diff --git a/guix-data-service/jobs.scm b/guix-data-service/jobs.scm
index de8e456..8945e43 100644
--- a/guix-data-service/jobs.scm
+++ b/guix-data-service/jobs.scm
@@ -103,13 +103,14 @@
            ;; No process to wait for
            #f)
           ((pid . status)
-           (match (hash-ref processes pid)
-             ((_ (id))
-              (simple-format (current-error-port)
-                             "pid ~A (job: ~A) failed with status ~A\n"
-                             pid id status)
+           (unless (eq? status 0)
+             (match (hash-ref processes pid)
+               ((_ (id))
+                (simple-format (current-error-port)
+                               "pid ~A (job: ~A) failed with status ~A\n"
+                               pid id status)
 
-              (handle-job-failure id)))
+                (handle-job-failure id))))
 
            (hashv-remove! processes pid)