these 2 derivations will be built:
  /nix/store/3i94d8q1zy06czfn8292yxkkc71w7mag-flake-inputs.drv
  /nix/store/g8bfpwcc72g2j7n38l2zh6g0xshrsmps-check-flake-inputs.drv
building '/nix/store/3i94d8q1zy06czfn8292yxkkc71w7mag-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/3i94d8q1zy06czfn8292yxkkc71w7mag-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-c3833f78: building 3i94d8q1zy06czfn8292yxkkc71w7mag-flake-inputs.drv
building '/nix/store/g8bfpwcc72g2j7n38l2zh6g0xshrsmps-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/g8bfpwcc72g2j7n38l2zh6g0xshrsmps-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building g8bfpwcc72g2j7n38l2zh6g0xshrsmps-check-flake-inputs.drv