fix(ops/pipelines): Move :anchor: to static pipeline r/3178

This step would get inserted at the wrong point in the build pipeline
otherwise, causing a dependency cycle and causing the pipeline to fail.

Change-Id: I534568eec77f74ae6c47276820f8a9e99493a3ea

1 files changed, 0 insertions, 20 deletions

diff --git a/ops/pipelines/depot.nix b/ops/pipelines/depot.nix
index de03755373c0..878526e37484 100644
--- a/ops/pipelines/depot.nix
+++ b/ops/pipelines/depot.nix
@@ -76,25 +76,5 @@ let
     ++ [
       # Simultaneously run protobuf checks
       protoCheck
-
-      # After duck, on success, create a gcroot if the build branch is
-      # canon.
-      #
-      # We care that this anchors *most* of the depot, in practice
-      # it's unimportant if there is a build race and we get +-1 of
-      # the targets.
-      #
-      # Unfortunately this requires a third evaluation of the graph,
-      # but since it happens after :duck: it should not affect the
-      # timing of status reporting back to Gerrit.
-      ({
-        command = "nix-instantiate -A ci.gcroot --add-root /nix/var/nix/gcroots/depot/canon";
-        label = ":anchor:";
-        "if" = ''build.branch == "refs/heads/canon"'';
-        depends_on = [{
-          step = ":duck:";
-          allow_failure = false;
-        }];
-      })
     ];
 in (writeText "depot.yaml" (toJSON pipeline))