# HG changeset patch
# User paulson
# Date 1743121578 0
# Node ID 35a219e372b02f8c9e37a1f88db6b164a27bba3f
# Parent  fedac12c7e0e0504c0aa5cfc5f034efb5f7d0f5a# Parent  e3a0128f4905959a24860af915295309eab6c438
merged

diff -r e3a0128f4905 -r 35a219e372b0 src/Pure/Build/build_manager.scala
--- a/src/Pure/Build/build_manager.scala	Fri Mar 28 00:26:10 2025 +0000
+++ b/src/Pure/Build/build_manager.scala	Fri Mar 28 00:26:18 2025 +0000
@@ -871,7 +871,10 @@
     val rsync_context = Rsync.Context()
 
     private def sync(repository: Mercurial.Repository, rev: String, target: Path): String = {
-      repository.pull()
+      val pull_result = Exn.capture(repository.pull())
+      if (Exn.is_exn(pull_result)) {
+        echo_error_message("Could not read from repository: " + Exn.the_exn(pull_result).getMessage)
+      }
 
       if (rev.nonEmpty) repository.sync(rsync_context, target, rev = rev)