these 3 derivations will be built:
  /nix/store/rvk8gjhqbsa0izzxffs2sn2z77mpcwcj-freebuff-linux-arm64.tar.gz.drv
  /nix/store/jy442xxx13wqlzmjh5jkjqa0gl0k94zi-freebuff-0.2.19.drv
  /nix/store/imafix6x775hnr95ld7hzriiqs1v8rc6-check-freebuff.drv