this derivation will be built:
  /nix/store/vp4ljq4apgk4bbjzl3x9g8xamnbmif5l-buzz-cli-0.5.26.drv
building '/nix/store/vp4ljq4apgk4bbjzl3x9g8xamnbmif5l-buzz-cli-0.5.26.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/vp4ljq4apgk4bbjzl3x9g8xamnbmif5l-buzz-cli-0.5.26.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
buzz-cli-0.5.26> stibnite: building vp4ljq4apgk4bbjzl3x9g8xamnbmif5l-buzz-cli-0.5.26.drv

upload niks3: ok