From 684bedc0f01e120515c28673f775202616748659 Mon Sep 17 00:00:00 2001
From: Paul Osborne <osbpau@gmail.com>
Date: Sun, 26 Feb 2017 20:13:31 -0600
Subject: [PATCH] ci: remove thread parallelism

Fixes https://github.com/nix-rust/nix/issues/529, also refer to
https://github.com/nix-rust/nix/issues/529 which first added this
for the old CI infrastructure.

Signed-off-by: Paul Osborne <osbpau@gmail.com>
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 53bc090..6edc4cc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,7 @@ rust: stable
 env:
   global:
     - CRATE_NAME=nix
+    - CARGO_TEST_THREADS=1
 
     # default job
     - TARGET=x86_64-unknown-linux-gnu