these 2 derivations will be built:
  /nix/store/vbrlrw777dy2mlbf98c8rji8hxl15nvp-amp-linux-arm64.drv
  /nix/store/qbbvb3gi1fmszqzwb38nzyzk0rjb8mh4-amp-0.0.1788209835-ga42c93.drv