these 2 derivations will be built:
  /nix/store/h8dfyk2pz56y6pgv99hd5rjavv83344l-flake-inputs.drv
  /nix/store/kzx26rpg1mmsplccyi0qfixc5niv2fc1-check-flake-inputs.drv
building '/nix/store/h8dfyk2pz56y6pgv99hd5rjavv83344l-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/h8dfyk2pz56y6pgv99hd5rjavv83344l-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building h8dfyk2pz56y6pgv99hd5rjavv83344l-flake-inputs.drv
building '/nix/store/kzx26rpg1mmsplccyi0qfixc5niv2fc1-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/kzx26rpg1mmsplccyi0qfixc5niv2fc1-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building kzx26rpg1mmsplccyi0qfixc5niv2fc1-check-flake-inputs.drv