Install beta

bash

rustup toolchain install beta

Explanation

Beta helps verify compatibility before stable releases.

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Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Toolchains

Display toolchains available on the machine.

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Add the nightly toolchain.

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Change the global default toolchain.

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Create a directory override for the current folder.

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Stop forcing a local toolchain override.

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Check in a `rust-toolchain.toml` file.

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