these 4 derivations will be built:
  /nix/store/ah6y9cydwylr2z2nm13qpk01qgwmdc03-nix-with-grpc-store-2.35.3.drv
  /nix/store/dn73jw1gyw5h6ng77l7p1mzk2bmpcddp-nix-fast-build-with-grpc-store-2.0.4.drv
  /nix/store/1gpkzrr82llcbcfpf7va050xzv4rg7az-nix-grpc-store-nix-tools.drv
  /nix/store/2pwn6y653k2zi00p583m3k507i08m4i4-nix-tools-with-plugin-check.drv