diff --git a/Cargo.lock b/Cargo.lock
index 7e90b7e6fba1c..9832053d37e6a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -37,19 +37,20 @@ version = "0.0.0"
 dependencies = [
  "compiler_builtins",
  "core",
- "rand 0.7.3",
- "rand_xorshift 0.2.0",
+ "rand",
+ "rand_xorshift",
 ]
 
 [[package]]
 name = "ammonia"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e266e1f4be5ffa05309f650e2586fe1d3ae6034eb24025a7ae1dfecc330823a"
+checksum = "89eac85170f4b3fb3dc5e442c1cfb036cb8eecf9dbbd431a161ffad15d90ea3b"
 dependencies = [
  "html5ever",
  "lazy_static",
  "maplit",
+ "markup5ever_rcdom",
  "matches",
  "tendril",
  "url 2.1.0",
@@ -343,7 +344,7 @@ dependencies = [
  "termcolor",
  "toml",
  "unicode-width",
- "unicode-xid 0.2.0",
+ "unicode-xid",
  "url 2.1.0",
  "walkdir",
  "winapi 0.3.8",
@@ -444,9 +445,9 @@ version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d463e01905d607e181de72e8608721d3269f29176c9a14ce037011316ae7131d"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
  "synstructure",
 ]
 
@@ -547,12 +548,12 @@ dependencies = [
  "lazy_static",
  "pulldown-cmark",
  "quine-mc_cluskey",
- "quote 1.0.2",
+ "quote",
  "regex-syntax",
  "semver 0.9.0",
  "serde",
  "smallvec 1.4.0",
- "syn 1.0.11",
+ "syn",
  "toml",
  "unicode-normalization",
  "url 2.1.0",
@@ -667,7 +668,7 @@ checksum = "8ff012e225ce166d4422e0e78419d901719760f62ae2b7969ca6b564d1b54a9e"
 name = "core"
 version = "0.0.0"
 dependencies = [
- "rand 0.7.3",
+ "rand",
 ]
 
 [[package]]
@@ -788,8 +789,8 @@ version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47c5e5ac752e18207b12e16b10631ae5f7f68f8805f335f9b817ead83d9ffce1"
 dependencies = [
- "quote 1.0.2",
- "syn 1.0.11",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -835,9 +836,9 @@ version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71f31892cd5c62e414316f2963c5689242c43d8e7bbcaaeca97e5e28c95d91d9"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -846,9 +847,9 @@ version = "0.99.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2159be042979966de68315bce7034bb000c775f22e3e834e1c52ff78f041cae8"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -923,9 +924,9 @@ checksum = "3be565ca5c557d7f59e7cfcf1844f9e3033650c929c6566f511e8005f205c1d0"
 
 [[package]]
 name = "elasticlunr-rs"
-version = "2.3.4"
+version = "2.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a99a310cd1f9770e7bf8e48810c7bcbb0e078c8fb23a8c7bcf0da4c2bf61a455"
+checksum = "35622eb004c8f0c5e7e2032815f3314a93df0db30a1ce5c94e62c1ecc81e22b9"
 dependencies = [
  "lazy_static",
  "regex",
@@ -1003,9 +1004,9 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
  "synstructure",
 ]
 
@@ -1298,16 +1299,16 @@ dependencies = [
 
 [[package]]
 name = "html5ever"
-version = "0.24.1"
+version = "0.25.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "025483b0a1e4577bb28578318c886ee5f817dda6eb62473269349044406644cb"
+checksum = "aafcf38a1a36118242d29b92e1b08ef84e67e4a5ed06e0a80be20e6a32bfed6b"
 dependencies = [
  "log",
  "mac",
  "markup5ever",
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -1515,9 +1516,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8609af8f63b626e8e211f52441fcdb6ec54f1a446606b10d5c89ae9bf8a20058"
 dependencies = [
  "proc-macro-crate",
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -1735,9 +1736,9 @@ checksum = "08cbb6b4fef96b6d77bfc40ec491b1690c779e77b05cd9f07f787ed376fd4c43"
 
 [[package]]
 name = "markup5ever"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65381d9d47506b8592b97c4efd936afcf673b09b059f2bef39c7211ee78b9d03"
+checksum = "aae38d669396ca9b707bfc3db254bc382ddb94f57cc5c235f34623a669a01dab"
 dependencies = [
  "log",
  "phf",
@@ -1750,6 +1751,18 @@ dependencies = [
  "tendril",
 ]
 
