BLAS still needs 1.71.0, whoops

Author: akern40

.github/workflows/ci.yaml

@@ -13,15 +13,20 @@ env:
   FEATURES: "approx,serde,rayon"
   RUSTFLAGS: "-D warnings"
   MSRV: 1.64.0
+  BLAS_MSRV: 1.71.0
 
 jobs:
   pass-msrv:
     runs-on: ubuntu-latest
+    name: Pass MSRV values to other jobs
     outputs:
       MSRV: ${{ env.MSRV }}
+      BLAS_MSRV: ${{ env.BLAS_MSRV }}
     steps:
       - name: Pass MSRV
-        run: echo "MSRV=${{ env.MSRV }}" >> $GITHUB_OUTPUT
+        run: |
+          echo "MSRV=${{ env.MSRV }}" >> $GITHUB_OUTPUT
+          echo "BLAS_MSRV=${{ env.BLAS_MSRV }}" >> $GITHUB_OUTPUT
 
   clippy:
     runs-on: ubuntu-latest
@@ -97,6 +102,23 @@ jobs:
       - name: Install openblas
         run: sudo apt-get install libopenblas-dev gfortran
       - run: ./scripts/all-tests.sh "$FEATURES" ${{ matrix.rust }}
+    
+  blas-msrv:
+    runs-on: ubuntu-latest
+    name: blas-msrv
+    needs: pass-msrv
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ needs.pass-msrv.outputs.BLAS_MSRV }}
+      - uses: rui314/setup-mold@v1
+      - uses: Swatinem/rust-cache@v2
+      - name: Install openblas
+        run: sudo apt-get install libopenblas-dev gfortran
+      - run: cargo tree -p blas-tests -i openblas-src -F blas-tests/openblas-system
+      - run: cargo tree -p blas-tests -i openblas-build -F blas-tests/openblas-system
+      - run: ./scripts/blas-integ-tests.sh $BLAS_MSRV
 
   miri:
     runs-on: ubuntu-latest

.github/workflows/latest-deps.yaml

@@ -1,19 +1,21 @@
 name: Check Latest Dependencies
 on:
   schedule:
-    # Chosen so that anyone it runs right before the international date line experiences the weekend.
+    # Chosen so that it runs right before the international date line experiences the weekend.
     # Since we're open source, that means globally we should be aware of it right when we have the most
     # time to fix it.
     #
     # Sorry if this ruins your weekend, future maintainer...
     - cron: '0 12 * * FRI'
+  workflow_dispatch: # For running manually
 
 env:
   CARGO_TERM_COLOR: always
   HOST: x86_64-unknown-linux-gnu
   FEATURES: "approx,serde,rayon"
   RUSTFLAGS: "-D warnings"
   MSRV: 1.64.0
+  BLAS_MSRV: 1.71.0
 
 jobs:
   latest_deps_stable:

scripts/all-tests.sh

@@ -23,8 +23,9 @@ cargo test -v -p ndarray -p ndarray-rand --release --features "$FEATURES" $QC_FE
 # BLAS tests
 cargo test -p ndarray --lib -v --features blas
 cargo test -p blas-mock-tests -v
-cargo test -p blas-tests -v --features blas-tests/openblas-system
-cargo test -p numeric-tests -v --features numeric-tests/test_blas
+if [[ -z "${MSRV}" ]] && [ "$CHANNEL" != "$MSRV" ]; then
+    ./scripts/blas-integ-tests.sh "$FEATURES" $CHANNEL
+fi
 
 # Examples
 cargo test --examples

scripts/blas-integ-tests.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -x
+set -e
+
+# BLAS tests
+cargo test -p blas-tests -v --features blas-tests/openblas-system
+cargo test -p numeric-tests -v --features numeric-tests/test_blas