these 2 derivations will be built:
  /nix/store/sx6vrv23v0achixxjj4b1ij3fbvk753a-flake-inputs.drv
  /nix/store/a6dkvc3xz8izag226q92anac33hb8j3q-check-flake-inputs.drv
building '/nix/store/sx6vrv23v0achixxjj4b1ij3fbvk753a-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/sx6vrv23v0achixxjj4b1ij3fbvk753a-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-0a686c29: building sx6vrv23v0achixxjj4b1ij3fbvk753a-flake-inputs.drv
building '/nix/store/a6dkvc3xz8izag226q92anac33hb8j3q-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/a6dkvc3xz8izag226q92anac33hb8j3q-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-0a686c29: building a6dkvc3xz8izag226q92anac33hb8j3q-check-flake-inputs.drv