Update cargo lockfile

Cargo.lock

@@ -403,7 +403,7 @@ dependencies = [
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-workspace-hack 1.0.0",
- "rustc_tools_util 0.1.1",
+ "rustc_tools_util 0.2.0",
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -417,7 +417,7 @@ name = "clippy_lints"
 version = "0.0.212"
 dependencies = [
  "cargo_metadata 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "if_chain 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "if_chain 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1153,7 +1153,7 @@ dependencies = [
 
 [[package]]
 name = "if_chain"
-version = "0.1.3"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -3014,11 +3014,11 @@ dependencies = [
 [[package]]
 name = "rustc_tools_util"
 version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "rustc_tools_util"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.2.0"
 
 [[package]]
 name = "rustc_traits"
@@ -4198,7 +4198,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum http 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "fe67e3678f2827030e89cc4b9e7ecd16d52f132c0b940ab5005f88e821500f6a"
 "checksum humantime 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3ca7e5f2e110db35f93b837c81797f3714500b81d517bf20c431b16d3ca4f114"
 "checksum idna 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "38f09e0f0b1fb55fdee1f17470ad800da77af5186a1a76c026b679358b7e844e"
-"checksum if_chain 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4bac95d9aa0624e7b78187d6fb8ab012b41d9f6f54b1bcb61e61c4845f8357ec"
+"checksum if_chain 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c3360c7b59e5ffa2653671fb74b4741a5d343c03f331c0a4aeda42b5c2b0ec7d"
 "checksum ignore 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)" = "8dc57fa12805f367736a38541ac1a9fc6a52812a0ca959b1d4d4b640a89eb002"
 "checksum im-rc 13.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0a0197597d095c0d11107975d3175173f810ee572c2501ff4de64f4f3f119806"
 "checksum iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe6e417e7d0975db6512b90796e8ce223145ac4e33c377e4a42882a0e88bb08"