these 6 derivations will be built:
  /nix/store/41wi8aw8kwzcwhzwbk7xp8pk0a20g19v-tofu.drv
  /nix/store/4k71bldrhqyraz2am04yj8xb6rpjl1p0-destroy.drv
  /nix/store/izcbnxsshrdaq9k8ni6g3jy3xbinbmj4-apply.drv
  /nix/store/yi02cfaradq4k1lxqk51bx06cfgzdv5c-plan.drv
  /nix/store/z14y4gs9qk464y7bw2981w8x8zbw16ja-init.drv
  /nix/store/xhnfzr2w5y2k6wnp41f5yx7l1bdfbisp-nix-shell.drv
building '/nix/store/41wi8aw8kwzcwhzwbk7xp8pk0a20g19v-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/41wi8aw8kwzcwhzwbk7xp8pk0a20g19v-tofu.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
tofu> stibnite: building 41wi8aw8kwzcwhzwbk7xp8pk0a20g19v-tofu.drv
tofu> structuredAttrs is enabled
building '/nix/store/izcbnxsshrdaq9k8ni6g3jy3xbinbmj4-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/4k71bldrhqyraz2am04yj8xb6rpjl1p0-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/z14y4gs9qk464y7bw2981w8x8zbw16ja-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/yi02cfaradq4k1lxqk51bx06cfgzdv5c-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/izcbnxsshrdaq9k8ni6g3jy3xbinbmj4-apply.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
apply> stibnite: building izcbnxsshrdaq9k8ni6g3jy3xbinbmj4-apply.drv
building '/nix/store/4k71bldrhqyraz2am04yj8xb6rpjl1p0-destroy.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
destroy> stibnite: building 4k71bldrhqyraz2am04yj8xb6rpjl1p0-destroy.drv
apply> structuredAttrs is enabled
destroy> structuredAttrs is enabled
building '/nix/store/z14y4gs9qk464y7bw2981w8x8zbw16ja-init.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
init> stibnite: building z14y4gs9qk464y7bw2981w8x8zbw16ja-init.drv
init> structuredAttrs is enabled
building '/nix/store/yi02cfaradq4k1lxqk51bx06cfgzdv5c-plan.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
plan> stibnite: building yi02cfaradq4k1lxqk51bx06cfgzdv5c-plan.drv
plan> structuredAttrs is enabled
building '/nix/store/xhnfzr2w5y2k6wnp41f5yx7l1bdfbisp-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/xhnfzr2w5y2k6wnp41f5yx7l1bdfbisp-nix-shell.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
nix-shell> stibnite: building xhnfzr2w5y2k6wnp41f5yx7l1bdfbisp-nix-shell.drv
nix-shell> Running phase: buildPhase

upload niks3: ok