r2d2 0.2.3

A generic connection pool
docs.rs failed to build r2d2-0.2.3
Please check the build logs for more information.
See Builds for ideas on how to fix a failed build, or Metadata for how to configure docs.rs builds.
If you believe this is docs.rs' fault, open an issue.
Visit the last successful build: r2d2-0.8.9