fix judge CE

judger/README.md

@@ -11,3 +11,7 @@ In cmd-line mode, by providing the necessary arguments, it can run the code in a
 ## How to use
 
 Run `cargo run --bin judger` to get help.
+
+A simple example is:
+
+`cargo run --bin judger judge --language cpp --problem-slug hello-world --src-path {}`

judger/src/option.rs

@@ -21,7 +21,7 @@ pub struct JudgerOpt {
     #[structopt(long, default_value = "oj-lab-problem-package")]
     pub problem_package_bucket: String,
     /// Where to store problem package
-    #[structopt(env = "PROBLEM_PACKAGE_PATH", default_value = "problem-package")]
+    #[structopt(env = "PROBLEM_PACKAGE_PATH", default_value = "judger/workdirs/development/problem-package")]
     pub problem_package_dir: PathBuf,
 }
 

judger/src/worker/mod.rs

@@ -142,6 +142,9 @@ impl JudgeWorker {
             }
             Err(anyhow::anyhow!("Failed to new builder result: {:?}", e))
         });
+        if new_builder_result.is_err() {
+            return new_builder_result.unwrap_err()
+        }
         let builder = new_builder_result.expect("builder creater error");
         log::debug!("Builder created: {:?}", builder);
         let mut results: Vec<JudgeResultInfo> = vec![];