these 2 derivations will be built:
  /nix/store/siwn2mjc59jcpy007fg2dn7y7glda2by-flake-inputs.drv
  /nix/store/9ljb73vi9kbjyjsd47gf9xb0myjx81qx-check-flake-inputs.drv
building '/nix/store/siwn2mjc59jcpy007fg2dn7y7glda2by-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/siwn2mjc59jcpy007fg2dn7y7glda2by-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-8f3b9cfd: building siwn2mjc59jcpy007fg2dn7y7glda2by-flake-inputs.drv
building '/nix/store/9ljb73vi9kbjyjsd47gf9xb0myjx81qx-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/9ljb73vi9kbjyjsd47gf9xb0myjx81qx-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-a184ea64: building 9ljb73vi9kbjyjsd47gf9xb0myjx81qx-check-flake-inputs.drv

upload niks3: ok