Unable to use async_std::stream::interval on wasm32-unknown-unknown target

[azriel91]

In [email protected], async_std::stream::interval is feature gated by the "unstable" feature. Enabling that feature brings in smol, which depends on socket2, which at this time cannot be compiled for the wasm32-unknown-unknown target (rust-lang/socket2#35).

I'm not sure that there's enough people to maintain separate features per item in async-std, so if we can't stabilize stream::interval, then this is simply an informative issue while smol's WASM support is being built (smol-rs/smol#87).

[dignifiedquire]

this should be possible on master, can you recheck please?