these 2 derivations will be built:
  /nix/store/vz696ikz1naxhbblyygbyn2win3g5i4f-flake-inputs.drv
  /nix/store/3p7rmdsalnhspvl43iz95kwksr7j3j3m-check-flake-inputs.drv
building '/nix/store/vz696ikz1naxhbblyygbyn2win3g5i4f-flake-inputs.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'
building '/nix/store/vz696ikz1naxhbblyygbyn2win3g5i4f-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bffd7d5a: building vz696ikz1naxhbblyygbyn2win3g5i4f-flake-inputs.drv
building '/nix/store/3p7rmdsalnhspvl43iz95kwksr7j3j3m-check-flake-inputs.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'
building '/nix/store/3p7rmdsalnhspvl43iz95kwksr7j3j3m-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bffd7d5a: building 3p7rmdsalnhspvl43iz95kwksr7j3j3m-check-flake-inputs.drv

upload niks3: ok