these 2 derivations will be built:
  /nix/store/5ij1klvv74k6qr8p4vaw3rgbgka2ynnq-flake-inputs.drv
  /nix/store/7kpfb4ss0rdf2p79krm2b5l9dxnih9n4-check-flake-inputs.drv
building '/nix/store/5ij1klvv74k6qr8p4vaw3rgbgka2ynnq-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/5ij1klvv74k6qr8p4vaw3rgbgka2ynnq-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 5ij1klvv74k6qr8p4vaw3rgbgka2ynnq-flake-inputs.drv
building '/nix/store/7kpfb4ss0rdf2p79krm2b5l9dxnih9n4-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/7kpfb4ss0rdf2p79krm2b5l9dxnih9n4-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 7kpfb4ss0rdf2p79krm2b5l9dxnih9n4-check-flake-inputs.drv