these 2 derivations will be built:
  /nix/store/kih07a81zxd5fj4i2iajc23fpxck7l7k-iets-0.1.0.drv
  /nix/store/7axdslz0wcm3zlv06vwjg1r3qhw34pw1-iets-langtests.drv
building '/nix/store/7axdslz0wcm3zlv06vwjg1r3qhw34pw1-iets-langtests.drv'
iets-langtests> pass=290 fail=0
iets-langtests> 

upload niks3: ok