this derivation will be built:
  /nix/store/q30ap02h1xh92qja19yjzj2p582fi0f0-treefmt-check.drv
building '/nix/store/q30ap02h1xh92qja19yjzj2p582fi0f0-treefmt-check.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/q30ap02h1xh92qja19yjzj2p582fi0f0-treefmt-check.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
treefmt-check> stibnite: building q30ap02h1xh92qja19yjzj2p582fi0f0-treefmt-check.drv
treefmt-check> treefmt v2.6.0traversed 2271 files
treefmt-check> emitted 591 files for processing
treefmt-check> formatted 591 files (0 changed) in 4.721s

upload niks3: ok