diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3d6d2c9c93..75f542081d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -208,6 +208,7 @@ jobs:
     name: Test
     runs-on: ${{ matrix.os }}
     strategy:
+          fail-fast: false
       matrix:
         build: [stable, beta, nightly, windows, macos]
         include:
diff --git a/crates/wasi-common/tokio/tests/poll_oneoff.rs b/crates/wasi-common/tokio/tests/poll_oneoff.rs
index 8993218786..10ac82b9be 100644
--- a/crates/wasi-common/tokio/tests/poll_oneoff.rs
+++ b/crates/wasi-common/tokio/tests/poll_oneoff.rs
@@ -2,7 +2,7 @@ use anyhow::{Context, Error};
 use wasi_common::{
     file::{FdFlags, OFlags},
     sched::{Poll, RwEventFlags, SubscriptionResult, Userdata},
-    WasiDir, WasiFile,
+    WasiDir,
 };
 use wasi_tokio::{sched::poll_oneoff, Dir};
 
@@ -13,7 +13,7 @@ async fn empty_file_readable() -> Result<(), Error> {
     let d = workspace.open_dir("d").context("open dir")?;
     let d = Dir::from_cap_std(d);
 
-    let mut f = d
+    let f = d
         .open_file(false, "f", OFlags::CREATE, false, true, FdFlags::empty())
         .await
         .context("create writable file f")?;