this derivation will be built:
  /nix/store/b4d6kyqq2x5k8p2mp1cjg8apgwpsynr0-dependency-sources.drv
building '/nix/store/b4d6kyqq2x5k8p2mp1cjg8apgwpsynr0-dependency-sources.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/b4d6kyqq2x5k8p2mp1cjg8apgwpsynr0-dependency-sources.drv'
dependency-sources> structuredAttrs is enabled

upload niks3: ok