these 4 derivations will be built:
  /nix/store/3dvglzrs6894cdg730abjpp602hf6r6p-home-manager-files.drv
  /nix/store/77flm2bilmar9xsmw56aymcsmhn2261k-hm-putter.json.drv
  /nix/store/mh4x7kgbilpwl25dsdfprmqq5p8rzsss-home-manager-agents.drv
  /nix/store/wjfw8q9kj1pjbsrn65mlgq8ms3nkrnng-home-manager-generation.drv
building '/nix/store/mh4x7kgbilpwl25dsdfprmqq5p8rzsss-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/3dvglzrs6894cdg730abjpp602hf6r6p-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/mh4x7kgbilpwl25dsdfprmqq5p8rzsss-home-manager-agents.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-agents> stibnite: building mh4x7kgbilpwl25dsdfprmqq5p8rzsss-home-manager-agents.drv
building '/nix/store/3dvglzrs6894cdg730abjpp602hf6r6p-home-manager-files.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-files> stibnite: building 3dvglzrs6894cdg730abjpp602hf6r6p-home-manager-files.drv
building '/nix/store/77flm2bilmar9xsmw56aymcsmhn2261k-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/77flm2bilmar9xsmw56aymcsmhn2261k-hm-putter.json.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
hm-putter.json> stibnite: building 77flm2bilmar9xsmw56aymcsmhn2261k-hm-putter.json.drv
hm-putter.json> structuredAttrs is enabled
building '/nix/store/wjfw8q9kj1pjbsrn65mlgq8ms3nkrnng-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/wjfw8q9kj1pjbsrn65mlgq8ms3nkrnng-home-manager-generation.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-generation> stibnite: building wjfw8q9kj1pjbsrn65mlgq8ms3nkrnng-home-manager-generation.drv

upload niks3: ok