these 2 derivations will be built:
  /nix/store/d45cn368wgkwb1ap7wgn1dsgz4y4cyw7-iets-0.1.0.drv
  /nix/store/qcihx3cwlfpv0hy2qnjf4vw1f5yx4j5b-iets-langtests.drv
building '/nix/store/qcihx3cwlfpv0hy2qnjf4vw1f5yx4j5b-iets-langtests.drv'
iets-langtests> pass=291 fail=0
iets-langtests> 

upload niks3: ok