diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 157b43d7..88e2d8a6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -37,9 +37,8 @@ jobs:
       - run: opam install -t moonpool --deps-only
         if: matrix.ocaml-compiler != '5.1'
       - run: opam exec -- dune build @install
-      - run: opam exec -- dune runtest
-      - run: opam install thread-local-storage trace
-      - run: opam exec -- dune build @install @runtest
-      - run: opam install trace thread-local-storage
-      - run: opam exec -- dune build @install
+
+      # install some depopts
+      - run: opam install thread-local-storage trace domain-local-await
+      - run: opam exec -- dune build @install @runtest
 
diff --git a/test/lwt/hash_client.ml b/test/lwt/hash_client.ml
index 1138f789..e6ea0c6d 100644
--- a/test/lwt/hash_client.ml
+++ b/test/lwt/hash_client.ml
@@ -49,8 +49,6 @@ let main ~port ~runner ~ext ~dir ~n_conn () : unit Lwt.t =
             ~data:(fun () -> [ "d", `String file ])
         in
 
-        (let@ () = M.Lock.with_ lock_stdout in
-         Printf.printf "explore %S\n%!" file);
         Str_tbl.add seen file ();
         let d = Sys.readdir file in
         Array.sort String.compare d;