Add patches and fix up references

Author: rylev

collector/benchmarks/README.md

@@ -37,7 +37,7 @@ They mostly consist of real-world crates.
 - **piston-image**: A modular game engine. An interesting Rust program.
 - **regex-1.5.5**: A regular expression parser. Used by many Rust programs.
 - **ripgrep-13.0.0**: A line-oriented search tool. A widely-used utility.
-- **serde**: A serialization/deserialization crate. Used by many other
+- **serde-1.0.136**: A serialization/deserialization crate. Used by many other
   Rust programs.
 - **stm32f4**: A crate that has many thousands of blanket impl blocks.
 - **syn**: A library for parsing Rust code. An important part of the Rust

collector/benchmarks/serde-1.0.136/0-println.patch

@@ -0,0 +1,12 @@
+diff --git a/src/de/utf8.rs b/src/de/utf8.rs
+index 576fd03c..a825007a 100644
+--- a/src/de/utf8.rs
++++ b/src/de/utf8.rs
+@@ -41,6 +41,7 @@ pub struct Encode {
+
+ impl Encode {
+     pub fn as_str(&self) -> &str {
++        println!();
+         str::from_utf8(&self.buf[self.pos..]).unwrap()
+     }
+ }

collector/benchmarks/serde-1.0.136/Cargo.toml

@@ -42,3 +42,5 @@ derive = ["serde_derive"]
 rc = []
 std = []
 unstable = []
+
+[workspace]

docs/glossary.md

@@ -14,7 +14,7 @@ The following is a glossary of domain specific terminology. Although benchmarks
 ## Benchmarks
 
 * **stress test benchmark**: a benchmark that is specifically designed to stress a certain part of the compiler. For example, [projection-caching](https://github.com/rust-lang/rustc-perf/tree/master/collector/benchmarks/projection-caching) stresses the compiler's projection caching mechanisms.
-* **real world benchmark**: a benchmark based on a real world crate. These are typically copied as-is from crates.io. For example, [serde](https://github.com/rust-lang/rustc-perf/tree/master/collector/benchmarks/serde) is a popular crate and the benchmark has not been altered from a release of serde on crates.io. 
+* **real world benchmark**: a benchmark based on a real world crate. These are typically copied as-is from crates.io. For example, [serde](https://github.com/rust-lang/rustc-perf/tree/master/collector/benchmarks/serde-1.0.136) is a popular crate and the benchmark has not been altered from a release of serde on crates.io. 
 
 ## Artifacts