these 5 derivations will be built:
  /nix/store/02in0v45s2smcwba39h5phkndvrs9ic5-nix-grpc-store-plugin-0.2.2.drv
  /nix/store/08v1xl7ixrilv3as75g8gwlhk5qvk0n3-nix-grpc-store-0.2.2.drv
  /nix/store/cp61jisyfd2yxwfyby35bw22r5lbg54i-nix-grpc-store-plugin-0.2.2.drv
  /nix/store/idblvkqki3bhz16ggwrw0ywddrc3gy0z-nix-grpc-store-plugin-0.2.2.drv
  /nix/store/8iwd08sa06v0d7770v40qixkjx93aq19-nix-grpc-store-dispatcher.drv