these 3 derivations will be built:
  /nix/store/x0ybmigsv8ykps17rcwd03df58g8m28s-freebuff-linux-arm64.tar.gz.drv
  /nix/store/r15aipgi6qrl05xkp6b0002j6djnnzw6-freebuff-0.0.199.drv
  /nix/store/3b2mzpna460cl1hacw4g45q5b4wr0k5b-check-freebuff.drv