these 6 derivations will be built:
  /nix/store/1y0118cajhjlapnrxz3dqawwvr243sy5-tofu.drv
  /nix/store/3vvyp0bajyax7gicw93fhkwhrmcvis3y-init.drv
  /nix/store/55761fas1cgvmjr7gd21p899azpj79vj-apply.drv
  /nix/store/5sz2l64cpjwvrlpbafsgs45cd6wpzifh-plan.drv
  /nix/store/6gn0zx3ia1k7skil44hmc85n681aiga2-destroy.drv
  /nix/store/19pcva8h7sgwrmbbrzqf60h99bz6wvk5-nix-shell.drv
this path will be fetched (0.0 KiB download, 60.2 KiB unpacked):
  /nix/store/9w7180x9zhy6f7acldggqra45jxgjnvc-stdenv-darwin-no-cc
building '/nix/store/1y0118cajhjlapnrxz3dqawwvr243sy5-tofu.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/1y0118cajhjlapnrxz3dqawwvr243sy5-tofu.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
tofu> stibnite: building 1y0118cajhjlapnrxz3dqawwvr243sy5-tofu.drv
tofu> structuredAttrs is enabled
building '/nix/store/55761fas1cgvmjr7gd21p899azpj79vj-apply.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/6gn0zx3ia1k7skil44hmc85n681aiga2-destroy.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/3vvyp0bajyax7gicw93fhkwhrmcvis3y-init.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/5sz2l64cpjwvrlpbafsgs45cd6wpzifh-plan.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/55761fas1cgvmjr7gd21p899azpj79vj-apply.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
apply> stibnite: building 55761fas1cgvmjr7gd21p899azpj79vj-apply.drv
building '/nix/store/3vvyp0bajyax7gicw93fhkwhrmcvis3y-init.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
init> stibnite: building 3vvyp0bajyax7gicw93fhkwhrmcvis3y-init.drv
building '/nix/store/5sz2l64cpjwvrlpbafsgs45cd6wpzifh-plan.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
plan> stibnite: building 5sz2l64cpjwvrlpbafsgs45cd6wpzifh-plan.drv
building '/nix/store/6gn0zx3ia1k7skil44hmc85n681aiga2-destroy.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
destroy> stibnite: building 6gn0zx3ia1k7skil44hmc85n681aiga2-destroy.drv
apply> structuredAttrs is enabled
init> structuredAttrs is enabled
plan> structuredAttrs is enabled
destroy> structuredAttrs is enabled
building '/nix/store/19pcva8h7sgwrmbbrzqf60h99bz6wvk5-nix-shell.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/19pcva8h7sgwrmbbrzqf60h99bz6wvk5-nix-shell.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
nix-shell> stibnite: building 19pcva8h7sgwrmbbrzqf60h99bz6wvk5-nix-shell.drv
nix-shell> Running phase: buildPhase

upload niks3: ok