From 332b9dedc87b364a652c80aca675cd5282268519 Mon Sep 17 00:00:00 2001
From: Matthew Justin Bauer <mjbauer95@gmail.com>
Date: Sun, 3 Jun 2018 16:56:17 -0400
Subject: [PATCH] rust: disable tests on darwin

See https://github.com/rust-lang/rust/issues/51006

Tests frequently fail on Darwin. Not sure why but it's easier to just disable for now.
---
 pkgs/development/compilers/rust/rustc.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/rust/rustc.nix b/pkgs/development/compilers/rust/rustc.nix
index 19c4a590e454..277ffda20afd 100644
--- a/pkgs/development/compilers/rust/rustc.nix
+++ b/pkgs/development/compilers/rust/rustc.nix
@@ -10,7 +10,11 @@
 , targets
 , targetPatches
 , targetToolchains
-, doCheck ? true
+
+# Tests frequently break on Darwin
+# See the rust issue: https://github.com/rust-lang/rust/issues/51006
+, doCheck ? (!stdenv.isDarwin)
+
 , broken ? false
 , buildPlatform, hostPlatform
 } @ args: