Remove cargo.

It has been superseded by `cargo-0.60.0`.

Author: nnethercote

.github/workflows/ci.yml

@@ -64,8 +64,8 @@ jobs:
     strategy:
       matrix:
         BENCH_INCLUDE_EXCLUDE_OPTS: [
-          "--exclude webrender-wrench,cargo,cargo-0.60.0",
-          "--include webrender-wrench,cargo,cargo-0.60.0",
+          "--exclude webrender-wrench,cargo-0.60.0",
+          "--include webrender-wrench,cargo-0.60.0",
         ]
         PROFILES: [
           "Check,Doc,Debug",

collector/benchmarks/README.md

@@ -15,8 +15,6 @@ There are three categories of benchmarks, **Primary**, **Secondary**, and
 These are real programs that are important in some way, and worth tracking.
 They mostly consist of real-world crates.
 
-- **cargo**: The Rust package manager. An important program in the Rust
-  ecosystem.
 - **cargo-0.60.0**: The Rust package manager. A large program, and an important
   one in the Rust ecosystem.
 - **clap-rs**: A command line argument parser. A crate used by many Rust