these 4 derivations will be built:
  /nix/store/4pnyp30q204z2r4bqv8zv1wgncrg7nqf-home-manager-files.drv
  /nix/store/1sp9a7banafl1hcpjxvr78dx5qydvijn-hm-putter.json.drv
  /nix/store/sma9g371p0fc5agns4ix236532vjb9ah-home-manager-agents.drv
  /nix/store/yw5sxlaxm2167gpnrgaq2pwz79k0cwxh-home-manager-generation.drv
building '/nix/store/sma9g371p0fc5agns4ix236532vjb9ah-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/sma9g371p0fc5agns4ix236532vjb9ah-home-manager-agents.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-agents> stibnite: building sma9g371p0fc5agns4ix236532vjb9ah-home-manager-agents.drv
building '/nix/store/4pnyp30q204z2r4bqv8zv1wgncrg7nqf-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/4pnyp30q204z2r4bqv8zv1wgncrg7nqf-home-manager-files.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-files> stibnite: building 4pnyp30q204z2r4bqv8zv1wgncrg7nqf-home-manager-files.drv
building '/nix/store/1sp9a7banafl1hcpjxvr78dx5qydvijn-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/1sp9a7banafl1hcpjxvr78dx5qydvijn-hm-putter.json.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
hm-putter.json> stibnite: building 1sp9a7banafl1hcpjxvr78dx5qydvijn-hm-putter.json.drv
hm-putter.json> structuredAttrs is enabled
building '/nix/store/yw5sxlaxm2167gpnrgaq2pwz79k0cwxh-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/yw5sxlaxm2167gpnrgaq2pwz79k0cwxh-home-manager-generation.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-generation> stibnite: building yw5sxlaxm2167gpnrgaq2pwz79k0cwxh-home-manager-generation.drv

upload niks3: ok