anchor-cli.patch

diff --git a/idl/src/build.rs b/idl/src/build.rs
index 96dc3db2..1b098718 100644
--- a/idl/src/build.rs
+++ b/idl/src/build.rs
@@ -60,16 +60,8 @@ pub fn build_idl(

 /// Build IDL.
 fn build(program_path: &Path, resolution: bool, skip_lint: bool, no_docs: bool) -> Result<Idl> {
-    // `nightly` toolchain is currently required for building the IDL.
-    let toolchain = std::env::var("RUSTUP_TOOLCHAIN")
-        .map(|toolchain| format!("+{}", toolchain))
-        .unwrap_or_else(|_| "+nightly".to_string());
-
-    install_toolchain_if_needed(&toolchain)?;
-
     let output = Command::new("cargo")
         .args([
-            &toolchain,
             "test",
             "__anchor_private_print_idl",
             "--features",
@@ -202,23 +194,6 @@ fn build(program_path: &Path, resolution: bool, skip_lint: bool, no_docs: bool)
     idl.ok_or_else(|| anyhow!("IDL doesn't exist"))
 }

-/// Install the given toolchain if it's not already installed.
-fn install_toolchain_if_needed(toolchain: &str) -> Result<()> {
-    let is_installed = Command::new("cargo")
-        .arg(toolchain)
-        .output()?
-        .status
-        .success();
-    if !is_installed {
-        Command::new("rustup")
-            .args(["toolchain", "install", toolchain.trim_start_matches('+')])
-            .spawn()?
-            .wait()?;
-    }
-
-    Ok(())
-}
-
 /// Convert paths to name if there are no conflicts.
 fn convert_module_paths(idl: Idl) -> Idl {
     let idl = serde_json::to_string(&idl).unwrap();