these 2 derivations will be built:
  /nix/store/m5grnf7mlv89q3fmiijqa2vw402v97xp-flake-inputs.drv
  /nix/store/3hm81jc3d7galhdzfv0yxxy46y5x8nx9-check-flake-inputs.drv
building '/nix/store/m5grnf7mlv89q3fmiijqa2vw402v97xp-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/m5grnf7mlv89q3fmiijqa2vw402v97xp-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building m5grnf7mlv89q3fmiijqa2vw402v97xp-flake-inputs.drv
building '/nix/store/3hm81jc3d7galhdzfv0yxxy46y5x8nx9-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/3hm81jc3d7galhdzfv0yxxy46y5x8nx9-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 3hm81jc3d7galhdzfv0yxxy46y5x8nx9-check-flake-inputs.drv