small fixes

Author: Heliozoa

bindings/tmc-langs-node/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.1.0"
 authors = ["University of Helsinki <mooc@cs.helsinki.fi>", "Daniel Martinez <daniel.x.martinez@helsinki.fi>"]
 edition = "2021"
 license = "MIT OR Apache-2.0"
+rust-version = "1.58.1"
 exclude = ["index.node"]
 
 [lib]

plugins/java/Cargo.toml

@@ -12,7 +12,7 @@ tmc-langs-util = { path = "../../tmc-langs-util" }
 
 dirs = "4.0.0"
 flate2 = "1.0.22"
-j4rs = "0.13.0"
+j4rs = "=0.13.0"  # specific version to match the jar
 log = "0.4.14"
 once_cell = "1.9.0"
 serde = { version = "1.0.136", features = ["derive"] }

tmc-langs/src/submission_packaging.rs

@@ -49,7 +49,7 @@ pub fn prepare_submission(
         // if defined, extract and use as the base
         unzip_with_filter(
             &plugin,
-            &stub_zip_path,
+            stub_zip_path,
             |path| {
                 path.components().any(|c| {
                     c.as_os_str()