these 2 derivations will be built:
  /nix/store/qwg7ri39bi01gn11fj8iqzfzm0wxn7wn-iets-0.1.0.drv
  /nix/store/4s6c0nj0czxlb3aahv2585zg1ph1h0f9-iets-langtests.drv
building '/nix/store/4s6c0nj0czxlb3aahv2585zg1ph1h0f9-iets-langtests.drv'
iets-langtests> pass=290 fail=0
iets-langtests> 

upload niks3: ok