diff --git a/src/Cargo.lock b/src/Cargo.lock
index d17faef82b56..ed6f51093a75 100644
--- a/src/Cargo.lock
+++ b/src/Cargo.lock
@@ -1786,12 +1786,16 @@ dependencies = [
  "jobserver 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "polonius-engine 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc_macro 0.0.0",
+ "rustc-rayon 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-rayon-core 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_apfloat 0.0.0",
  "rustc_data_structures 0.0.0",
  "rustc_errors 0.0.0",
  "rustc_target 0.0.0",
+ "scoped-tls 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serialize 0.0.0",
  "syntax 0.0.0",
  "syntax_pos 0.0.0",
@@ -1828,7 +1832,7 @@ dependencies = [
  "rustc-ap-rustc_cratesio_shim 147.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-ap-serialize 147.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-rayon 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-rayon 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "stable_deref_trait 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1911,16 +1915,16 @@ dependencies = [
 
 [[package]]
 name = "rustc-rayon"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-rayon-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-rayon-core 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-rayon-core"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2044,8 +2048,8 @@ dependencies = [
  "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot_core 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-rayon 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-rayon-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-rayon 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-rayon-core 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_cratesio_shim 0.0.0",
  "serialize 0.0.0",
  "stable_deref_trait 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2061,7 +2065,7 @@ dependencies = [
  "graphviz 0.0.0",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
- "rustc-rayon 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-rayon 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_allocator 0.0.0",
  "rustc_borrowck 0.0.0",
  "rustc_codegen_utils 0.0.0",
@@ -3215,8 +3219,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum rustc-ap-syntax_pos 147.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fb707a229093791dc3fc35aca61d9bf0e3708f23da4536683527857bc624b061"
 "checksum rustc-demangle 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "11fb43a206a04116ffd7cfcf9bcb941f8eb6cc7ff667272246b0a1c74259a3cb"
 "checksum rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7540fc8b0c49f096ee9c961cda096467dce8084bec6bdca2fc83895fd9b28cb8"
-"checksum rustc-rayon 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b1aa5cd8c3a706edb19b6ec6aa7b056bdc635b6e99c5cf7014f9af9d92f15e99"
-"checksum rustc-rayon-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d69983f8613a9c3ba1a3bbf5e8bdf2fd5c42317b1d8dd8623ca8030173bf8a6b"
+"checksum rustc-rayon 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c6d5a683c6ba4ed37959097e88d71c9e8e26659a3cb5be8b389078e7ad45306"
+"checksum rustc-rayon-core 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40f06724db71e18d68b3b946fdf890ca8c921d9edccc1404fdfdb537b0d12649"
 "checksum rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)" = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
 "checksum rustc_version 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a54aa04a10c68c1c4eacb4337fd883b435997ede17a9385784b990777686b09a"
 "checksum rustfix 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9da3cf9b79dc889a2c9879643f26d7a53e37e9361c7566b7d2787d5ace0d8396"