these 2 derivations will be built:
  /nix/store/l7y0c4x10kvf12ss9ccxbgshffash4p2-flake-inputs.drv
  /nix/store/i2p8n7jcy7yfbdsv7bln98j85jx64hlg-check-flake-inputs.drv
building '/nix/store/l7y0c4x10kvf12ss9ccxbgshffash4p2-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/l7y0c4x10kvf12ss9ccxbgshffash4p2-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building l7y0c4x10kvf12ss9ccxbgshffash4p2-flake-inputs.drv
building '/nix/store/i2p8n7jcy7yfbdsv7bln98j85jx64hlg-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/i2p8n7jcy7yfbdsv7bln98j85jx64hlg-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building i2p8n7jcy7yfbdsv7bln98j85jx64hlg-check-flake-inputs.drv