these 4 derivations will be built:
  /nix/store/6rlfyxgsyvj0himmdbppiifh7pdqf607-home-manager-files.drv
  /nix/store/7nsk5m9d74w9i7h58hi43cv84895nmqf-hm-putter.json.drv
  /nix/store/g1vhkfj1iarcqhnrv1vbb0yq9y3k4ixi-home-manager-agents.drv
  /nix/store/yxcrgpv34p38kwfbd868iks8na18l8wy-home-manager-generation.drv
building '/nix/store/g1vhkfj1iarcqhnrv1vbb0yq9y3k4ixi-home-manager-agents.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/6rlfyxgsyvj0himmdbppiifh7pdqf607-home-manager-files.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/g1vhkfj1iarcqhnrv1vbb0yq9y3k4ixi-home-manager-agents.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-agents> stibnite: building g1vhkfj1iarcqhnrv1vbb0yq9y3k4ixi-home-manager-agents.drv
building '/nix/store/6rlfyxgsyvj0himmdbppiifh7pdqf607-home-manager-files.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-files> stibnite: building 6rlfyxgsyvj0himmdbppiifh7pdqf607-home-manager-files.drv
building '/nix/store/7nsk5m9d74w9i7h58hi43cv84895nmqf-hm-putter.json.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/7nsk5m9d74w9i7h58hi43cv84895nmqf-hm-putter.json.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
hm-putter.json> stibnite: building 7nsk5m9d74w9i7h58hi43cv84895nmqf-hm-putter.json.drv
hm-putter.json> structuredAttrs is enabled
building '/nix/store/yxcrgpv34p38kwfbd868iks8na18l8wy-home-manager-generation.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/yxcrgpv34p38kwfbd868iks8na18l8wy-home-manager-generation.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-generation> stibnite: building yxcrgpv34p38kwfbd868iks8na18l8wy-home-manager-generation.drv

upload niks3: ok