these 2 derivations will be built:
  /nix/store/1piifx0sj5n8dkg837j96rbdgzq1cpqf-iets-0.1.0.drv
  /nix/store/46lcdzf5pq9kzhnwyvj87iss1wdwcvsp-iets-langtests.drv
building '/nix/store/46lcdzf5pq9kzhnwyvj87iss1wdwcvsp-iets-langtests.drv'
iets-langtests> pass=291 fail=0
iets-langtests> 

upload niks3: ok