these 2 derivations will be built:
  /nix/store/f96a5h0j4dy1dmhnxnazmn2nsxg7k2v1-iets-0.1.0.drv
  /nix/store/s86y8mvy6g0rz1s4k1xyrqskggv921nz-iets-langtests.drv
building '/nix/store/s86y8mvy6g0rz1s4k1xyrqskggv921nz-iets-langtests.drv'
iets-langtests> pass=290 fail=0
iets-langtests> 

upload niks3: ok