Rollup merge of #83239 - JohnTitor:reduce-deps, r=Mark-Simulacrum

Remove/replace some outdated crates from the dependency tree

- Remove `cloudabi` by updating `parking_lot` to 0.11.1.
- Replace `packed_simd` with `packed_simd2` by updating `bytecount` to 0.6.2.

Cargo.lock

@@ -254,11 +254,11 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "bytecount"
-version = "0.6.0"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0017894339f586ccb943b01b9555de56770c11cda818e7e3d8bd93f4ed7f46e"
+checksum = "72feb31ffc86498dacdbd0fcebb56138e7177a8cc5cea4516031d15ae85a742e"
 dependencies = [
- "packed_simd",
+ "packed_simd_2",
 ]
 
 [[package]]
@@ -629,15 +629,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "cloudabi"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
-dependencies = [
- "bitflags",
-]
-
 [[package]]
 name = "cmake"
 version = "0.1.44"
@@ -1939,6 +1930,12 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "libm"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fc7aa29613bd6a620df431842069224d8bc9011086b1db4c0e0cd47fa03ec9a"
+
 [[package]]
 name = "libnghttp2-sys"
 version = "0.1.4+1.41.0"
@@ -2482,12 +2479,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "packed_simd"
+name = "packed_simd_2"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a85ea9fc0d4ac0deb6fe7911d38786b32fc11119afd9e9d38b84ff691ce64220"
+checksum = "3278e0492f961fd4ae70909f56b2723a7e8d01a228427294e19cdfdebda89a17"
 dependencies = [
  "cfg-if 0.1.10",
+ "libm",
 ]
 
 [[package]]
@@ -2530,9 +2528,9 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.11.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
+checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
  "instant",
  "lock_api",
@@ -2541,15 +2539,14 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.0"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
+checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
- "cloudabi",
  "instant",
  "libc",
- "redox_syscall 0.1.57",
+ "redox_syscall 0.2.5",
  "smallvec 1.6.1",
  "winapi 0.3.9",
 ]

src/tools/tidy/src/deps.rs

@@ -32,7 +32,6 @@ const EXCEPTIONS: &[(&str, &str)] = &[
     ("fuchsia-zircon", "BSD-3-Clause"), // rustdoc, rustc, cargo (jobserver & tempdir)
     ("colored", "MPL-2.0"),             // rustfmt
     ("ordslice", "Apache-2.0"),         // rls
-    ("cloudabi", "BSD-2-Clause"),       // (rls -> crossbeam-channel 0.2 -> rand 0.5)
     ("ryu", "Apache-2.0 OR BSL-1.0"),   // rls/cargo/... (because of serde)
     ("bytesize", "Apache-2.0"),         // cargo
     ("im-rc", "MPL-2.0+"),              // cargo
@@ -76,7 +75,6 @@ const PERMITTED_DEPENDENCIES: &[&str] = &[
     "cfg-if",
     "chalk-derive",
     "chalk-ir",
-    "cloudabi",
     "cmake",
     "compiler_builtins",
     "cpuid-bool",