these 2 derivations will be built:
  /nix/store/j7pkmf2znf65qynpglj3sf1g5mv0ji4h-iets-0.1.0.drv
  /nix/store/zn4hky73z7l96b3jpixrnliss1mcnyqw-iets-langtests.drv
building '/nix/store/zn4hky73z7l96b3jpixrnliss1mcnyqw-iets-langtests.drv'
iets-langtests> pass=290 fail=0
iets-langtests> 

upload niks3: ok