Call _initialize_state() in Element._new_from_load_element()

With the cache queries moved to job threads, `_initialize_state()` is
fairly lightweight and can be called earlier.
diff --git a/src/buildstream/_loader/loadelement.pyx b/src/buildstream/_loader/loadelement.pyx
index 210869e..f69e138 100644
--- a/src/buildstream/_loader/loadelement.pyx
+++ b/src/buildstream/_loader/loadelement.pyx
@@ -286,7 +286,6 @@
             from ..element import Element
 
             element = Element._new_from_load_element(self)
-            element._initialize_state()
 
             # Custom error for link dependencies, since we don't completely
             # parse their dependencies we cannot rely on the built-in ElementError.
diff --git a/src/buildstream/_loader/loader.py b/src/buildstream/_loader/loader.py
index 54efd27..3d835a9 100644
--- a/src/buildstream/_loader/loader.py
+++ b/src/buildstream/_loader/loader.py
@@ -817,7 +817,6 @@
             )
 
         element = Element._new_from_load_element(load_element)
-        element._initialize_state()
 
         # Handle the case where a subproject has no ref
         #
diff --git a/src/buildstream/_pipeline.py b/src/buildstream/_pipeline.py
index 6e41d70..b5e01d9 100644
--- a/src/buildstream/_pipeline.py
+++ b/src/buildstream/_pipeline.py
@@ -79,36 +79,6 @@
 
             return tuple(element_groups)
 
-    # resolve_elements()
-    #
-    # Resolve element state and cache keys.
-    #
-    # Args:
-    #    targets (list of Element): The list of toplevel element targets
-    #
-    def resolve_elements(self, targets):
-        with self._context.messenger.simple_task("Resolving cached state", silent_nested=True) as task:
-            # We need to go through the project to access the loader
-            if task:
-                task.set_maximum_progress(self._project.loader.loaded)
-
-            # XXX: Now that Element._update_state() can trigger recursive update_state calls
-            # it is possible that we could get a RecursionError. However, this is unlikely
-            # to happen, even for large projects (tested with the Debian stack). Although,
-            # if it does become a problem we may have to set the recursion limit to a
-            # greater value.
-            for element in self.dependencies(targets, _Scope.ALL):
-                # Determine initial element state.
-                element._initialize_state()
-
-                # We may already have Elements which are cached and have their runtimes
-                # cached, if this is the case, we should immediately notify their reverse
-                # dependencies.
-                element._update_ready_for_runtime_and_cached()
-
-                if task:
-                    task.add_current_progress()
-
     # check_remotes()
     #
     # Check if the target artifact is cached in any of the available remotes
diff --git a/src/buildstream/_stream.py b/src/buildstream/_stream.py
index 3adbca1..e5bd453 100644
--- a/src/buildstream/_stream.py
+++ b/src/buildstream/_stream.py
@@ -1337,7 +1337,6 @@
 
         # Now move on to loading primary selection.
         #
-        self._pipeline.resolve_elements(self.targets)
         selected = self._pipeline.get_selection(self.targets, selection, silent=False)
         selected = self._pipeline.except_elements(self.targets, selected, except_elements)
 
diff --git a/src/buildstream/element.py b/src/buildstream/element.py
index cbacb73..6503d86 100644
--- a/src/buildstream/element.py
+++ b/src/buildstream/element.py
@@ -1132,6 +1132,8 @@
 
         element.__preflight()
 
+        element._initialize_state()
+
         if task:
             task.add_current_progress()
 
@@ -2892,6 +2894,8 @@
         self.__strict_cache_key = artifact.strict_key
         self.__weak_cache_key = artifact.weak_key
 
+        self._initialize_state()
+
     @classmethod
     def __compose_default_splits(cls, project, defaults, first_pass):
 
diff --git a/tests/artifactcache/push.py b/tests/artifactcache/push.py
index 0bcf205..0be2e49 100644
--- a/tests/artifactcache/push.py
+++ b/tests/artifactcache/push.py
@@ -6,7 +6,6 @@
 import pytest
 
 from buildstream import _yaml
-from buildstream.types import _Scope
 from buildstream._project import Project
 from buildstream._protos.build.bazel.remote.execution.v2 import remote_execution_pb2
 from buildstream.testing import cli  # pylint: disable=unused-import
@@ -33,12 +32,6 @@
         # Create a local artifact cache handle
         artifactcache = context.artifactcache
 
