these 3 derivations will be built:
  /nix/store/81yhw8mpmzb3384vc4d9lfacwfji5yik-iets-deps-0.1.0.drv
  /nix/store/hygpp562cb69chqnrvsv8rh0cxq2z636-iets-0.1.0.drv
  /nix/store/8v674vcfsgwf9psl3d22vjcqcjn6ibbq-iets-langtests.drv
building '/nix/store/8v674vcfsgwf9psl3d22vjcqcjn6ibbq-iets-langtests.drv'
iets-langtests> pass=290 fail=0
iets-langtests> 

upload niks3: ok