these 3 derivations will be built:
  /nix/store/8wmliw8njnc93wifgkn9s35642b3665w-iets-deps-0.1.0.drv
  /nix/store/s1nngg6l1853bndmizkzq9sfz10kg66j-iets-0.1.0.drv
  /nix/store/50lj42z3k0rpfy38l0clgbsbabspwzh0-iets-linttest.drv