Compiler error when trying to use riker actors

[dantodor]

I'm trying to play with the riker actor library, with no luck.
The code is exactly the one described in the first page of the documentation, Actors
Using latest nightly, this is the result I get :

error: internal compiler error: src/librustc_codegen_llvm/debuginfo/type_names.rs:176: debuginfo: Trying to create type name for unexpected type: impl std::future::Future

thread 'rustc' panicked at 'Box<Any>', src/librustc_errors/lib.rs:620:9 note: Run with RUST_BACKTRACE=1 environment variable to display a backtrace. error: aborting due to previous error

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.35.0-nightly (88f755f8a 2019-03-07) running on x86_64-apple-darwin

note: compiler flags: -C debuginfo=2 -C incremental --crate-type bin

note: some of the compiler flags provided by cargo are hidden

Since I'm pretty new to Rust, please excuse my eventual inconsistency :)

[estebank]

CC #58945

[jonas-schievink]

Closing as a duplicate of #58945