Error publishing package with reexported feature

[sfackler]

I'm running into this error trying to publish rust-openssl:

 ❯ cargo publish --verbose
    Updating registry `https://github.com/rust-lang/crates.io-index`
   Uploading openssl v0.0.2 (file:///home/sfackler/rust/rust-openssl)
api errors: invalid upload request: ApplicationError(invalid crate name specified: openssl-sys/tlsv1_2)

The Cargo.toml seems like it should be valid: https://github.com/sfackler/rust-openssl/blob/178d0f0c8e503b4eecb6ec5c118922ad52606c60/Cargo.toml