From 074a2f96bf381b60c75c156db67836031f069b80 Mon Sep 17 00:00:00 2001
From: Graham Christensen <graham@grahamc.com>
Date: Sat, 19 Mar 2022 14:37:12 -0400
Subject: [PATCH] hydra-eval-jobset: emit a useful error if constituents
 errored

---
 src/script/hydra-eval-jobset | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/script/hydra-eval-jobset b/src/script/hydra-eval-jobset
index 108c59c8..99277fd4 100755
--- a/src/script/hydra-eval-jobset
+++ b/src/script/hydra-eval-jobset
@@ -799,7 +799,13 @@ sub checkJobsetWrapped {
 
             foreach my $job (values %{$jobs}) {
                 next unless $job->{constituents};
-                my $x = $drvPathToId{$job->{drvPath}} or die;
+
+                if (defined $job->{error}) {
+                    die "aggregate job ‘$job->{jobName}’ failed with the error: $job->{error}";
+                }
+
+                my $x = $drvPathToId{$job->{drvPath}} or
+                    die "aggregate job ‘$job->{jobName}’ has no corresponding build record.\n";
                 foreach my $drvPath (@{$job->{constituents}}) {
                     my $constituent = $drvPathToId{$drvPath};
                     if (defined $constituent) {