these 2 derivations will be built:
  /nix/store/5hplri47jka1gy603kn9v2mz50hb2269-flake-inputs.drv
  /nix/store/0nlidc96nbbkr1r0frlclgk7y8m1q685-check-flake-inputs.drv
building '/nix/store/5hplri47jka1gy603kn9v2mz50hb2269-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/5hplri47jka1gy603kn9v2mz50hb2269-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 5hplri47jka1gy603kn9v2mz50hb2269-flake-inputs.drv
building '/nix/store/0nlidc96nbbkr1r0frlclgk7y8m1q685-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/0nlidc96nbbkr1r0frlclgk7y8m1q685-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 0nlidc96nbbkr1r0frlclgk7y8m1q685-check-flake-inputs.drv