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.
A simple Rust compiler plugin macro for generating an
i64 specifying, in seconds, the time that the target crate was built in relation to epoch (
The static value of
build_epoch!() is determined when the compiler expands its first occurrence.