these 2 derivations will be built:
  /nix/store/crzw8c6m427zxvzzca20y5715dyh3mmw-flake-inputs.drv
  /nix/store/3xay5zmwb7svmbmm7wi9013048zdjsvb-check-flake-inputs.drv
building '/nix/store/crzw8c6m427zxvzzca20y5715dyh3mmw-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/crzw8c6m427zxvzzca20y5715dyh3mmw-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building crzw8c6m427zxvzzca20y5715dyh3mmw-flake-inputs.drv
building '/nix/store/3xay5zmwb7svmbmm7wi9013048zdjsvb-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/3xay5zmwb7svmbmm7wi9013048zdjsvb-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 3xay5zmwb7svmbmm7wi9013048zdjsvb-check-flake-inputs.drv