Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, erlef/setup-beam@v1, actions/cache@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

function cholesky/2 required by behaviour Nx.Backend is not implemented (in module EXLA.Backend)

function eigh/3 required by behaviour Nx.Backend is not implemented (in module EXLA.Backend)

function qr/3 required by behaviour Nx.Backend is not implemented (in module EXLA.Backend)

defp initialize_graph/2 is private, @doc attribute is always discarded for private functions/macros/types

variable "random_indices" is unused (if the variable is not meant to be used, prefix it with an underscore)

defp add_zero_nodes/1 is private, @doc attribute is always discarded for private functions/macros/types

defp update_by_leaves/3 is private, @doc attribute is always discarded for private functions/macros/types

defp sample_candidate/4 is private, @doc attribute is always discarded for private functions/macros/types

defp generate_graph_updates/4 is private, @doc attribute is always discarded for private functions/macros/types

defp apply_updates/4 is private, @doc attribute is always discarded for private functions/macros/types

defp nn_descent/4 is private, @doc attribute is always discarded for private functions/macros/types