How to execute cargo test using the nightly channel?

Question

I\'m trying to run my tests with nightly Rust using Windows Powershell. I run cargo test in the directory, and I get

Answer 1

The command line solution may help you to configure your IDE:

cargo +nightly test

Provided, of course, that you have the nightly channel installed. If not, perhaps install it with rustup install nightly (no need to switch to it, but check you're still on stable: rustup show).