this derivation will be built:
  /nix/store/fna2xq1qa24h59waxs6b4k6bidfsy34j-updater-tests-check.drv
error: gRPC QueryValidPaths on 'farm.numtide.com:50051' failed: worker shutting down: error: niks3 push: creating pending closures: creating pending closure: sending request: request failed after retries: Post "https://niks3.numtide.com/api/pending_closures": context canceled
       hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.
error: Cannot build '/nix/store/fna2xq1qa24h59waxs6b4k6bidfsy34j-updater-tests-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/ddpdykcwckd2nvwp8nl31yzia04ilny3-updater-tests-check