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error: the 'cargo' binary, normally provided by the 'cargo' component が出力された際の対応
com4dc前提
- rust-toolchain にバージョンが指定されてる
手順
rustup update を実行
$ rustup update
info: syncing channel updates for 'stable-x86_64-apple-darwin'
info: latest update on 2021-09-09, rust version 1.55.0 (c8dfcfe04 2021-09-06)
info: downloading component 'rls'
7.2 MiB / 7.2 MiB (100 %) 5.2 MiB/s in 1s ETA: 0s
info: downloading component 'rust-src'
info: downloading component 'rust-analysis'
...
cargo --version
$ cargo --version
error: the 'cargo' binary, normally provided by the 'cargo' component, is not applicable to the '1.55.0-x86_64-apple-darwin' toolchain
一度 cargo を削除して再度追加する
$ rustup component remove cargo
info: removing component 'cargo'
warning: during uninstall component cargo was not found
$ rustup component add cargo
info: downloading component 'cargo'
info: installing component 'cargo'
参照 URL