these 2 derivations will be built:
  /nix/store/bfd8blq5bzb5svcys599njbbjpyj9qh3-iets-0.1.0.drv
  /nix/store/wmdx2z73cbjqjjswb18g87j6k9n0qb7i-iets-langtests.drv
building '/nix/store/wmdx2z73cbjqjjswb18g87j6k9n0qb7i-iets-langtests.drv'
iets-langtests> pass=290 fail=0
iets-langtests> 

upload niks3: ok