these 5 derivations will be built:
  /nix/store/gijh4ks3rqnrj4918mzdzhv4hjyzm2i8-source.drv
  /nix/store/i7vllh5gh3ia9p7p2sr1s9s88c81zlvz-iets-fuzz-diff-deps-0.0.0.drv
  /nix/store/2kg3fpv6qiva4cg7qmscsqxx5k07amm0-iets-fuzz-diff-0.0.0.drv
  /nix/store/qwl7wb05msfgckd7l2lmrskfwfx5mq96-iets-fuzzers-0.0.0.drv
  /nix/store/kj7akzcryv8yiz4da197x1kraafmf4mg-iets-fuzz-drv-check.drv

upload niks3: ok