these 4 derivations will be built:
  /nix/store/iw9jzcw0yrshh9vpr8rb08zl8icbr5sh-home-manager-files.drv
  /nix/store/sjh4fssmwnj6shas2crqvd2fxcmk27hf-hm-putter.json.drv
  /nix/store/wkm0iy36yb7f3016sp8hr4y8qy7hpqgj-home-manager-agents.drv
  /nix/store/0605i98j3xv1xnfp7hi1xw679wsfq31q-home-manager-generation.drv
building '/nix/store/wkm0iy36yb7f3016sp8hr4y8qy7hpqgj-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/iw9jzcw0yrshh9vpr8rb08zl8icbr5sh-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/wkm0iy36yb7f3016sp8hr4y8qy7hpqgj-home-manager-agents.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-agents> stibnite: building wkm0iy36yb7f3016sp8hr4y8qy7hpqgj-home-manager-agents.drv
building '/nix/store/iw9jzcw0yrshh9vpr8rb08zl8icbr5sh-home-manager-files.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-files> stibnite: building iw9jzcw0yrshh9vpr8rb08zl8icbr5sh-home-manager-files.drv
building '/nix/store/sjh4fssmwnj6shas2crqvd2fxcmk27hf-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/sjh4fssmwnj6shas2crqvd2fxcmk27hf-hm-putter.json.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
hm-putter.json> stibnite: building sjh4fssmwnj6shas2crqvd2fxcmk27hf-hm-putter.json.drv
hm-putter.json> structuredAttrs is enabled
building '/nix/store/0605i98j3xv1xnfp7hi1xw679wsfq31q-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/0605i98j3xv1xnfp7hi1xw679wsfq31q-home-manager-generation.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-generation> stibnite: building 0605i98j3xv1xnfp7hi1xw679wsfq31q-home-manager-generation.drv

upload niks3: ok