From f1d273a0b09cf2de58921dbf72459fe16b3b6c6a Mon Sep 17 00:00:00 2001
From: Petr Rockai <prockai@redhat.com>
Date: Wed, 10 Sep 2014 18:18:45 +0200
Subject: [PATCH] NIX: Do not fail aggregation when a sub-job fails to produce
 output.

---
 nix/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nix/default.nix b/nix/default.nix
index 6cadd32bf..96ad77505 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -19,7 +19,7 @@ let
        mkdir -p $out/test-results
        for i in ${lib.concatStringsSep " " buildInputs}; do
          cat $i/test-results/list >> $out/test-results/list
-         cp $i/test-results'/'*.txt $out/test-results/
+         cp $i/test-results'/'*.txt $out/test-results/ || true
        done
      '';