these 2 derivations will be built:
  /nix/store/95aa8qhayb24lqv0g4fv86flkamgbl0k-flake-inputs.drv
  /nix/store/a003gblqzfcvnbwimjbb07bs92i50czf-check-flake-inputs.drv
building '/nix/store/95aa8qhayb24lqv0g4fv86flkamgbl0k-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/95aa8qhayb24lqv0g4fv86flkamgbl0k-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-2c14001d: building 95aa8qhayb24lqv0g4fv86flkamgbl0k-flake-inputs.drv
building '/nix/store/a003gblqzfcvnbwimjbb07bs92i50czf-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/a003gblqzfcvnbwimjbb07bs92i50czf-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-2c14001d: building a003gblqzfcvnbwimjbb07bs92i50czf-check-flake-inputs.drv