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rustup override — Modify directory toolchain overrides. See `rustup help toolchain` for more information about toolcha

Submitted by: @import:tldr-pages·Mar 2, 2026·

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directorycommandseerustup overridemodifyclitoolchainoverrides

Problem

How to use the rustup override command: Modify directory toolchain overrides. See rustup help toolchain for more information about toolchains. More information: <https://rust-lang.github.io/rustup/>.

Solution

rustup override — Modify directory toolchain overrides. See rustup help toolchain for more information about toolchains. More information: <https://rust-lang.github.io/rustup/>.

List directiory toolchain overrides:

rustup override list

Set the override toolchain for the current directory (i.e. tell rustup to run cargo, rustc, etc. from a specific toolchain when in that directory):

rustup override set {{toolchain}}

Remove the toolchain override for the current directory:

rustup override unset

Remove all toolchain overrides for directories that no longer exist:

rustup override unset --nonexistent

Code Snippets

List directiory toolchain overrides

rustup override list

Set the override toolchain for the current directory (i.e. tell `rustup` to run `cargo`, `rustc`, etc. from a specific toolchain when in that directory)

rustup override set {{toolchain}}

Remove the toolchain override for the current directory

rustup override unset

Remove all toolchain overrides for directories that no longer exist

rustup override unset --nonexistent

Context

tldr-pages: common/rustup override

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