Lib.rs

Cargo Features

[dependencies]
tracepoint_decode = { version = "0.4.1", default-features = false, features = ["rustc_1_77"] }

default = rustc_1_77

The rustc_1_77 feature is set by default whenever tracepoint_decode is added without default-features = false somewhere in the dependency tree.

rustc_1_77 default

features that require rustc 1.77:
Support for Ipv4Addr and Ipv6Addr in core.