fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! feat(config)!: remove implicit installation from resolve_local_toolchain()

Author: rami3l

tests/suite/cli_v2.rs

@@ -343,7 +343,10 @@ async fn file_override_toolchain_err_handling() {
     let toolchain_file = cwd.join("rust-toolchain");
     rustup::utils::raw::write_file(&toolchain_file, "beta").unwrap();
     cx.config
-        .expect_stderr_ok(&["rustc", "--version"], "info: installing component")
+        .expect_err(
+            &["rustc", "--version"],
+            for_host!("toolchain 'beta-{0}' is not installed"),
+        )
         .await;
 }