these 2 derivations will be built:
  /nix/store/0k6bvfqm2qh1cx0l3rb1in3rg6f3bqmy-flake-inputs.drv
  /nix/store/0s90m7xffdwbzs5gbq0ria9aj8hj9g0k-check-flake-inputs.drv
building '/nix/store/0k6bvfqm2qh1cx0l3rb1in3rg6f3bqmy-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=20&system=aarch64-linux'
building '/nix/store/0k6bvfqm2qh1cx0l3rb1in3rg6f3bqmy-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-a0d0c430: building 0k6bvfqm2qh1cx0l3rb1in3rg6f3bqmy-flake-inputs.drv
building '/nix/store/0s90m7xffdwbzs5gbq0ria9aj8hj9g0k-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=20&system=aarch64-linux'
building '/nix/store/0s90m7xffdwbzs5gbq0ria9aj8hj9g0k-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-cacc1749: building 0s90m7xffdwbzs5gbq0ria9aj8hj9g0k-check-flake-inputs.drv

upload niks3: ok