these 2 derivations will be built:
  /nix/store/fa4l22lqr80qpy4b6ylmyj6lrbf2hj4g-flake-inputs.drv
  /nix/store/vy6pbzyicr0w2yhg6r8gdvs8p88h83yw-check-flake-inputs.drv
building '/nix/store/fa4l22lqr80qpy4b6ylmyj6lrbf2hj4g-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/fa4l22lqr80qpy4b6ylmyj6lrbf2hj4g-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building fa4l22lqr80qpy4b6ylmyj6lrbf2hj4g-flake-inputs.drv
building '/nix/store/vy6pbzyicr0w2yhg6r8gdvs8p88h83yw-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/vy6pbzyicr0w2yhg6r8gdvs8p88h83yw-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building vy6pbzyicr0w2yhg6r8gdvs8p88h83yw-check-flake-inputs.drv