these 2 derivations will be built:
  /nix/store/h5m4ww9yjb3f4r9rqqhww1ngvhg57kv6-apm-context-compile.drv
  /nix/store/jmhhyy1f68v55c109vyv5g88rilycp86-nix-shell.drv
building '/nix/store/h5m4ww9yjb3f4r9rqqhww1ngvhg57kv6-apm-context-compile.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/h5m4ww9yjb3f4r9rqqhww1ngvhg57kv6-apm-context-compile.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
apm-context-compile> stibnite: building h5m4ww9yjb3f4r9rqqhww1ngvhg57kv6-apm-context-compile.drv
apm-context-compile> structuredAttrs is enabled
building '/nix/store/jmhhyy1f68v55c109vyv5g88rilycp86-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/jmhhyy1f68v55c109vyv5g88rilycp86-nix-shell.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
nix-shell> stibnite: building jmhhyy1f68v55c109vyv5g88rilycp86-nix-shell.drv
nix-shell> Running phase: buildPhase

upload niks3: ok