kind() { ErrorKind::NotFound => match File::create("hello.txt") { Ok(fc) => fc, Err(e) => panic!("Problem creating the file: {e:?}"), }, 175/562Rust debuginfo] target(s) in 0.97s Running unittests src/lib.rs (target/debug/deps/minigrep-9cd200e5fac0fc94) running 1 test test tests::one_result ... FAILED failures: ---- tests::one_result stdout ---- 268/562Rust 程序设计语言 简体中文版 Running unittests src/lib.rs (target/debug/deps/minigrep-9cd200e5fac0fc94) running 1 test test tests::one_result ... ok test result: ok. 1 passed; 0 failed; 0 ignored; 0