rust/rustc-1.59.0-disable-http2.patch

--- rustc-1.59.0-src/Cargo.lock.orig	2022-02-22 10:19:00.330367749 -0800
+++ rustc-1.59.0-src/Cargo.lock	2022-02-22 10:19:00.332367706 -0800
@@ -909,7 +909,6 @@
 dependencies = [
  "cc",
  "libc",
- "libnghttp2-sys",
  "libz-sys",
  "openssl-sys",
  "pkg-config",
@@ -1957,16 +1956,6 @@
 checksum = "7fc7aa29613bd6a620df431842069224d8bc9011086b1db4c0e0cd47fa03ec9a"
 
 [[package]]
-name = "libnghttp2-sys"
-version = "0.1.4+1.41.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03624ec6df166e79e139a2310ca213283d6b3c30810c54844f307086d4488df1"
-dependencies = [
- "cc",
- "libc",
-]
-
-[[package]]
 name = "libz-sys"
 version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
--- rustc-1.59.0-src/src/tools/cargo/Cargo.toml.orig	2022-02-22 10:19:00.332367706 -0800
+++ rustc-1.59.0-src/src/tools/cargo/Cargo.toml	2022-02-22 10:19:54.029231795 -0800
@@ -22,7 +22,7 @@
 cargo-util = { path = "crates/cargo-util", version = "0.1.2" }
 crates-io = { path = "crates/crates-io", version = "0.33.1" }
 crossbeam-utils = "0.8"
-curl = { version = "0.4.41", features = ["http2"] }
+curl = { version = "0.4.41", features = [] }
 curl-sys = "0.4.50"
 env_logger = "0.9.0"
 pretty_env_logger = { version = "0.4", optional = true }
--- rustc-1.59.0-src/src/tools/cargo/src/cargo/core/package.rs.orig	2022-02-21 18:48:53.000000000 -0800
+++ rustc-1.59.0-src/src/tools/cargo/src/cargo/core/package.rs	2022-02-22 10:19:00.332367706 -0800
@@ -419,14 +419,8 @@
         // Also note that pipelining is disabled as curl authors have indicated
         // that it's buggy, and we've empirically seen that it's buggy with HTTP
         // proxies.
-        let mut multi = Multi::new();
-        let multiplexing = config.http_config()?.multiplexing.unwrap_or(true);
-        multi
-            .pipelining(false, multiplexing)
-            .with_context(|| "failed to enable multiplexing/pipelining in curl")?;
-
-        // let's not flood crates.io with connections
-        multi.set_max_host_connections(2)?;
+        let multi = Multi::new();
+        let multiplexing = false;
 
         Ok(PackageSet {
             packages: package_ids
@@ -655,7 +649,7 @@
 macro_rules! try_old_curl {
     ($e:expr, $msg:expr) => {
         let result = $e;
-        if cfg!(target_os = "macos") {
+        if cfg!(any(target_os = "linux", target_os = "macos")) {
             if let Err(e) = result {
                 warn!("ignoring libcurl {} error: {}", $msg, e);
             }