Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
failures:

---- cert::test::v6_minimal_cert stdout ----

thread 'cert::test::v6_minimal_cert' panicked at /usr/share/cargo/registry/argon2-0.5.3/src/lib.rs:230:26:
capacity overflow
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace


failures:
    cert::test::v6_minimal_cert
Detailed output for the failed test.