Update Cargo

Output of `git log --oneline  c68432f1e..970bc67c3`:

970bc67c3 (HEAD, origin/master, origin/auto-cargo, origin/HEAD) Auto merge of #9243 - wickerwaka:configurable-env-doc, r=ehuss
4d7a29b75 Document the configurable-env usntable option
f7a7a3f91 Auto merge of #9229 - alexcrichton:fix-borrow-mut, r=ehuss
3f2ece7a9 Fix a `BorrowMut` error when stdout is closed
7441e8c23 Auto merge of #8825 - Aaron1011:feature/report-future-incompat, r=ehuss
139ed73f5 Add future-incompat tracking issue number.
9ea350368 Fix some minor formatting issues.
f03d47ce4 Address review comments
6177c6584 Implement future incompatibility report support
c69409658 Auto merge of #9022 - nagisa:nagisa/manifest_path, r=alexcrichton
548300b20 Add the path to the manifest in json output
99e714c05 Auto merge of #9230 - kornelski:nobinaries, r=alexcrichton
61a31bc5f Auto merge of #9236 - kornelski:track-assert, r=Eh2406
3f7f0942c track_caller on custom assert functions
6977dee10 Explain `cargo install` is not for libraries
e4aebf0a0 Auto merge of #9231 - joshtriplett:clear-to-eol-if-color, r=alexcrichton
b219f0eb7 Auto merge of #9181 - jyn514:computer-says-no, r=ehuss
0b1816578 Remove unhelpful link to Cargo book
ea46f5ce3 Use ANSI clear-to-EOL if color is force-enabled
a6394bcc1 Remove unnecessary `config` argument to `Features::add`
3a86ecf2d Fix TODO about nightly features
09677c83c Be less unix-centric in error messages
ecfdced0d Fix test that assumed tests always were run on the stable channel
eba541994 Update comment in build_script_env
a5720117f Make `nightly_features_allowed` a field instead of a function
169b09ce7 Compute `enable_nightly_features` once instead of on each call
8fc86e155 Remove unused thread_locals
4b096beae Fix `masquerade_as_nightly_cargo` in work threads
e56417c8c Suggest RUSTC_BOOTSTRAP=crate instead of RUSTC_BOOTSTRAP=1
418129dae Downgrade error to a warning when `RUSTC_BOOTSTRAP` is set or this is the nightly channel
6c422a2c0 Restrict RUSTC_BOOTSTRAP in build.rs

2 files changed, 61 insertions, 20 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 9e773c572cc..6bcd5e22c41 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -37,7 +37,7 @@ version = "0.0.0"
 dependencies = [
  "compiler_builtins",
  "core",
- "rand",
+ "rand 0.7.3",
  "rand_xorshift",
 ]
 
@@ -325,6 +325,7 @@ dependencies = [
  "openssl",
  "percent-encoding 2.1.0",
  "pretty_env_logger",
+ "rand 0.8.3",
  "rustc-workspace-hack",
  "rustfix",
  "same-file",
@@ -757,7 +758,7 @@ checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 name = "core"
 version = "0.0.0"
 dependencies = [
- "rand",
+ "rand 0.7.3",
 ]
 
 [[package]]
@@ -1662,7 +1663,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3ca8957e71f04a205cb162508f9326aea04676c8dfd0711220190d6b83664f3f"
 dependencies = [
  "bitmaps",
- "rand_core",
+ "rand_core 0.5.1",
  "rand_xoshiro",
  "sized-chunks",
  "typenum",
@@ -1867,7 +1868,7 @@ dependencies = [
  "lazy_static",
  "log",
  "parking_lot",
- "rand",
+ "rand 0.7.3",
  "serde",
 ]
 
@@ -2308,7 +2309,7 @@ dependencies = [
  "hex 0.4.2",
  "libc",
  "log",
- "rand",
+ "rand 0.7.3",
  "rustc-workspace-hack",
  "rustc_version",
  "shell-escape",
@@ -2508,7 +2509,7 @@ dependencies = [
  "log",
  "mio-named-pipes",
  "miow 0.3.6",
- "rand",
+ "rand 0.7.3",
  "tokio",
  "winapi 0.3.9",
 ]
@@ -2645,7 +2646,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17367f0cc86f2d25802b2c26ee58a7b23faeccf78a396094c13dced0d0182526"
 dependencies = [
  "phf_shared",
- "rand",
+ "rand 0.7.3",
 ]
 
 [[package]]
@@ -2892,20 +2893,42 @@ checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
  "getrandom 0.1.14",
  "libc",
- "rand_chacha",
- "rand_core",
- "rand_hc",
+ "rand_chacha 0.2.2",
+ "rand_core 0.5.1",
+ "rand_hc 0.2.0",
  "rand_pcg",
 ]
 
 [[package]]
+name = "rand"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
+dependencies = [
+ "libc",
+ "rand_chacha 0.3.0",
+ "rand_core 0.6.2",
+ "rand_hc 0.3.0",
+]
+
+[[package]]
 name = "rand_chacha"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "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 0.6.2",
 ]
 
 [[package]]
@@ -2918,12 +2941,30 @@ dependencies = [
 ]
 
 [[package]]
+name = "rand_core"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7"
+dependencies = [
+ "getrandom 0.2.0",
+]
+
+[[package]]
 name = "rand_hc"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
 dependencies = [
- "rand_core",
+ "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 0.6.2",
 ]
 
 [[package]]
@@ -2932,7 +2973,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
 dependencies = [
- "rand_core",
+ "rand_core 0.5.1",
 ]
 
 [[package]]
@@ -2941,7 +2982,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77d416b86801d23dde1aa643023b775c3a462efc0ed96443add11546cdf1dca8"
 dependencies = [
- "rand_core",
+ "rand_core 0.5.1",
 ]
 
 [[package]]
@@ -2950,7 +2991,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a9fcdd2e881d02f1d9390ae47ad8e5696a9e4be7b547a1da2afbc61973217004"
 dependencies = [
- "rand_core",
+ "rand_core 0.5.1",
 ]
 
 [[package]]
@@ -3082,7 +3123,7 @@ dependencies = [
  "num_cpus",
  "ordslice",
  "racer",
- "rand",
+ "rand 0.7.3",
  "rayon",
  "regex",
  "rls-analysis",
@@ -3153,7 +3194,7 @@ dependencies = [
  "env_logger 0.7.1",
  "futures 0.3.12",
  "log",
- "rand",
+ "rand 0.7.3",
  "rls-data",
  "rls-ipc",
  "serde",
@@ -3933,7 +3974,7 @@ dependencies = [
 name = "rustc_incremental"
 version = "0.0.0"
 dependencies = [
- "rand",
+ "rand 0.7.3",
  "rustc_ast",
  "rustc_data_structures",
  "rustc_fs_util",
@@ -4974,7 +5015,7 @@ dependencies = [
  "panic_abort",
  "panic_unwind",
  "profiler_builtins",
- "rand",
+ "rand 0.7.3",
  "rustc-demangle",
  "unwind",
  "wasi",
@@ -5105,7 +5146,7 @@ checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
  "cfg-if 0.1.10",
  "libc",
- "rand",
+ "rand 0.7.3",
  "redox_syscall 0.1.57",
  "remove_dir_all",
  "winapi 0.3.9",
diff --git a/src/tools/cargo b/src/tools/cargo
-Subproject c68432f1e5cbbc09833699a951b1b5b059651df
+Subproject 970bc67c3775781b9708c8a36893576b9459c64