replace continue-on-error with fail-fast

Author: nitins17

.github/workflows/bazel_cpu_rbe.yml

@@ -26,6 +26,7 @@ jobs:
         # Explicitly set the shell to bash to override the default Windows environment, i.e, cmd.
         shell: bash
     strategy:
+      fail-fast: false # don't cancel all jobs on failure
       matrix:
         runner: ["windows-x86-n2-64", "linux-x86-n2-16", "linux-arm64-t2a-16"]
 

.github/workflows/build_artifacts.yml

@@ -130,12 +130,12 @@ jobs:
 
   build_artifacts:
     needs: determine_matrix
-    continue-on-error: true
     defaults:
       run:
         # Explicitly set the shell to bash to override the default Windows environment, i.e, cmd.
         shell: bash
     strategy:
+      fail-fast: false # don't cancel all jobs on failure
       matrix:
         runner: ${{ fromJSON(needs.determine_matrix.outputs.platform_matrix) }}
         artifact: ${{ fromJSON(needs.determine_matrix.outputs.artifact_matrix) }}

.github/workflows/pytest_cpu.yml

@@ -33,12 +33,12 @@ jobs:
   run_pytest:
     name: "Run CPU tests with Pytest"
     needs: build_jaxlib_artifact
-    continue-on-error: true
     defaults:
       run:
         # Explicitly set the shell to bash to override the default Windows environment, i.e, cmd.
         shell: bash
     strategy:
+      fail-fast: false # don't cancel all jobs on failure
       matrix:
         runner: ["linux-x86-n2-64", "linux-arm64-t2a-48", "windows-x86-n2-64"]
         python: ["3.10", "3.11", "3.12", "3.13"]

.github/workflows/pytest_gpu.yml

@@ -34,6 +34,7 @@ jobs:
   run_tests:
     needs: build_artifacts
     strategy:
+      fail-fast: false # don't cancel all jobs on failure
       matrix:
         test_env: [
           {cuda_version: "12.3", runner: "linux-x86-g2-48-l4-4gpu", 

.github/workflows/pytest_tpu.yml

@@ -22,7 +22,7 @@ concurrency:
 jobs:
   run_tpu_tests:
     strategy:
-      fail-fast: false
+      fail-fast: false # don't cancel all jobs on failure
       matrix:
         jaxlib-version: ["pypi_latest", "nightly", "nightly+oldest_supported_libtpu"]
         tpu: [