From f8d2d0714cae0149188d387688be84ddb09dd3d8 Mon Sep 17 00:00:00 2001
From: Jean-Paul Calderone <exarkun@twistedmatrix.com>
Date: Mon, 21 Oct 2019 09:17:05 -0400
Subject: [PATCH] Attempt to further reduce resource usage by further reducing
 concurrency

---
 .circleci/config.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 22fd5b68..8260202d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -61,7 +61,7 @@ jobs:
           name: "Build System Test Driver"
           command: |
             export NIX_PATH=nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/$(cat nixpkgs.rev).tar.gz
-            nix-build --max-jobs 1 nixos/system-tests.nix -A driver
+            nix-build --max-jobs 1 --cores 1 nixos/system-tests.nix -A driver
 
           # Give it a good long while.  PaymentServer and its dependencies, in
           # particular, can take a while to build.
-- 
GitLab