From fe83d911577dce6a3ed35a30332cb699dd9438d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Tue, 31 Oct 2017 19:39:07 +0100
Subject: [PATCH] rustc: disable a test failing on Hydra repeatedly

The problem doesn't happen for me locally, but on Hydra
we tend to experience more flakiness in networking tests.
---
 pkgs/development/compilers/rust/rustc.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/compilers/rust/rustc.nix b/pkgs/development/compilers/rust/rustc.nix
index 6eb160add26e..a113f5db4807 100644
--- a/pkgs/development/compilers/rust/rustc.nix
+++ b/pkgs/development/compilers/rust/rustc.nix
@@ -85,6 +85,9 @@ stdenv.mkDerivation {
     # https://reviews.llvm.org/rL281650
     rm -vr src/test/run-pass/issue-36474.rs || true
 
+    # On Hydra: `TcpListener::bind(&addr)`: Address already in use (os error 98)'
+    sed '/^ *fn fast_rebind()/i#[ignore]' -i src/libstd/net/tcp.rs
+
     # Disable some failing gdb tests. Try re-enabling these when gdb
     # is updated past version 7.12.
     rm src/test/debuginfo/basic-types-globals.rs