worker: File::create(), not open(), to write files

1 files changed, 2 insertions, 1 deletions

diff --git a/worker/src/main.rs b/worker/src/main.rs
index 0300278..a014914 100644
--- a/worker/src/main.rs
+++ b/worker/src/main.rs
@@ -65,10 +65,11 @@ fn main() -> io::Result<()> {
                 let path = tempdir.path().join("core.so");
 
                 let res =
-                    File::open(&path)
+                    File::create(&path)
                         .and_then(|mut f| { f.write_all(&libfile)?; Ok(f) })
                         .and_then(|f| {
                             drop(f);
+                            println!("Wrote new core to {}, loading", path.display());
                             ComputeCore::load(&path)
                         });