these 2 derivations will be built:
  /nix/store/x06kyw9i8kn8dxzzlzy3bqwnvvknyv6n-iets-0.1.0.drv
  /nix/store/19l70ly4ik03dfhbvr5fvalmsb4qqqi5-iets-langtests.drv
building '/nix/store/19l70ly4ik03dfhbvr5fvalmsb4qqqi5-iets-langtests.drv'
iets-langtests> pass=291 fail=0
iets-langtests> 

upload niks3: ok