Update rust-lang/cargo links

Author: taiki-e

src/cli.rs

@@ -81,8 +81,8 @@ pub(crate) struct Args {
     pub(crate) exclude_from_report: Vec<String>,
 
     // /// Number of parallel jobs, defaults to # of CPUs
-    // // Max value is u32::MAX: https://github.com/rust-lang/cargo/blob/0.62.0/src/cargo/util/command_prelude.rs#L356
-    // pub(crate) jobs: Option<u32>,
+    // // i32 or string "default": https://github.com/rust-lang/cargo/blob/0.80.0/src/cargo/core/compiler/build_config.rs#L84-L97
+    // pub(crate) jobs: Option<i32>,
     /// Build artifacts in release mode, with optimizations
     pub(crate) release: bool,
     /// Build artifacts with the specified profile

src/env.rs

@@ -22,7 +22,7 @@ pub(crate) fn var_os(key: &str) -> Option<OsString> {
 }
 
 // Use the home crate only on Windows which std::env::home_dir is not correct.
-// https://github.com/rust-lang/cargo/blob/b2e1d3b6235c07221dd0fcac54a7b0c754ef8b11/crates/home/src/lib.rs#L65-L72
+// https://github.com/rust-lang/cargo/blob/0.80.0/crates/home/src/lib.rs#L65-L72
 #[cfg(windows)]
 pub(crate) use home::home_dir;
 #[cfg(not(windows))]
@@ -32,10 +32,10 @@ pub(crate) fn home_dir() -> Option<PathBuf> {
 }
 
 // Follow the cargo's behavior.
-// https://github.com/rust-lang/cargo/blob/b2e1d3b6235c07221dd0fcac54a7b0c754ef8b11/crates/home/src/lib.rs#L77-L86
-// https://github.com/rust-lang/cargo/blob/b2e1d3b6235c07221dd0fcac54a7b0c754ef8b11/crates/home/src/lib.rs#L114-L123
-// https://github.com/rust-lang/cargo/blob/b2e1d3b6235c07221dd0fcac54a7b0c754ef8b11/crates/home/src/env.rs#L63-L77
-// https://github.com/rust-lang/cargo/blob/b2e1d3b6235c07221dd0fcac54a7b0c754ef8b11/crates/home/src/env.rs#L92-L106
+// https://github.com/rust-lang/cargo/blob/0.80.0/crates/home/src/lib.rs#L77-L86
+// https://github.com/rust-lang/cargo/blob/0.80.0/crates/home/src/lib.rs#L114-L123
+// https://github.com/rust-lang/cargo/blob/0.80.0/crates/home/src/env.rs#L63-L77
+// https://github.com/rust-lang/cargo/blob/0.80.0/crates/home/src/env.rs#L92-L106
 pub(crate) fn cargo_home_with_cwd(cwd: &Path) -> Option<PathBuf> {
     match var_os("CARGO_HOME").map(PathBuf::from) {
         Some(home) => {