Fix overlay

Author: GavinMendelGleason

nix/overlay.nix

@@ -8,6 +8,7 @@ let vectorlink-build-support = final.callPackage ./build {}; in
     vectorlink-task-py = final.callPackage ../vectorlink-task-py {inherit vectorlink-build-support;};
     vectorlink-worker = final.callPackage ../vectorlink-worker {inherit vectorlink-build-support;};
     vectorlink-cross-search = final.callPackage ../vectorlink-cross-search {inherit vectorlink-build-support;};
+    print-search-results = final.callPackage ../print-search-results {inherit vectorlink-build-support;};
     task-util = final.callPackage ../task-util {inherit vectorlink-build-support;};
     line-index = final.callPackage ../line-index {inherit vectorlink-build-support;};
     vectorlink-vectorize = final.callPackage ../python/vectorlink-vectorize {};

vectorlink-search-collation/src/handler.rs

@@ -10,7 +10,9 @@ pub struct CollationRequest {
 }
 
 #[derive(Serialize, Deserialize, Clone)]
-pub struct CollationProgress;
+pub struct CollationProgress {
+    block: usize,
+}
 
 pub struct CollationTaskHandler;
 
@@ -27,7 +29,7 @@ impl TaskHandler for CollationTaskHandler {
     async fn initialize(
         _live: TaskLiveness<Self::Init, Self::Progress>,
     ) -> Result<Self::Progress, Self::Error> {
-        todo!()
+        Ok(CollationProgress { block: 0 })
     }
 
     async fn process(