-        # Ensure the element's artifact memeber is initialised
-        # This is duplicated from Pipeline.resolve_elements()
-        # as this test does not use the cli frontend.
-        for e in element._dependencies(_Scope.ALL):
-            e._initialize_state()
-
         # Manually setup the CAS remotes
         artifactcache.setup_remotes(use_config=True)
         artifactcache.initialize_remotes()
diff --git a/tests/sourcecache/fetch.py b/tests/sourcecache/fetch.py
index 1f8911f..d5aac0f 100644
--- a/tests/sourcecache/fetch.py
+++ b/tests/sourcecache/fetch.py
@@ -74,7 +74,6 @@
             project.ensure_fully_loaded()
 
             element = project.load_elements([element_name])[0]
-            element._initialize_state()
             element._fetch(check_only=True)
             assert not element._cached_sources()
             source = list(element.sources())[0]
@@ -115,7 +114,6 @@
             project.ensure_fully_loaded()
 
             element = project.load_elements([element_name])[0]
-            element._initialize_state()
 
             # check that we have the source in the cas now and it's not fetched
             element._fetch(check_only=True)
@@ -136,7 +134,6 @@
             project.ensure_fully_loaded()
 
             element = project.load_elements([element_name])[0]
-            element._initialize_state()
             element._fetch(check_only=True)
             assert not element._cached_sources()
             source = list(element.sources())[0]
@@ -155,7 +152,6 @@
 
             # Check that the source in both in the source dir and the local CAS
             element = project.load_elements([element_name])[0]
-            element._initialize_state()
             element._fetch(check_only=True)
             assert element._cached_sources()
 
@@ -172,7 +168,6 @@
             project.ensure_fully_loaded()
 
             element = project.load_elements([element_name])[0]
-            element._initialize_state()
             element._fetch(check_only=True)
             assert not element._cached_sources()
             source = list(element.sources())[0]
@@ -205,7 +200,6 @@
             project.ensure_fully_loaded()
 
             element = project.load_elements([element_name])[0]
-            element._initialize_state()
             element._fetch(check_only=True)
             assert not element._cached_sources()
             source = list(element.sources())[0]
diff --git a/tests/sourcecache/push.py b/tests/sourcecache/push.py
index 9288446..3291c40 100644
--- a/tests/sourcecache/push.py
+++ b/tests/sourcecache/push.py
@@ -84,7 +84,6 @@
             project.ensure_fully_loaded()
 
             element = project.load_elements(["push.bst"])[0]
-            element._initialize_state()
             element._fetch(check_only=True)
             assert not element._cached_sources()
             source = list(element.sources())[0]
@@ -135,7 +134,6 @@
             project.ensure_fully_loaded()
 
             element = project.load_elements(["push.bst"])[0]
-            element._initialize_state()
             element._fetch(check_only=True)
             assert not element._cached_sources()
             source = list(element.sources())[0]
diff --git a/tests/sourcecache/staging.py b/tests/sourcecache/staging.py
index 6d00c3e..dc4ba2c 100644
--- a/tests/sourcecache/staging.py
+++ b/tests/sourcecache/staging.py
@@ -64,7 +64,6 @@
         # now check that the source is in the refs file, this is pretty messy but
         # seems to be the only way to get the sources?
         element = project.load_elements(["import-bin.bst"])[0]
-        element._initialize_state()
         element._fetch(check_only=True)
         source = list(element.sources())[0]
         assert element._cached_sources()
@@ -100,7 +99,6 @@
         sourcecache = context.sourcecache
 
         element = project.load_elements(["import-dev.bst"])[0]
-        element._initialize_state()
         element._fetch(check_only=True)
         source = list(element.sources())[0]
         assert element._cached_sources()
@@ -135,7 +133,6 @@
         project.ensure_fully_loaded()
 
         element = project.load_elements(["import-dev.bst"])[0]
-        element._initialize_state()
 
         # check consistency of the source
         element._fetch(check_only=True)