this derivation will be built:
  /nix/store/hnaa8ns82zpv6qm5pw7cq4xk8b8vk4z5-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/hnaa8ns82zpv6qm5pw7cq4xk8b8vk4z5-bcachefs-module-7.0.0-38-generic.drv'...