these 2 derivations will be built:
  /nix/store/bq42vgx8ag3jjssq6q1rwld8ig6lkblm-iets-0.1.0.drv
  /nix/store/w6x8b4i1qd9fns9wj5y0cbv186z62r95-iets-linttest.drv