these 2 derivations will be built:
  /nix/store/kcn7mi4gbz2zhi8am0lziiaqf2gs5qbj-flake-inputs.drv
  /nix/store/wab6nr4qw1a3s25v6h4mnsmf712593wi-check-flake-inputs.drv
building '/nix/store/kcn7mi4gbz2zhi8am0lziiaqf2gs5qbj-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/kcn7mi4gbz2zhi8am0lziiaqf2gs5qbj-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building kcn7mi4gbz2zhi8am0lziiaqf2gs5qbj-flake-inputs.drv
building '/nix/store/wab6nr4qw1a3s25v6h4mnsmf712593wi-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/wab6nr4qw1a3s25v6h4mnsmf712593wi-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building wab6nr4qw1a3s25v6h4mnsmf712593wi-check-flake-inputs.drv