Error downloading v2.1.0 using older cargo version

[antonio-altr]

The newest release v2.1.0 seems to be breaking my build.

This is my build command:

rustup run nightly-2020-10-24 cargo build --verbose --release

The result:

#0 17.99 error: failed to download `async-global-executor v2.1.0`
#0 17.99
#0 17.99 Caused by:
#0 17.99   unable to get packages from source
#0 17.99
#0 17.99 Caused by:
#0 17.99   failed to parse manifest at `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/async-global-executor-2.1.0/Cargo.toml`
#0 17.99
#0 17.99 Caused by:
#0 17.99   failed to parse the `edition` key
#0 17.99
#0 17.99 Caused by:
#0 17.99   this version of Cargo is older than the `2021` edition, and only supports `2015` and `2018` editions.

[Keruspe]

You need rust >= 1.59.0