remote: don't print bogus error when starting container attached

This looks like debug leftover, in any case this is not an error so
simply remove the line.

Fixes #25965

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

pkg/domain/infra/tunnel/containers.go

@@ -806,7 +806,6 @@ func (ic *ContainerEngine) ContainerStart(ctx context.Context, namesOrIds []stri
 						logrus.Errorf("Failed to check if %s should restart: %v", ctr.ID, err)
 						return
 					}
-					logrus.Errorf("Should restart: %v", shouldRestart)
 
 					if !shouldRestart && ctr.AutoRemove {
 						removeContainer(ctr.ID, ctr.CIDFile)

test/system/045-start.bats

@@ -149,4 +149,18 @@ load helpers
     run_podman rm -t 0 -f $ctrID $cname
 }
 
+# Regression test for https://github.com/containers/podman/issues/25965
+# bats test_tags=ci:parallel
+@test "podman start attach with created --rm container" {
+    local msg=c-$(safename)
+    run_podman create --rm $IMAGE echo "$msg"
+    cid="$output"
+
+    run_podman start -a $cid
+    assert "$output" == "$msg" "attach printed the expected output"
+
+    # container must be removed on its own as it was created with --rm
+    run_podman 1 container exists $cid
+}
+
 # vim: filetype=sh