these 2 derivations will be built:
  /nix/store/lwmwixsqphvlnnmaj970741nc65y5lcj-llm-agents-launcher.drv
  /nix/store/ksl0bkylsqvaj0gyi6siczp14h0q2vkq-check-default.drv
building '/nix/store/lwmwixsqphvlnnmaj970741nc65y5lcj-llm-agents-launcher.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
warning: lwmwixsqphvlnnmaj970741nc65y5lcj-llm-agents-launcher.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
building '/nix/store/lwmwixsqphvlnnmaj970741nc65y5lcj-llm-agents-launcher.drv' on farm.numtide.com:50051
llm-agents-launcher> elastic-arm-a081c365: building lwmwixsqphvlnnmaj970741nc65y5lcj-llm-agents-launcher.drv
llm-agents-launcher> structuredAttrs is enabled
building '/nix/store/ksl0bkylsqvaj0gyi6siczp14h0q2vkq-check-default.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-linux'
building '/nix/store/ksl0bkylsqvaj0gyi6siczp14h0q2vkq-check-default.drv' on farm.numtide.com:50051
check-default> elastic-arm-a081c365: building ksl0bkylsqvaj0gyi6siczp14h0q2vkq-check-default.drv

upload niks3: ok