Auto merge of rust-lang#140921 - Berrysoft:update-rustc-lock, r=jieyouxu

Update `ctrlc`, `libloading` and `nix` for rustc

The main purpose is to update `nix` to 0.30.1. It adds support for cygwin.

Author: bors

Cargo.lock

@@ -843,9 +843,9 @@ dependencies = [
 
 [[package]]
 name = "ctrlc"
-version = "3.4.6"
+version = "3.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "697b5419f348fd5ae2478e8018cb016c00a5881c7f46c717de98ffd135a5651c"
+checksum = "46f93780a459b7d656ef7f071fe699c4d3d2cb201c4b24d085b6ddc505276e73"
 dependencies = [
  "nix",
  "windows-sys 0.59.0",
@@ -2052,12 +2052,12 @@ dependencies = [
 
 [[package]]
 name = "libloading"
-version = "0.8.6"
+version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc2f4eb4bc735547cfed7c0a4922cbd04a4655978c09b54f1f7b228750664c34"
+checksum = "6a793df0d7afeac54f95b471d3af7f0d4fb975699f972341a4b76988d49cdf0c"
 dependencies = [
  "cfg-if",
- "windows-targets 0.48.5",
+ "windows-targets 0.53.0",
 ]
 
 [[package]]
@@ -2306,9 +2306,9 @@ checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"
 
 [[package]]
 name = "nix"
-version = "0.29.0"
+version = "0.30.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
+checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
 dependencies = [
  "bitflags",
  "cfg-if",