Unable to compile program: no `FnBox` in `boxed`

[mjarkk]

When i try to compile my program that includes this library i get the following error:

Dependencies in Cargo.toml

[dependencies]
reqwest = { version = "0.10", features = ["blocking", "json"] }
tokio = { version = "0.2", features = ["full"] }
serde = {version = "1.0.106", features = ["derive"]}
rustc-serialize = "0.3.24"
coroutine = "0.8"

rustup show:

Default host: x86_64-unknown-linux-gnu
rustup home:  /home/mark/.rustup

installed toolchains
--------------------

stable-x86_64-unknown-linux-gnu
nightly-x86_64-unknown-linux-gnu (default)

active toolchain
----------------

nightly-x86_64-unknown-linux-gnu (default)
rustc 1.44.0-nightly (b2e36e6c2 2020-04-22)

Code used for testing:

fn main() {
  Coroutine::spawn(|me,_| {
    loop {
      thread::sleep(Duration::from_secs(1));
      println!("Hello 2");
    }
  });
  loop {
      thread::sleep(Duration::from_secs(1));
      println!("Hello 1");
  }
}

I'm very new to rust and i'm not yet sure how everything works so please be nice 🥺

[Draphar]

This library has not been updated in nearly two years and is using a removed feature. However there has been a lot of progress during these two years, take a look at https://doc.rust-lang.org/nightly/unstable-book/language-features/generators.html for the current state of generators. You are already using nightly so it should not be a problem to use the native Rust solution instead of this dead library.

[zonyitoo]

Yup. I suggest you to use Rust's builtin coroutines.

[mjarkk]

Thanks!, I'll see if i can use those.