these 2 derivations will be built:
  /nix/store/lmwrf1vlgawr1y0gq3l2i6hvhwjdapd6-iets-0.1.0.drv
  /nix/store/kicw5gpwgh004l5zrsd2iy3fd8lsf4rp-iets-linttest.drv