these 6 derivations will be built:
  /nix/store/yw09rpisl0l45fp0ndkbb3y50x44vy12-run-nixos-vm.drv
  /nix/store/qmm7sba3l2lw6lbklir5iqg4kycayns9-nixos-vm.drv
  /nix/store/zs24n9hb60vhqklx1p0fcid7qiqzgwbx-nixos-vm.drv
  /nix/store/swbaj1nmq469vr1c5k5n369v6s5xc9hs-driverConfiguration.json.drv
  /nix/store/g4knnm7a0yvw2wv6ksz87vbgrmjgckrx-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/ngm5ylhfky1bfw427mc634gcdji8lvab-vm-test-run-nix-grpc-store-acme-substituter.drv