these 2 derivations will be built:
  /nix/store/cb5ww1lg7yzb4r8bzclzs7l8fn75c5nx-flake-inputs.drv
  /nix/store/xnxhyz3w48mb3ijb7s7489pdmx2r1flj-check-flake-inputs.drv
building '/nix/store/cb5ww1lg7yzb4r8bzclzs7l8fn75c5nx-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/cb5ww1lg7yzb4r8bzclzs7l8fn75c5nx-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building cb5ww1lg7yzb4r8bzclzs7l8fn75c5nx-flake-inputs.drv
building '/nix/store/xnxhyz3w48mb3ijb7s7489pdmx2r1flj-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/xnxhyz3w48mb3ijb7s7489pdmx2r1flj-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building xnxhyz3w48mb3ijb7s7489pdmx2r1flj-check-flake-inputs.drv