Why "doesn't [my crate] have any documentation"?

[alecdotninja]

I'm sorry in advance if this is a configuration issue on my end, but I'm not sure why my crate "doesn't have any documentation".

I am able to build the docs locally with cargo doc:

$ cargo doc
 Documenting unicode-xid v0.2.0
 Documenting proc-macro2 v1.0.6
 Documenting quote v1.0.2
 Documenting syn v1.0.11
 Documenting tailcall v0.1.2 (/home/alec.larsen/Development/tailcall)
    Finished dev [unoptimized + debuginfo] target(s) in 6.86s

$ ls target/doc/tailcall/index.html
target/doc/tailcall/index.html

But for some reason my documentation does not appear on docs.rs, and I don't see a "Builds" tab with failure information:

Is there somewhere else that I can look for troubleshooting steps?

[jyn514]

Duplicate of #422