these 2 derivations will be built:
  /nix/store/pmdpl059q4zmbxh43gjbr1rg00fwcsmz-amp-linux-x64.drv
  /nix/store/17z8x8a3a0v0mq1nk4hj5nyyqai1sz8k-amp-0.0.1788120033-g8918b7.drv