these 2 derivations will be built:
  /nix/store/xdgmg6x6amgdlxwm58mh7dhgmr43x1v2-amp-linux-x64.drv
  /nix/store/c26dkmfanrnfs321il80ygly80p6l7ck-amp-0.0.1786242309-g682c65.drv