these 2 derivations will be built:
  /nix/store/2d00x35bj6vqs2y7473q020klqahlcbx-flake-inputs.drv
  /nix/store/2pniz4myp44p3v5s2x8l61awp2cr266n-check-flake-inputs.drv
building '/nix/store/2d00x35bj6vqs2y7473q020klqahlcbx-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/2d00x35bj6vqs2y7473q020klqahlcbx-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 2d00x35bj6vqs2y7473q020klqahlcbx-flake-inputs.drv
building '/nix/store/2pniz4myp44p3v5s2x8l61awp2cr266n-check-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/2pniz4myp44p3v5s2x8l61awp2cr266n-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 2pniz4myp44p3v5s2x8l61awp2cr266n-check-flake-inputs.drv