build(deps): bump rand from 0.7.3 to 0.8.0

Bumps [rand](https://github.com/rust-random/rand) from 0.7.3 to 0.8.0.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-random/rand/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Cargo.lock

@@ -68,7 +68,7 @@ dependencies = [
  "libc",
  "linux-loader",
  "log 0.4.11",
- "rand 0.7.3",
+ "rand 0.8.0",
  "serde",
  "serde_derive",
  "serde_json",
@@ -385,6 +385,17 @@ dependencies = [
  "wasi",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee8025cf36f917e6a52cce185b7c7177689b838b7ec138364e50cc2277a56cf4"
+dependencies = [
+ "cfg-if 0.1.10",
+ "libc",
+ "wasi",
+]
+
 [[package]]
 name = "gimli"
 version = "0.23.0"
@@ -654,7 +665,7 @@ dependencies = [
  "log 0.4.11",
  "net_gen",
  "pnet",
- "rand 0.7.3",
+ "rand 0.8.0",
  "serde",
  "serde_json",
  "virtio-bindings",
@@ -886,11 +897,23 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.15",
  "libc",
- "rand_chacha",
+ "rand_chacha 0.2.2",
  "rand_core 0.5.1",
- "rand_hc",
+ "rand_hc 0.2.0",
+]
+
+[[package]]
+name = "rand"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a76330fb486679b4ace3670f117bbc9e16204005c4bde9c4bd372f45bed34f12"
+dependencies = [
+ "libc",
+ "rand_chacha 0.3.0",
+ "rand_core 0.6.0",
+ "rand_hc 0.3.0",
 ]
 
 [[package]]
@@ -903,6 +926,16 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.6.0",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.3.1"
@@ -924,7 +957,16 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.15",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8b34ba8cfb21243bd8df91854c830ff0d785fff2e82ebd4434c2644cb9ada18"
+dependencies = [
+ "getrandom 0.2.0",
 ]
 
 [[package]]
@@ -936,6 +978,15 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_hc"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
+dependencies = [
+ "rand_core 0.6.0",
+]
+
 [[package]]
 name = "rdrand"
 version = "0.4.0"
@@ -957,7 +1008,7 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de0737333e7a9502c789a36d7c7fa6092a49895d4faa31ca5df163857ded2e9d"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.15",
  "redox_syscall",
  "rust-argon2",
 ]

arch/Cargo.toml

@@ -26,4 +26,4 @@ git = "https://github.com/rust-vmm/linux-loader"
 features = ["elf", "bzimage"]
 
 [dev-dependencies]
-rand = "0.7.3"
+rand = "0.8.0"

net_util/Cargo.toml

@@ -8,7 +8,7 @@ epoll = ">=4.0.1"
 libc = "0.2.81"
 log = "0.4.11"
 net_gen = { path = "../net_gen" }
-rand = "0.7.3"
+rand = "0.8.0"
 serde = "1.0.118"
 virtio-bindings = "0.1.0"
 vm-memory = { version = "0.4.0", features = ["backend-mmap", "backend-atomic"] }