info: syncing channel updates for 'stable-x86_64-unknown-linux-gnu' error: could not download file from 'https://static.rust-lang.org/dist/channel-rust-stable.toml.sha256' to '/home/runner/.rustup/tmp/kou5rd0clob5nvwr_file': failed to make network request: error sending request for url (https://static.rust-lang.org/dist/channel-rust-stable.toml.sha256): client error (Connect): dns error: failed to lookup address information: Temporary failure in name resolution: failed to lookup address information: Temporary failure in name resolution