these 2 derivations will be built:
  /nix/store/bdixs5hhaf07i4fqw8gz6hjb4cnjy8ba-flake-inputs.drv
  /nix/store/46gr1kjy0q7xvky8bn9r2wic9rkg04wk-check-flake-inputs.drv
building '/nix/store/bdixs5hhaf07i4fqw8gz6hjb4cnjy8ba-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/bdixs5hhaf07i4fqw8gz6hjb4cnjy8ba-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building bdixs5hhaf07i4fqw8gz6hjb4cnjy8ba-flake-inputs.drv
building '/nix/store/46gr1kjy0q7xvky8bn9r2wic9rkg04wk-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/46gr1kjy0q7xvky8bn9r2wic9rkg04wk-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 46gr1kjy0q7xvky8bn9r2wic9rkg04wk-check-flake-inputs.drv