this derivation will be built:
  /nix/store/p6fr3nfnsz6w8jsh9yn4ky21wxh0458n-iets-ast-grep.drv
building '/nix/store/p6fr3nfnsz6w8jsh9yn4ky21wxh0458n-iets-ast-grep.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/p6fr3nfnsz6w8jsh9yn4ky21wxh0458n-iets-ast-grep.drv' on farm.numtide.com:50051
iets-ast-grep> elastic-arm-9a50e053: building p6fr3nfnsz6w8jsh9yn4ky21wxh0458n-iets-ast-grep.drv