The process '/opt/hostedtoolcache/opam/2.1.6/x86_64/opam' failed with exit code 40

The following artifacts were uploaded using a version of actions/upload-artifact that is scheduled for deprecation: "C-docs", "cpp-docs", "dav-server-opendalfs-docs", "haskell-docs", "java-docs", "lua-docs", "nodejs-docs", "object-store-opendal-docs", "python-docs", "rust-docs". Please update your workflow to use v4 of the artifact actions. Learn more: https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/