these 2 derivations will be built:
  /nix/store/ndl31qvjna29hgn1jng36014iphj03zz-iets-0.1.0.drv
  /nix/store/p5m8fd3lyw2rn2hgj9v2g6jhq3svqnrb-iets-langtests.drv
building '/nix/store/p5m8fd3lyw2rn2hgj9v2g6jhq3svqnrb-iets-langtests.drv'
iets-langtests> pass=291 fail=0
iets-langtests> 

upload niks3: ok