these 2 derivations will be built:
  /nix/store/5mypzy5405d3sj63zmcxknvbmf0ncj5r-nix-grpc-store-fuzzers-0.1.0-beta.2.drv
  /nix/store/nalvj1216r73is48fkw1p5khj6i6jh6v-nix-grpc-store-fuzz-smoke.drv