Warnings

RUSTSEC-2022-0081

json is unmaintained

Last release was almost 3 years ago.

The maintainer is unresponsive with outstanding issues.

One of the outstanding issues include a possible soundness issue.

Possible Alternative(s)

The below list has not been vetted in any way and may or may not contain alternatives;

• jzon maintained fork of json
• serde_json
• json-deserializer
• simd-json

RUSTSEC-2024-0370

proc-macro-error is unmaintained

proc-macro-error's maintainer seems to be unreachable, with no commits for 2 years, no releases pushed for 4 years, and no activity on the GitLab repo or response to email.

proc-macro-error also depends on syn 1.x, which may be bringing duplicate dependencies into dependant build trees.

Possible Alternative(s)

• manyhow
• proc-macro-error2
• proc-macro2-diagnostics