these 2 derivations will be built:
  /nix/store/m5d4q6hl9hh634hrhqqgmw4r412g1s7n-flake-inputs.drv
  /nix/store/61h9n22jfv1ckiah0rw390azzfxidmda-check-flake-inputs.drv
building '/nix/store/m5d4q6hl9hh634hrhqqgmw4r412g1s7n-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/m5d4q6hl9hh634hrhqqgmw4r412g1s7n-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building m5d4q6hl9hh634hrhqqgmw4r412g1s7n-flake-inputs.drv
building '/nix/store/61h9n22jfv1ckiah0rw390azzfxidmda-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/61h9n22jfv1ckiah0rw390azzfxidmda-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 61h9n22jfv1ckiah0rw390azzfxidmda-check-flake-inputs.drv