this derivation will be built:
  /nix/store/0p9l79r22hixzkc4l1bkliqkg0rr27wc-structure-home-module-exports-neg.drv
building '/nix/store/0p9l79r22hixzkc4l1bkliqkg0rr27wc-structure-home-module-exports-neg.drv' on 'ssh-ng://nixbuild@stibnite-builder'

upload niks3: ok