this derivation will be built:
  /nix/store/1w8mahkr3ssb3h5xxylnza7z9f9hk0lb-iets-fmt-0.1.0.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
error: gRPC QueryValidPaths on 'farm.numtide.com:50051' failed: bearer token rejected
       hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.