this derivation will be built:
  /nix/store/nc7nmphxcgzf1f1jnv2p3mlmy4z7vzcl-spec-starlark_fmt.drv
building '/nix/store/nc7nmphxcgzf1f1jnv2p3mlmy4z7vzcl-spec-starlark_fmt.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
building '/nix/store/nc7nmphxcgzf1f1jnv2p3mlmy4z7vzcl-spec-starlark_fmt.drv' on farm.numtide.com:50051
spec-starlark_fmt> elastic-arm-234f8218: building nc7nmphxcgzf1f1jnv2p3mlmy4z7vzcl-spec-starlark_fmt.drv
spec-starlark_fmt>  INFO process_file: shallow/a.star: formatted
spec-starlark_fmt>  INFO process_file: deep/x/y/a.star: formatted
spec-starlark_fmt> ERROR invalid/a.star:2:1: failed to parse module: unexpected EOF while parsing
spec-starlark_fmt> ERROR 1 file failed to format
spec-starlark_fmt> ERROR invalid/a.star:2:1: failed to parse module: unexpected EOF while parsing
spec-starlark_fmt> ERROR 1 file failed to format

upload niks3: ok