these 2 derivations will be built:
  /nix/store/9s69lp6k637sg545jdsj5d002s8w73wx-ec2-ami-tools-1.5.7.zip.drv
  /nix/store/x5mzfp6r441dja87ahsc8dx4k4i0a6fm-ec2-ami-tools-1.5.7.drv

upload niks3: ok