this derivation will be built:
  /nix/store/n5sdi0vqfkcgdwjw7s9vb4p5dr9bq7jj-check-beads.drv
building '/nix/store/n5sdi0vqfkcgdwjw7s9vb4p5dr9bq7jj-check-beads.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/n5sdi0vqfkcgdwjw7s9vb4p5dr9bq7jj-check-beads.drv' on farm.numtide.com:50051
check-beads> elastic-arm-fb7216db: building n5sdi0vqfkcgdwjw7s9vb4p5dr9bq7jj-check-beads.drv