these 2 derivations will be built: /nix/store/9b8fqb9gqirbwjbpa65zk2qvld0azln8-iets-0.1.0.drv /nix/store/xr7zwv0mfdfslr00fz3f8akpmsdk4zsn-iets-langtests.drv building '/nix/store/xr7zwv0mfdfslr00fz3f8akpmsdk4zsn-iets-langtests.drv' iets-langtests> pass=290 fail=0 iets-langtests> upload niks3: ok