these 2 derivations will be built:
  /nix/store/n18wfw1hg7mdp69vqkyl7nx9x3za443m-iets-0.1.0.drv
  /nix/store/l08xbw6yx5gma4vzbwif6yhphx8dwi70-iets-langtests.drv
building '/nix/store/l08xbw6yx5gma4vzbwif6yhphx8dwi70-iets-langtests.drv'
iets-langtests> pass=290 fail=0
iets-langtests> 

upload niks3: ok