these 2 derivations will be built:
  /nix/store/sg7dazksjm4b0jn1pkykvdcd595jlm6j-flake-inputs.drv
  /nix/store/h1nsqwl9v6z0fa1a5p1yjl07hvhs4hf4-check-flake-inputs.drv
building '/nix/store/sg7dazksjm4b0jn1pkykvdcd595jlm6j-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/sg7dazksjm4b0jn1pkykvdcd595jlm6j-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building sg7dazksjm4b0jn1pkykvdcd595jlm6j-flake-inputs.drv
building '/nix/store/h1nsqwl9v6z0fa1a5p1yjl07hvhs4hf4-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/h1nsqwl9v6z0fa1a5p1yjl07hvhs4hf4-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building h1nsqwl9v6z0fa1a5p1yjl07hvhs4hf4-check-flake-inputs.drv