Use newest version of RLS and rustfmt

src/Cargo.lock

@@ -506,6 +506,10 @@ dependencies = [
  "rustdoc 0.0.0",
 ]
 
+[[package]]
+name = "features"
+version = "0.1.0"
+
 [[package]]
 name = "filetime"
 version = "0.1.12"
@@ -1330,7 +1334,7 @@ dependencies = [
  "rls-rustc 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rls-span 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rls-vfs 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustfmt-nightly 0.2.8",
+ "rustfmt-nightly 0.2.9",
  "serde 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1812,7 +1816,7 @@ dependencies = [
 
 [[package]]
 name = "rustfmt-nightly"
-version = "0.2.8"
+version = "0.2.9"
 dependencies = [
  "diff 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",

src/Cargo.toml

@@ -22,6 +22,7 @@ members = [
   # FIXME(https://github.com/rust-lang/cargo/issues/4089): move these to exclude
   "tools/rls/test_data/borrow_error",
   "tools/rls/test_data/common",
+  "tools/rls/test_data/features",
   "tools/rls/test_data/find_all_refs_no_cfg_test",
   "tools/rls/test_data/reformat",
   "tools/rls/test_data/multiple_bins",

src/tools/rls

@@ -1 +1 @@
-Subproject commit 96d7461403fb738040635f466441abb633726d39
+Subproject commit 78175cfde1e2ee2125ec7d0d2c7c966a8730e026

src/tools/rustfmt

@@ -1 +1 @@
-Subproject commit 505439048f749769ba41500ce180a25ff982469e
+Subproject commit 9754bcb535fa84c000fe78cb91b30c3f661fc849