these 2 derivations will be built:
  /nix/store/pzfmzj5n2vrq8cnlaihc08ip3z9xmlrl-mnemopi-memory-validate.drv
  /nix/store/5ygj85s91axa3fcl74bmyff9zr9gn3yw-apps-build.drv
this path will be fetched (0.0 KiB download, 262.6 MiB unpacked):
  /nix/store/f4p8wrm7ibw9hnrwfjb0spb7c6wrq7x4-omp-18.8.7
building '/nix/store/pzfmzj5n2vrq8cnlaihc08ip3z9xmlrl-mnemopi-memory-validate.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/pzfmzj5n2vrq8cnlaihc08ip3z9xmlrl-mnemopi-memory-validate.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
mnemopi-memory-validate> stibnite: building pzfmzj5n2vrq8cnlaihc08ip3z9xmlrl-mnemopi-memory-validate.drv
mnemopi-memory-validate> structuredAttrs is enabled
building '/nix/store/5ygj85s91axa3fcl74bmyff9zr9gn3yw-apps-build.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/5ygj85s91axa3fcl74bmyff9zr9gn3yw-apps-build.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
apps-build> stibnite: building 5ygj85s91axa3fcl74bmyff9zr9gn3yw-apps-build.drv

upload niks3: ok