+[[package]]
+name = "markup5ever_rcdom"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f015da43bcd8d4f144559a3423f4591d69b8ce0652c905374da7205df336ae2b"
+dependencies = [
+ "html5ever",
+ "markup5ever",
+ "tendril",
+ "xml5ever",
+]
+
 [[package]]
 name = "matchers"
 version = "0.0.1"
@@ -1937,7 +1950,7 @@ dependencies = [
  "hex 0.4.0",
  "libc",
  "log",
- "rand 0.7.3",
+ "rand",
  "rustc-workspace-hack",
  "rustc_version",
  "shell-escape",
@@ -2131,7 +2144,7 @@ dependencies = [
  "log",
  "mio-named-pipes",
  "miow 0.3.3",
- "rand 0.7.3",
+ "rand",
  "tokio",
  "tokio-named-pipes",
  "tokio-uds",
@@ -2233,9 +2246,9 @@ checksum = "99b8db626e31e5b81787b9783425769681b347011cc59471e33ea46d2ea0cf55"
 dependencies = [
  "pest",
  "pest_meta",
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -2261,18 +2274,18 @@ dependencies = [
 
 [[package]]
 name = "phf"
-version = "0.7.24"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3da44b85f8e8dfaec21adae67f95d93244b2ecf6ad2a692320598dcc8e6dd18"
+checksum = "3dfb61232e34fcb633f43d12c58f83c1df82962dcdfa565a4e866ffc17dafe12"
 dependencies = [
  "phf_shared",
 ]
 
 [[package]]
 name = "phf_codegen"
-version = "0.7.24"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b03e85129e324ad4166b06b2c7491ae27fe3ec353af72e72cd1654c7225d517e"
+checksum = "cbffee61585b0411840d3ece935cce9cb6321f01c45477d30066498cd5e1a815"
 dependencies = [
  "phf_generator",
  "phf_shared",
@@ -2280,19 +2293,19 @@ dependencies = [
 
 [[package]]
 name = "phf_generator"
-version = "0.7.24"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09364cc93c159b8b06b1f4dd8a4398984503483891b0c26b867cf431fb132662"
+checksum = "17367f0cc86f2d25802b2c26ee58a7b23faeccf78a396094c13dced0d0182526"
 dependencies = [
  "phf_shared",
- "rand 0.6.1",
+ "rand",
 ]
 
 [[package]]
 name = "phf_shared"
-version = "0.7.24"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "234f71a15de2288bcb7e3b6515828d22af7ec8598ee6d24c3b526fa0a80b67a0"
+checksum = "c00cf8b9eafe68dde5e9eaa2cef8ee84a9336a47d566ec55ca16589633b65af7"
 dependencies = [
  "siphasher",
 ]
@@ -2363,18 +2376,9 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aeccfe4d5d8ea175d5f0e4a2ad0637e0f4121d63bd99d356fb1f39ab2e7c6097"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
-]
-
-[[package]]
-name = "proc-macro2"
-version = "0.4.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
-dependencies = [
- "unicode-xid 0.1.0",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -2383,7 +2387,7 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e98a83a9f9b331f54b924e68a66acb1bb35cb01fb0a23645139967abefb697e8"
 dependencies = [
- "unicode-xid 0.2.0",
+ "unicode-xid",
 ]
 
 [[package]]
@@ -2441,22 +2445,13 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07589615d719a60c8dd8a4622e7946465dfef20d1a428f969e3443e7386d5f45"
 
-[[package]]
-name = "quote"
-version = "0.6.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "faf4799c5d274f3868a4aae320a0a182cbd2baee377b378f080e16a23e9d80db"
-dependencies = [
- "proc-macro2 0.4.30",
-]
-
 [[package]]
 name = "quote"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "053a8c8bcc71fcce321828dc897a98ab9760bef03a4fc36693c231e5b3216cfe"
 dependencies = [
- "proc-macro2 1.0.3",
+ "proc-macro2",
 ]
 
 [[package]]
@@ -2482,25 +2477,6 @@ dependencies = [
  "rustc-ap-rustc_span",
 ]
 
-[[package]]
-name = "rand"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae9d223d52ae411a33cf7e54ec6034ec165df296ccd23533d671a28252b6f66a"
-dependencies = [
- "cloudabi",
- "fuchsia-zircon",
- "libc",
- "rand_chacha 0.1.0",
- "rand_core 0.3.0",
- "rand_hc 0.1.0",
- "rand_isaac",
- "rand_pcg",
- "rand_xorshift 0.1.0",
- "rustc_version",
- "winapi 0.3.8",
-]
-
 [[package]]
 name = "rand"
 version = "0.7.3"
@@ -2509,19 +2485,10 @@ checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
  "getrandom",
  "libc",
- "rand_chacha 0.2.2",
+ "rand_chacha",
  "rand_core 0.5.1",
- "rand_hc 0.2.0",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "771b009e3a508cb67e8823dda454aaa5368c7bc1c16829fb77d3e980440dd34a"
-dependencies = [
- "rand_core 0.3.0",
- "rustc_version",
+ "rand_hc",
+ "rand_pcg",
 ]
 
