these 2 derivations will be built:
  /nix/store/crwyi7sk5q86p1pdbwy86ack46vvlla0-flake-inputs.drv
  /nix/store/9paj41khply7fr5waxl1kg7sflfm07vn-check-flake-inputs.drv
building '/nix/store/crwyi7sk5q86p1pdbwy86ack46vvlla0-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/crwyi7sk5q86p1pdbwy86ack46vvlla0-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-8755c5a9: building crwyi7sk5q86p1pdbwy86ack46vvlla0-flake-inputs.drv
building '/nix/store/9paj41khply7fr5waxl1kg7sflfm07vn-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/9paj41khply7fr5waxl1kg7sflfm07vn-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-8755c5a9: building 9paj41khply7fr5waxl1kg7sflfm07vn-check-flake-inputs.drv