this derivation will be built:
  /nix/store/li87ibdcnc8ghimrqnz488vlsb5w37av-iets-ast-grep.drv
building '/nix/store/li87ibdcnc8ghimrqnz488vlsb5w37av-iets-ast-grep.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/li87ibdcnc8ghimrqnz488vlsb5w37av-iets-ast-grep.drv' on farm.numtide.com:50051
iets-ast-grep> elastic-arm-26b08a17: building li87ibdcnc8ghimrqnz488vlsb5w37av-iets-ast-grep.drv