ci: update allowed integration failure list for rustfmt 2.0

Author: calebcartwright

.github/workflows/integration.yml

@@ -15,10 +15,7 @@ jobs:
       matrix:
         integration: [
           bitflags,
-          chalk,
-          crater,
           error-chain,
-          glob,
           log,
           mdbook,
           packed_simd,
@@ -37,6 +34,15 @@ jobs:
           # Instead, leverage `continue-on-error`
           # https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions#jobsjob_idstepscontinue-on-error
           #
+          # Failing due to breaking changes in rustfmt 2.0 where empty
+          # match blocks have trailing commas removed
+          # https://github.com/rust-lang/rustfmt/pull/4226
+          - integration: chalk
+            allow-failure: true
+          - integration: crater
+            allow-failure: true
+          - integration: glob
+            allow-failure: true
           # Using old rustfmt configuration option
           - integration: rand
             allow-failure: true

.travis.yml

@@ -18,10 +18,7 @@ matrix:
     - env: CFG_RELEASE_CHANNEL=beta
     - os: osx
     - env: INTEGRATION=bitflags
-    - env: INTEGRATION=chalk
-    - env: INTEGRATION=crater
     - env: INTEGRATION=error-chain
-    - env: INTEGRATION=glob
     - env: INTEGRATION=log
     - env: INTEGRATION=mdbook
     - env: INTEGRATION=packed_simd
@@ -30,6 +27,12 @@ matrix:
     - env: INTEGRATION=tempdir
     - env: INTEGRATION=futures-rs
   allow_failures:
+    # Failing due to breaking changes in rustfmt 2.0 where empty
+    # match blocks have trailing commas removed
+    # https://github.com/rust-lang/rustfmt/pull/4226
+    - env: INTEGRATION=chalk
+    - env: INTEGRATION=crater
+    - env: INTEGRATION=glob
     # Using old configuration option
     - env: INTEGRATION=rand
     # Doesn't build - keep this in allow_failures as it's fragile to breaking changes of rustc.