Rollup merge of rust-lang#77453 - pietroalbini:ci-no-more-azure, r=Mark-Simulacrum

Stop running macOS builds on Azure Pipelines

The Infrastructure Team agreed to migrate macOS builds to GitHub Actions, so this commit stops running those builders on Azure Pipelines. The GitHub Actions runners are already configured to upload to the production bucket.

We can't still fully remove the Azure Pipelines configuration, as we still need to have that available until no stable releases run any of their builds on Azure Pipelines anymore. I'll open an issue to track fully removing our Azure Pipelines setup once the PR is merged.

r? @Mark-Simulacrum

Author: jonas-schievink

src/ci/azure-pipelines/auto.yml

@@ -18,45 +18,9 @@ trigger:
   - auto
 
 jobs:
-- job: macOS
+- job: Dummy
   timeoutInMinutes: 600
   pool:
-    vmImage: macos-10.15
+    vmImage: ubuntu-16.04
   steps:
-  - template: steps/run.yml
-  variables:
-    # We're still uploading macOS builds from Azure Pipelines.
-    - group: prod-credentials
-  strategy:
-    matrix:
-      # OSX builders running tests, these run the full test suite.
-      # NO_DEBUG_ASSERTIONS=1 to make them go faster, but also do have some
-      # runners that run `//ignore-debug` tests.
-      #
-      # Note that the compiler is compiled to target 10.8 here because the Xcode
-      # version that we're using, 8.2, cannot compile LLVM for OSX 10.7.
-      x86_64-apple:
-        SCRIPT: ./x.py --stage 2 test
-        INITIAL_RUST_CONFIGURE_ARGS: --build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false
-        RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-        MACOSX_DEPLOYMENT_TARGET: 10.8
-        MACOSX_STD_DEPLOYMENT_TARGET: 10.7
-        NO_LLVM_ASSERTIONS: 1
-        NO_DEBUG_ASSERTIONS: 1
-
-      dist-x86_64-apple:
-        SCRIPT: ./x.py dist
-        INITIAL_RUST_CONFIGURE_ARGS: --host=x86_64-apple-darwin --target=x86_64-apple-darwin,aarch64-apple-ios,x86_64-apple-ios --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false
-        RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-        MACOSX_DEPLOYMENT_TARGET: 10.7
-        NO_LLVM_ASSERTIONS: 1
-        NO_DEBUG_ASSERTIONS: 1
-        DIST_REQUIRE_ALL_TOOLS: 1
-
-      dist-x86_64-apple-alt:
-        SCRIPT: ./x.py dist
-        INITIAL_RUST_CONFIGURE_ARGS: --enable-extended --enable-profiler --set rust.jemalloc --set llvm.ninja=false
-        RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-        MACOSX_DEPLOYMENT_TARGET: 10.7
-        NO_LLVM_ASSERTIONS: 1
-        NO_DEBUG_ASSERTIONS: 1
+  - bash: echo "We're running this job since bors is still gating on Azure"