these 2 derivations will be built:
  /nix/store/g3kffg5b20dqm3kcl3352laf6snlz25p-flake-inputs.drv
  /nix/store/kfipxw6b48fv5bfvks935m6nspaffrgc-check-flake-inputs.drv
building '/nix/store/g3kffg5b20dqm3kcl3352laf6snlz25p-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/g3kffg5b20dqm3kcl3352laf6snlz25p-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-0e7eb4fa: building g3kffg5b20dqm3kcl3352laf6snlz25p-flake-inputs.drv
building '/nix/store/kfipxw6b48fv5bfvks935m6nspaffrgc-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/kfipxw6b48fv5bfvks935m6nspaffrgc-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-0e7eb4fa: building kfipxw6b48fv5bfvks935m6nspaffrgc-check-flake-inputs.drv