these 2 derivations will be built:
  /nix/store/ppmgdmn16zkzynksd03qyhym3z1b9pgq-iets-0.1.0.drv
  /nix/store/dcpwfg6bqlxhp90dg28wf3jfqzabkz3a-iets-langtests.drv
building '/nix/store/dcpwfg6bqlxhp90dg28wf3jfqzabkz3a-iets-langtests.drv'
iets-langtests> pass=291 fail=0
iets-langtests> 

upload niks3: ok