this derivation will be built:
  /nix/store/61avnmrvyzydns5fdvk0i8bj1ah4iafi-flake-inputs.drv
building '/nix/store/61avnmrvyzydns5fdvk0i8bj1ah4iafi-flake-inputs.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'
error: gRPC AddMultipleToStore on 'farm.numtide.com:50051' failed: worker shutting down: error: niks3 push: getting path info: command failed: nix --extra-experimental-features nix-command path-info --recursive --json -- /nix/store/61avnmrvyzydns5fdvk0i8bj1ah4iafi-flake-inputs.drv
              error: context canceled
       hint: Set NIX_GRPC_DEBUG=1 for a handshake trace.
error: Cannot build '/nix/store/61avnmrvyzydns5fdvk0i8bj1ah4iafi-flake-inputs.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/4sycl2009dkni9kdvl58q9zraqy274zd-flake-inputs