Panic-free, allocating byte-to-value transforms with no format knowledge — ROT13, the UTF-16 decoder family with its NUL policy named in each function, and hex rendering.
[toolchain]# Dev/CI toolchain pinned to current stable (fleet policy). The crate's declared MSRV# (Cargo.toml `rust-version = "1.75"`) is a separate, deliberately low floor, verified by# its own CI job so no consumer's minimum is raised.channel="1.96.0"components=["rustfmt","clippy"]