these 2 derivations will be built:
  /nix/store/qq7yii2g493wyiapnqdajr4kg5m3d14i-flake-inputs.drv
  /nix/store/jdaivxc4c3dwjgd3i4ncj8wjy59w5rld-check-flake-inputs.drv
building '/nix/store/qq7yii2g493wyiapnqdajr4kg5m3d14i-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/qq7yii2g493wyiapnqdajr4kg5m3d14i-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building qq7yii2g493wyiapnqdajr4kg5m3d14i-flake-inputs.drv
building '/nix/store/jdaivxc4c3dwjgd3i4ncj8wjy59w5rld-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/jdaivxc4c3dwjgd3i4ncj8wjy59w5rld-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building jdaivxc4c3dwjgd3i4ncj8wjy59w5rld-check-flake-inputs.drv