Don't display paths with cargo clean --dry-run without --verbose

The paths themselves aren't particularly interesting.

src/cargo/ops/cargo_clean.rs

@@ -334,13 +334,8 @@ impl<'cfg> CleanContext<'cfg> {
             }
         };
 
-        if self.dry_run {
+        // dry-run displays paths while walking, so don't print here.
-            // Concise because if in verbose mode, the path will be written in
+        if !self.dry_run {
-            // the loop below.
-            self.config
-                .shell()
-                .concise(|shell| Ok(writeln!(shell.out(), "{}", path.display())?))?;
-        } else {
             self.config
                 .shell()
                 .verbose(|shell| shell.status("Removing", path.display()))?;
@@ -369,6 +364,10 @@ impl<'cfg> CleanContext<'cfg> {
             let entry = entry?;
             self.progress.on_clean()?;
             if self.dry_run {
+                // This prints the path without the "Removing" status since I feel
+                // like it can be surprising or even frightening if cargo says it
+                // is removing something without actually removing it. And I can't
+                // come up with a different verb to use as the status.
                 self.config
                     .shell()
                     .verbose(|shell| Ok(writeln!(shell.out(), "{}", entry.path().display())?))?;

tests/testsuite/clean.rs

@@ -825,7 +825,6 @@ fn clean_dry_run() {
     p.cargo("check").run();
     let before = ls_r();
     p.cargo("clean --dry-run")
-        .with_stdout("[CWD]/target")
         .with_stderr(
             "[SUMMARY] [..] files, [..] total\n\
              [WARNING] no files deleted due to --dry-run",