these 9 derivations will be built:
  /nix/store/7d5i0lmm4yc6yb0qgi4wiqlx75c77zii-etc.drv
  /nix/store/ka05bhal2qs56j9i4n9s0g9chnv98q25-activate.drv
  /nix/store/hhcaqcl2n0iq60df84ijw6qcq89jrw0h-nixos-system-machine-test.drv
  /nix/store/9lb2kwnr7r679b7smi7fniq130nsxw6n-closure-info.drv
  /nix/store/x19x79ayrbkmlmvxvpggbv5vhax91c8r-run-nixos-vm.drv
  /nix/store/x9ndpi7i4cs5c64si3q3s26l9c36x27l-nixos-vm.drv
  /nix/store/r0pzklavwla06k5y59s0an6x6w32iqn2-driverConfiguration.json.drv
  /nix/store/cqk9x9nkd729i9fr0abgpb7hnspw913v-nixos-test-driver-nix-grpc-store-upload.drv
  /nix/store/6yxzali9xwinlips4v5nb1lcqfcy61jc-vm-test-run-nix-grpc-store-upload.drv