these 2 derivations will be built:
  /nix/store/aj6g06db1rzwqp4b5ayiday6wzhc368y-jwt-cpp-0.7.2.drv
  /nix/store/m877rbs9djp9jvjf9yz47a4fz3pji2p1-nix-grpc-store-clang-tidy-0.1.0.drv
this path will be fetched (18.9 KiB download, 60.3 KiB unpacked):
  /nix/store/ci9m28612vf02b0sd9v4mcchpqxgjqsz-stdenv-darwin