these 2 derivations will be built:
  /nix/store/qgnvvqnxr4yggayknjvsk0v4mhqr670y-amp-linux-x64.drv
  /nix/store/ys4nqcwi9zdc26xdmxxjm65iznrrm098-amp-0.0.1786133514-gc956d5.drv