update rules_rust + persistent_worker

.bazelrc

@@ -4,6 +4,10 @@ common --experimental_repository_cache_hardlinks
 # specify python path on Windows for pyo3 compile
 build:windows --action_env="PYTHON_SYS_EXECUTABLE=c:\\python\\python.exe"
 
+# worker config
+build --@io_bazel_rules_rust//worker:use_worker=True
+build:windows --worker_quit_after_build
+
 # runfiles are off by default on Windows, and we need them
 build --enable_runfiles
 

defs.bzl

@@ -1,7 +1,6 @@
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
 load("@bazel_skylib//lib:versions.bzl", "versions")
 load("@io_bazel_rules_rust//rust:repositories.bzl", "rust_repositories")
-load("@io_bazel_rules_rust//:workspace.bzl", "bazel_version")
 load("@net_ankiweb_anki//cargo:crates.bzl", "raze_fetch_remote_crates")
 load(":python.bzl", "setup_local_python")
 load("@build_bazel_rules_nodejs//:index.bzl", "node_repositories", "yarn_install")
@@ -20,12 +19,9 @@ def setup_deps():
 
     rust_repositories(
         edition = "2018",
-        use_worker = True,
         version = "1.48.0",
     )
 
-    bazel_version(name = "io_bazel_rules_rust_bazel_version")
-
     raze_fetch_remote_crates()
 
     setup_local_python(name = "python")

repos.bzl

@@ -46,9 +46,9 @@ def register_repos():
     maybe(
         git_repository,
         name = "io_bazel_rules_rust",
-        commit = "18608544c831f6c999f216bb23ca52cf97c04480",
+        commit = "dfd1200fcdcc0d56d725818ed3a66316517f20a6",
         remote = "https://github.com/ankitects/rules_rust",
-        shallow_since = "1606951450 +1000",
+        shallow_since = "1607578413 +1000",
     )
 
     # python