Apply suggestions from code review

Co-authored-by: bjorn3 <bjorn3@users.noreply.github.com>

Author: pnkfelix

tests/cli.rs

@@ -27,7 +27,7 @@ use self::meta_build::{DeltaKind, InjectionPoint, Test, YearMonthDay};
 use self::which_temp::{WhichTempDir, WhichTempDirectory};
 
 // These tests pass `--preserve` and `--access=github` because that is the best
-// way to try to enusre that the tests complete as quickly as possible.
+// way to try to ensure that the tests complete as quickly as possible.
 
 pub const BASIC_TEST: Test = Test {
     crate_name: "cbr_test_cli_basic",
@@ -46,7 +46,7 @@ pub const FIXED_TEST: Test = Test {
     delta_kind: DeltaKind::Fix,
 };
 
-// Ordnarily, I would put both of these tests into separate `#[test]` methods.
+// Ordinarily, I would put both of these tests into separate `#[test]` methods.
 // However, if you do that, then `cargo test` will run them in parallel, and you
 // end up with `cargo-bisect-rustc` racing to install the toolchains it
 // downloads.
@@ -83,7 +83,7 @@ where WhichTemp: WhichTempDirectory
     println!("Command output stderr for {}: \n```\n{}\n```", test.crate_name, stderr);
 
     // The most basic check: does the output actually tell us about the
-    // "reressing" commit.
+    // "regressing" commit.
     let needle = format!("regression in {}", test.expected_sha());
     // println!("searching for {:?} in stdout: {:?} stderr: {:?}", needle, stdout, stderr);
     assert!(stderr.contains(&needle));

tests/cli/meta_build/included_build_suffix.rs

@@ -1,5 +1,5 @@
 // Strategy inspired by dtolnay/rustversion: run `rustc --version` at build time
-// to observe verison info.
+// to observe version info.
 //
 // (The dtolnay/rustversion is dual-licensed under APACHE/MIT as of January 2020.)
 

tests/ice.rs

@@ -19,7 +19,7 @@ const ICE_MAIN_RS: &'static str = std::include_str!("ice/included_main.rs");
 //
 // In the long term, since we only store binaries over a fixed length of time,
 // this test will need to be updated with new examples of ICE's. (For now it
-// seems safe to assume thqt the compiler will always have *some* example
+// seems safe to assume that the compiler will always have *some* example
 // program that can be used to observe an ICE.)
 
 const CARGO_TOML: &'static str = r##"
@@ -76,7 +76,7 @@ where WhichTemp: WhichTempDirectory
     println!("Command output stderr for {}: \n```\n{}\n```", CRATE_NAME, stderr);
 
     // The most basic check: does the output actually tell us about the
-    // "reressing" commit.
+    // "regressing" commit.
     let needle = format!("regression in {}", INJECTION_COMMIT);
     // println!("searching for {:?} in stdout: {:?} stderr: {:?}", needle, stdout, stderr);
     assert!(stderr.contains(&needle));