these 2 derivations will be built:
  /nix/store/ln3d31iyas2wf8yl7gd0v08yjvcf656i-flake-inputs.drv
  /nix/store/ny33ln189s25jzawwjk9bk6n86k33hbi-check-flake-inputs.drv
building '/nix/store/ln3d31iyas2wf8yl7gd0v08yjvcf656i-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ln3d31iyas2wf8yl7gd0v08yjvcf656i-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building ln3d31iyas2wf8yl7gd0v08yjvcf656i-flake-inputs.drv
building '/nix/store/ny33ln189s25jzawwjk9bk6n86k33hbi-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ny33ln189s25jzawwjk9bk6n86k33hbi-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building ny33ln189s25jzawwjk9bk6n86k33hbi-check-flake-inputs.drv