diff --git a/.appveyor.yml b/.appveyor.yml
index 294ef26be0..c9d2bbc7b1 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -44,6 +44,8 @@ build_script:
     - cargo install --all-features --force --path . --locked --offline
 
 test_script:
+    - bash --version
+    - bash -c env
     - set RUST_TEST_NOCAPTURE=1
     - set RUST_BACKTRACE=1
     - set CARGO_INCREMENTAL=0