these 5 derivations will be built:
  /nix/store/y9fsff5vnyfr9nab51c2zjnndfw54lyd-nix-grpc-e2e.drv
  /nix/store/ad1m4ih1p5v0p3gv5cy4pig65299v4qd-test-script.drv
  /nix/store/a5dgw5phb8lzkk2paf80dkr0nssl81v6-driverConfiguration.json.drv
  /nix/store/alg7za4m94gshrbf0av141ggbrg458cm-nixos-test-driver-nix-grpc-store-main.drv
  /nix/store/5q47x43s02mp18aryj6x5wr0bqi3rbr7-vm-test-run-nix-grpc-store-main.drv