 [[package]]
@@ -2555,15 +2522,6 @@ dependencies = [
  "getrandom",
 ]
 
-[[package]]
-name = "rand_hc"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b40677c7be09ae76218dc623efbf7b18e34bced3f38883af07bb75630a21bc4"
-dependencies = [
- "rand_core 0.3.0",
-]
-
 [[package]]
 name = "rand_hc"
 version = "0.2.0"
@@ -2573,15 +2531,6 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
-[[package]]
-name = "rand_isaac"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ded997c9d5f13925be2a6fd7e66bf1872597f759fd9dd93513dd7e92e5a5ee08"
-dependencies = [
- "rand_core 0.3.0",
-]
-
 [[package]]
 name = "rand_os"
 version = "0.1.3"
@@ -2598,21 +2547,11 @@ dependencies = [
 
 [[package]]
 name = "rand_pcg"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "086bd09a33c7044e56bb44d5bdde5a60e7f119a9e95b0775f545de759a32fe05"
-dependencies = [
- "rand_core 0.3.0",
- "rustc_version",
-]
-
-[[package]]
-name = "rand_xorshift"
-version = "0.1.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "effa3fcaa47e18db002bdde6060944b6d2f9cfd8db471c30e873448ad9187be3"
+checksum = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
 dependencies = [
- "rand_core 0.3.0",
+ "rand_core 0.5.1",
 ]
 
 [[package]]
@@ -2752,7 +2691,7 @@ dependencies = [
  "num_cpus",
  "ordslice",
  "racer",
- "rand 0.7.3",
+ "rand",
  "rayon",
  "regex",
  "rls-analysis",
@@ -2824,7 +2763,7 @@ dependencies = [
  "env_logger 0.7.1",
  "futures",
  "log",
- "rand 0.7.3",
+ "rand",
  "rls-data",
  "rls-ipc",
  "serde",
@@ -3051,7 +2990,7 @@ version = "669.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "456af5f09c006cf6c22c1a433ee0232c4bb74bdc6c647a010166a47c94ed2a63"
 dependencies = [
- "unicode-xid 0.2.0",
+ "unicode-xid",
 ]
 
 [[package]]
@@ -3060,9 +2999,9 @@ version = "669.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64f6acd192f313047759a346b892998b626466b93fe04f415da5f38906bb3b4c"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
  "synstructure",
 ]
 
@@ -3224,13 +3163,13 @@ name = "rustc-workspace-hack"
 version = "1.0.0"
 dependencies = [
  "crossbeam-utils 0.7.2",
- "proc-macro2 1.0.3",
- "quote 1.0.2",
+ "proc-macro2",
+ "quote",
  "serde",
  "serde_json",
  "smallvec 0.6.10",
  "smallvec 1.4.0",
- "syn 1.0.11",
+ "syn",
  "url 2.1.0",
  "winapi 0.3.8",
 ]
@@ -3555,7 +3494,7 @@ dependencies = [
 name = "rustc_incremental"
 version = "0.0.0"
 dependencies = [
- "rand 0.7.3",
+ "rand",
  "rustc_ast",
  "rustc_data_structures",
  "rustc_fs_util",
@@ -3644,7 +3583,7 @@ dependencies = [
 name = "rustc_lexer"
 version = "0.1.0"
 dependencies = [
- "unicode-xid 0.2.0",
+ "unicode-xid",
 ]
 
 [[package]]
@@ -3681,9 +3620,9 @@ dependencies = [
 name = "rustc_macros"
 version = "0.1.0"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
  "synstructure",
 ]
 
@@ -4134,10 +4073,10 @@ dependencies = [
 name = "rustfmt-config_proc_macro"
 version = "0.2.0"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
+ "proc-macro2",
+ "quote",
  "serde",
- "syn 1.0.11",
+ "syn",
 ]
 
 [[package]]
@@ -4264,9 +4203,9 @@ version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e549e3abf4fb8621bd1609f11dfc9f5e50320802273b12f3811a67e6716ea6c"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -4295,9 +4234,9 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd02c7587ec314570041b2754829f84d873ced14a96d1fd1823531e11db40573"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -4345,9 +4284,9 @@ dependencies = [
 
 [[package]]
 name = "siphasher"
-version = "0.2.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0df90a788073e8d0235a67e50441d47db7c8ad9debd91cbf43736a2a92d36537"
+checksum = "fa8f3741c7372e75519bd9346068370c9cdaabcc1f9599cbcf2a2719352286b7"
 
