diff --git a/.circleci/config.yml b/.circleci/config.yml
index 73a6a77c761..fb7d77dc873 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -176,6 +176,10 @@ jobs:
             export LLVM_SYS_70_PREFIX="`pwd`/clang+llvm-7.0.0-x86_64-linux-gnu-ubuntu-16.04/"
             make test-emscripten-clif
             make test-emscripten-llvm
+      - run:
+          name: Debug flag checked
+          command: |
+            cargo check --features "debug"
       - run:
           name: Release Build
           command: |
@@ -189,10 +193,6 @@ jobs:
             echo "${CIRCLE_TAG}" >> artifacts/git_version
             make build-install
             cp ./wasmer.tar.gz ./artifacts/$(./binary-name.sh)
-      - run:
-          name: Debug flag checked
-          command: |
-            cargo check --features "debug"
       - persist_to_workspace:
           root: .
           paths:
diff --git a/lib/wasi/src/state.rs b/lib/wasi/src/state.rs
index 979d63d4d98..bcb34d333ec 100644
--- a/lib/wasi/src/state.rs
+++ b/lib/wasi/src/state.rs
@@ -219,7 +219,7 @@ impl WasiFs {
         }
         debug!("wasi::fs::mapped_dirs");
         for (alias, real_dir) in mapped_dirs {
-            debug!("Attempting to open {:?} at {}", dest_dir, alias);
+            debug!("Attempting to open {:?} at {}", real_dir, alias);
             // TODO: think about this
             let default_rights = 0x1FFFFFFF; // all rights
             let cur_dir_metadata = real_dir