Actually ignore errors

sourcefrog · sourcefrog · commit 8f04a65da39a · 2022-04-25T19:16:29.000-07:00
diff --git a/src/cargo/sources/git/source.rs b/src/cargo/sources/git/source.rs
@@ -124,7 +124,9 @@ impl<'cfg> Source for GitSource<'cfg> {
         }
 
         let git_fs = self.config.git_path();
-        git_fs.create_dir()?;
+        // Ignore errors creating it, in case this is a read-only filesystem:
+        // perhaps the later operations can succeed anyhow.
+        let _ = git_fs.create_dir();
         let git_path = self.config.assert_package_cache_locked(&git_fs);
 
         // Before getting a checkout, make sure that `<cargo_home>/git` is

Original file line number	Diff line number	Diff line change
`@@ -124,7 +124,9 @@ impl<'cfg> Source for GitSource<'cfg> {`
`124`	`124`	`}`
`125`	`125`
`126`	`126`	`let git_fs = self.config.git_path();`
`127`		`- git_fs.create_dir()?;`
	`127`	`+ // Ignore errors creating it, in case this is a read-only filesystem:`
	`128`	`+ // perhaps the later operations can succeed anyhow.`
	`129`	`+ let _ = git_fs.create_dir();`
`128`	`130`	`let git_path = self.config.assert_package_cache_locked(&git_fs);`
`129`	`131`
`130`	`132`	// Before getting a checkout, make sure that `<cargo_home>/git` is