 [[package]]
 name = "sized-chunks"
@@ -4427,7 +4366,7 @@ dependencies = [
  "panic_abort",
  "panic_unwind",
  "profiler_builtins",
- "rand 0.7.3",
+ "rand",
  "rustc-demangle",
  "unwind",
  "wasi",
@@ -4435,38 +4374,29 @@ dependencies = [
 
 [[package]]
 name = "string_cache"
-version = "0.7.3"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25d70109977172b127fe834e5449e5ab1740b9ba49fa18a2020f509174f25423"
+checksum = "2940c75beb4e3bf3a494cef919a747a2cb81e52571e212bfbd185074add7208a"
 dependencies = [
  "lazy_static",
  "new_debug_unreachable",
  "phf_shared",
  "precomputed-hash",
  "serde",
- "string_cache_codegen",
- "string_cache_shared",
 ]
 
 [[package]]
 name = "string_cache_codegen"
-version = "0.4.2"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1eea1eee654ef80933142157fdad9dd8bc43cf7c74e999e369263496f04ff4da"
+checksum = "f24c8e5e19d22a726626f1a5e16fe15b132dcf21d10177fa5a45ce7962996b97"
 dependencies = [
  "phf_generator",
  "phf_shared",
- "proc-macro2 0.4.30",
- "quote 0.6.12",
- "string_cache_shared",
+ "proc-macro2",
+ "quote",
 ]
 
-[[package]]
-name = "string_cache_shared"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1884d1bc09741d466d9b14e6d37ac89d6909cbcac41dd9ae982d4d063bbedfc"
-
 [[package]]
 name = "strip-ansi-escapes"
 version = "0.1.0"
@@ -4500,38 +4430,27 @@ checksum = "2ae9e5165d463a0dea76967d021f8d0f9316057bf5163aa2a4843790e842ff37"
 dependencies = [
  "heck",
  "proc-macro-error",
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "strum"
-version = "0.11.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6c3a2071519ab6a48f465808c4c1ffdd00dfc8e93111d02b4fc5abab177676e"
+checksum = "57bd81eb48f4c437cadc685403cad539345bf703d78e63707418431cecd4522b"
 
 [[package]]
 name = "strum_macros"
-version = "0.11.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8baacebd7b7c9b864d83a6ba7a246232983e277b86fa5cdec77f565715a4b136"
+checksum = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
 dependencies = [
  "heck",
- "proc-macro2 0.4.30",
- "quote 0.6.12",
- "syn 0.15.35",
-]
-
-[[package]]
-name = "syn"
-version = "0.15.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "641e117d55514d6d918490e47102f7e08d096fdde360247e4a10f7a91a8478d3"
-dependencies = [
- "proc-macro2 0.4.30",
- "quote 0.6.12",
- "unicode-xid 0.1.0",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -4540,9 +4459,9 @@ version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dff0acdb207ae2fe6d5976617f887eb1e35a2ba52c13c7234c790960cdad9238"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "unicode-xid 0.2.0",
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
 ]
 
 [[package]]
@@ -4551,10 +4470,10 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f085a5855930c0441ca1288cf044ea4aecf4f43a91668abdb870b4ba546a203"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
- "unicode-xid 0.2.0",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "unicode-xid",
 ]
 
 [[package]]
@@ -4577,7 +4496,7 @@ checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
  "cfg-if",
  "libc",
- "rand 0.7.3",
+ "rand",
  "redox_syscall",
  "remove_dir_all",
  "winapi 0.3.8",
@@ -4682,9 +4601,9 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24069c0ba08aab54289d6a25f5036d94afc61e1538bbc42ae5501df141c9027d"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -4983,9 +4902,9 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0693bf8d6f2bf22c690fc61a9d21ac69efdbb894a17ed596b9af0f01e64b84b"
 dependencies = [
- "proc-macro2 1.0.3",
- "quote 1.0.2",
- "syn 1.0.11",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -5102,12 +5021,6 @@ dependencies = [
  "rustc-std-workspace-std",
 ]
 
-[[package]]
-name = "unicode-xid"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
-
 [[package]]
 name = "unicode-xid"
 version = "0.2.0"
@@ -5295,6 +5208,18 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "xml5ever"
+version = "0.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b1b52e6e8614d4a58b8e70cf51ec0cc21b256ad8206708bcff8139b5bbd6a59"
+dependencies = [
+ "log",
+ "mac",
+ "markup5ever",
+ "time",
+]
+
 [[package]]
 name = "xz2"
 version = "0.1.5"
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index 55e17466a881e..1f988f7d81b72 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -138,7 +138,6 @@ const PERMITTED_DEPENDENCIES: &[&str] = &[
     "rand_chacha",
     "rand_core",
     "rand_hc",
-    "rand_isaac",
     "rand_pcg",
     "rand_xorshift",
     "redox_syscall",