these 2 derivations will be built:
  /nix/store/16y34biwnlzdd4f0dbgwrgy037iymvb4-flake-inputs.drv
  /nix/store/z4jdrhf5sh2nn50fcx74jbw56m5529l5-check-flake-inputs.drv
building '/nix/store/16y34biwnlzdd4f0dbgwrgy037iymvb4-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=22&system=aarch64-darwin'
building '/nix/store/16y34biwnlzdd4f0dbgwrgy037iymvb4-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 16y34biwnlzdd4f0dbgwrgy037iymvb4-flake-inputs.drv
building '/nix/store/z4jdrhf5sh2nn50fcx74jbw56m5529l5-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-darwin'
building '/nix/store/z4jdrhf5sh2nn50fcx74jbw56m5529l5-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building z4jdrhf5sh2nn50fcx74jbw56m5529l5-check-flake-inputs.drv

upload niks3: ok