these 2 derivations will be built:
  /nix/store/1rzbfjf15yjjhg5cjrh50wms612bij8a-flake-inputs.drv
  /nix/store/048x7c4j1whc7jkak9iv09r93vsi2lia-check-flake-inputs.drv
building '/nix/store/1rzbfjf15yjjhg5cjrh50wms612bij8a-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-linux'
building '/nix/store/1rzbfjf15yjjhg5cjrh50wms612bij8a-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-52ccf228: building 1rzbfjf15yjjhg5cjrh50wms612bij8a-flake-inputs.drv
building '/nix/store/048x7c4j1whc7jkak9iv09r93vsi2lia-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=22&system=aarch64-linux'
building '/nix/store/048x7c4j1whc7jkak9iv09r93vsi2lia-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-02023afc: building 048x7c4j1whc7jkak9iv09r93vsi2lia-check-flake-inputs.drv