these 2 derivations will be built:
  /nix/store/g2gqs48lhfz17z2c0akc9j4l3xfaardq-freebuff-linux-arm64.tar.gz.drv
  /nix/store/hcpywwxrm58kwmgpg55s838d59jgc0ns-freebuff-0.0.176.drv