these 2 derivations will be built:
  /nix/store/yabgk9wmmyxlhdzg7sp9fp78vi8gdsxw-amp-0.0.1792615268-g38c005.drv
  /nix/store/mh8y6rqq3dcrnkmdiz0gzfnzx9nls9y4-check-amp.drv