these 3 derivations will be built:
  /nix/store/ny0n1930al9ncgql6j921j9yx9rd7ibm-freebuff-linux-arm64.tar.gz.drv
  /nix/store/gnm0b9dcbngjqri68mgy80wh21z73hrc-freebuff-0.1.7.drv
  /nix/store/a9i89kzpzs03nig17i3q7jwba324h03q-check-freebuff.drv