-nixos-system-machine-test.drv
  /nix/store/ar206091jsls3vbqsz2ll9sns2pvh9vl-closure-info.drv
  /nix/store/rihgmailwmshwnck5a1zvpvh4v51z42a-run-nixos-vm.drv
  /nix/store/08mfrjki0f6sppc0h3lwi43swr554l67-nixos-vm.drv
  /nix/store/xkfc4n2q2dp1bm8620zjazcmy47dm3jx-driverConfiguration.json.drv
  /nix/store/ijm2svpxss75c8fzfrbx8vlf1rg9nyr8-nixos-test-driver-nix-grpc-store.drv
  /nix/store/60yp8kn7f3bq367pnb8fp8x2xhaqdbmp-vm-test-run-nix-grpc-store.drv