ark-std does not compile in no_std

[tsunrise]

It seems that ark-std does not compile in no_std, here's the error:

   Compiling ark-std v0.1.0 (https://github.com/arkworks-rs/utils/#423b772d)
error[E0432]: unresolved import `alloc::sync`
Error:   --> /cargo/git/checkouts/utils-540e2bc5e2565ace/423b772/std/src/lib.rs:35:20
   |
35 |     pub use alloc::sync::*;
   |                    ^^^^ could not find `sync` in `alloc`

[Pratyush]

Hmm running cargo check --no-default-features works for me...

[tsunrise]

cargo check --no-default-features also works on my side, but cross in my CI complains about that

[Pratyush]

Should be fixed now?

[tsunrise]

fixed