this derivation will be built:
  /nix/store/vaxx6l0vh5bj5gqcw8vr3z3id1f95hz2-treefmt-check.drv
error: gRPC QueryValidPaths on 'farm.numtide.com:50051' failed: Cancelling all calls
       hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.
error: Cannot build '/nix/store/vaxx6l0vh5bj5gqcw8vr3z3id1f95hz2-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/44i79mspfipdl1a6qs7mwg3z77naavss-treefmt-check