Auto merge of #78270 - JohnTitor:rollup-bldrjh5, r=JohnTitor

Rollup of 17 pull requests

Successful merges:

 - #77268 (Link to "Contributing to Rust" rather than "Getting Started".)
 - #77339 (Implement TryFrom between NonZero types.)
 - #77488 (Mark `repr128` as `incomplete_features`)
 - #77890 (Fixing escaping to ensure generation of welformed json.)
 - #77918 (Cleanup network tests)
 - #77920 (Avoid extraneous space between visibility kw and ident for statics)
 - #77969 (Doc formating consistency between slice sort and sort_unstable, and big O notation consistency)
 - #78098 (Clean up and improve some docs)
 - #78116 (Make inline const work in range patterns)
 - #78153 (Sync LLVM submodule if it has been initialized)
 - #78163 (Clean up lib docs)
 - #78169 (Update cargo)
 - #78231 (Make closures inherit the parent function's target features)
 - #78235 (Explain where the closure return type was inferred)
 - #78255 (Reduce diagram mess in 'match arms have incompatible types' error)
 - #78263 (Add regression test of issue-77668)
 - #78265 (Add some inference-related regression tests about incorrect diagnostics)

Failed merges:

r? `@ghost`

Author: bors

CONTRIBUTING.md

@@ -2,14 +2,14 @@
 
 Thank you for your interest in contributing to Rust!
 
-To get started, read the [Getting Started] guide in the [rustc-dev-guide].
+To get started, read the [Contributing to Rust] chapter of the [rustc-dev-guide].
 
 ## Bug reports
 
 Did a compiler error message tell you to come here? If you want to create an ICE report,
 refer to [this section][contributing-bug-reports] and [open an issue][issue template].
 
-[Getting Started]: https://rustc-dev-guide.rust-lang.org/getting-started.html
+[Contributing to Rust]: https://rustc-dev-guide.rust-lang.org/contributing.html#contributing-to-rust
 [rustc-dev-guide]: https://rustc-dev-guide.rust-lang.org/
 [contributing-bug-reports]: https://rustc-dev-guide.rust-lang.org/contributing.html#bug-reports
 [issue template]: https://github.com/rust-lang/rust/issues/new/choose

Cargo.lock

@@ -310,7 +310,7 @@ dependencies = [
  "crypto-hash",
  "curl",
  "curl-sys",
- "env_logger 0.7.1",
+ "env_logger 0.8.1",
  "filetime",
  "flate2",
  "fwdansi",
@@ -1035,6 +1035,19 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54532e3223c5af90a6a757c90b5c5521564b07e5e7a958681bcd2afad421cdcd"
+dependencies = [
+ "atty",
+ "humantime 2.0.1",
+ "log",
+ "regex",
+ "termcolor",
+]
+
 [[package]]
 name = "error_index_generator"
 version = "0.0.0"