diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 03ff28c648..3d66e74350 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,6 +43,8 @@ jobs:
 
       - name: Setup Rust toolchain and cache
         uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        with:
+          rustflags: ""
 
       - name: cargo fmt
         run: cargo fmt --all -- --check
@@ -89,6 +91,8 @@ jobs:
 
       - name: Setup Rust toolchain and cache
         uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        with:
+          rustflags: ""
 
       - name: Tests
         run: cargo test --workspace --profile ci --exclude nu_plugin_* ${{ matrix.flags }}
@@ -113,6 +117,8 @@ jobs:
 
       - name: Setup Rust toolchain and cache
         uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        with:
+          rustflags: ""
 
       - name: Install Nushell
         # prior to [*standard library: bring the tests into the main CI*](#8525)
@@ -172,6 +178,8 @@ jobs:
 
       - name: Setup Rust toolchain and cache
         uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        with:
+          rustflags: ""
 
       - name: Clippy
         run: cargo clippy --package nu_plugin_* ${{ matrix.flags }} -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect -A clippy::result_large_err
@@ -201,6 +209,9 @@ jobs:
 
       - name: Setup Rust toolchain and cache
         uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        with:
+          rustflags: ""
+
       - name: Install cargo-llvm-cov
         uses: taiki-e/install-action@cargo-llvm-cov
 
diff --git a/.github/workflows/nightly-build.yml b/.github/workflows/nightly-build.yml
index 30ce068601..8dd518e38e 100644
--- a/.github/workflows/nightly-build.yml
+++ b/.github/workflows/nightly-build.yml
@@ -136,6 +136,8 @@ jobs:
 
     - name: Setup Rust toolchain and cache
       uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+      with:
+        rustflags: ''
 
     - name: Setup Nushell
       uses: hustcer/setup-nu@v3
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 671b3612ed..7061f3cd12 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -72,6 +72,8 @@ jobs:
 
     - name: Setup Rust toolchain and cache
       uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+      with:
+        rustflags: ''
 
     - name: Setup Nushell
       uses: hustcer/setup-nu@v3