quickchecking crate cleanup (#2572)

Author: tshepang

Cargo.lock

@@ -1,8 +1,10 @@
 [package]
 name = "quickchecking"
 description = "Bindgen property tests with quickcheck. Generate random valid C code and pass it to the csmith/predicate.py script"
-version = "0.1.0"
-authors = ["Shea Newton <sheanewt@gmail.com>"]
+version = "0.0.0"
+publish = false
+rust-version = "1.64"
+edition = "2018"
 
 [lib]
 name = "quickchecking"

bindgen-tests/tests/quickchecking/Cargo.toml

@@ -1,7 +1,7 @@
 # Property tests for `bindgen` with `quickchecking`
 
 `quickchecking` generates random C headers to test `bindgen` 
-using the [`quickcheck`][quickcheck] property testing crate. When testing 
+using the [`quickcheck`] property testing crate. When testing
 `bindgen` with `quickchecking`, the generated header files are passed to 
 `bindgen`'s `csmith-fuzzing/predicate.py` script. If that script fails, 
 `quickchecking` panics, and you can report an issue containing the test case!
@@ -36,4 +36,5 @@ Run `quickchecking` binary to generate and test fuzzed C headers with
 ```
 $ cargo run --bin=quickchecking -- -h
 ```
-[quickcheck]: https://github.com/BurntSushi/quickcheck
+
+[`quickcheck`]: https://github.com/BurntSushi/quickcheck

bindgen-tests/tests/quickchecking/README.md

@@ -82,7 +82,7 @@ fn run_predicate_script(
             .output()?;
     }
 
-    Ok(Command::new(&predicate_script_path_string)
+    Ok(Command::new(predicate_script_path_string)
         .arg(&header_path_string)
         .output()?)
 }