this derivation will be built:
  /nix/store/asb0yxrns6ixmj5xhsi49srbcajd4cax-lavish-axi-0.1.80.drv
building '/nix/store/asb0yxrns6ixmj5xhsi49srbcajd4cax-lavish-axi-0.1.80.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/asb0yxrns6ixmj5xhsi49srbcajd4cax-lavish-axi-0.1.80.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
lavish-axi-0.1.80> stibnite: building asb0yxrns6ixmj5xhsi49srbcajd4cax-lavish-axi-0.1.80.drv

upload niks3: ok