diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8742a25705..71d51cd164 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -34,6 +34,8 @@ jobs:
       - run: cargo update
       - run: cargo fetch
       - run: rustc +$(cat rust-toolchain) --version
+      - run: apt-get update
+      - run: apt-get install -y hwloc hwloc-dev
       - persist_to_workspace:
           root: "."
           paths:
diff --git a/storage-proofs/porep/src/stacked/vanilla/create_label/multi.rs b/storage-proofs/porep/src/stacked/vanilla/create_label/multi.rs
index 1e4c87b0e6..1d5aeb6de2 100644
--- a/storage-proofs/porep/src/stacked/vanilla/create_label/multi.rs
+++ b/storage-proofs/porep/src/stacked/vanilla/create_label/multi.rs
@@ -241,9 +241,6 @@ fn create_layer_labels(
         prepare_block(replica_id, cur_layer, buf);
     }
 
-    // // Node the consumer is currently working on
-    // let cur_consumer = AtomicU64::new(0);
-
     // Highest node that is ready from the producer
     let cur_producer = AtomicU64::new(0);
     // Next node to be filled