ci: Move most builders to Azure Pipelines

This commit disables all builders on Travis and almost all builders on
AppVeyor now that they're all running on Azure Pipelines. There is one
remaining builder on AppVeyor which hasn't been migrated yet due to a
test failure on Azure, which we'll be debugging soon. One remaining
builder is left on Travis which is the tools builder whenever a
submodule is changed, but we'll probably turn that off soon since it's
just for PRs.

The other major change in this PR is that the auto builders on Azure are
now configured with "real" prod credentials which should cause them to
publish all artifacts into the official CI buckets.

.azure-pipelines/auto.yml

@@ -7,7 +7,7 @@ trigger:
   - auto
 
 variables:
-- group: prod-credentials
+- group: real-prod-credentials
 
 jobs:
 - job: Linux
@@ -138,8 +138,9 @@ jobs:
         IMAGE: x86_64-gnu-full-bootstrap
       x86_64-gnu-aux:
         IMAGE: x86_64-gnu-aux
-      x86_64-gnu-tools:
-        IMAGE: x86_64-gnu-tools
+        # FIXME: needs reenabling here rather than Travis
+      # x86_64-gnu-tools:
+      #   IMAGE: x86_64-gnu-tools
       x86_64-gnu-debug:
         IMAGE: x86_64-gnu-debug
       x86_64-gnu-nopt:

.travis.yml

@@ -19,215 +19,9 @@ env:
 matrix:
   fast_finish: true
   include:
-    # Images used in testing PR and try-build should be run first.
-    - env: IMAGE=x86_64-gnu-llvm-6.0 RUST_BACKTRACE=1
-      name: x86_64-gnu-llvm-6.0
-      if: branch = auto
-
-    - env: IMAGE=dist-x86_64-linux DEPLOY=1
-      name: dist-x86_64-linux
-      if: branch = auto
-
-    # "alternate" deployments, these are "nightlies" but have LLVM assertions
-    # turned on, they're deployed to a different location primarily for
-    # additional testing.
-    - env: IMAGE=dist-x86_64-linux DEPLOY_ALT=1
-      name: dist-x86_64-linux-alt
-      if: branch = auto
-
-    - env: >
-        SCRIPT="./x.py dist"
-        RUST_CONFIGURE_ARGS="--enable-extended --enable-profiler --enable-lldb --set rust.jemalloc"
-        SRC=.
-        DEPLOY_ALT=1
-        RUSTC_RETRY_LINKER_ON_SEGFAULT=1
-        MACOSX_DEPLOYMENT_TARGET=10.7
-        NO_LLVM_ASSERTIONS=1
-        NO_DEBUG_ASSERTIONS=1
-      os: osx
-      osx_image: xcode9.3-moar
-      name: dist-x86_64-apple-alt
-      if: branch = auto
-
-    # macOS builders. These are placed near the beginning because they are very
-    # slow to run.
-
-    # 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.
-    - env: >
-        SCRIPT="./x.py test"
-        RUST_CONFIGURE_ARGS="--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc"
-        SRC=.
-        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
-      os: osx
-      osx_image: xcode9.3-moar
-      name: x86_64-apple
-      if: branch = auto
-
-    - env: >
-        SCRIPT="./x.py test"
-        RUST_CONFIGURE_ARGS="--build=i686-apple-darwin --set rust.jemalloc"
-        SRC=.
-        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
-      os: osx
-      osx_image: xcode9.3-moar
-      name: i686-apple
-      if: branch = auto
-
-    # OSX builders producing releases. These do not run the full test suite and
-    # just produce a bunch of artifacts.
-    #
-    # Note that these are running in the `xcode7` image instead of the
-    # `xcode8.2` image as above. That's because we want to build releases for
-    # OSX 10.7 and `xcode7` is the latest Xcode able to compile LLVM for 10.7.
-    - env: >
-        SCRIPT="./x.py dist"
-        RUST_CONFIGURE_ARGS="--build=i686-apple-darwin --enable-full-tools --enable-profiler --enable-lldb --set rust.jemalloc"
-        SRC=.
-        DEPLOY=1
-        RUSTC_RETRY_LINKER_ON_SEGFAULT=1
-        MACOSX_DEPLOYMENT_TARGET=10.7
-        NO_LLVM_ASSERTIONS=1
-        NO_DEBUG_ASSERTIONS=1
-        DIST_REQUIRE_ALL_TOOLS=1
-      os: osx
-      osx_image: xcode9.3-moar
-      name: dist-i686-apple
-      if: branch = auto
-
-    - env: >
-        SCRIPT="./x.py dist"
-        RUST_CONFIGURE_ARGS="--target=aarch64-apple-ios,armv7-apple-ios,armv7s-apple-ios,i386-apple-ios,x86_64-apple-ios --enable-full-tools --enable-sanitizers --enable-profiler --enable-lldb --set rust.jemalloc"
-        SRC=.
-        DEPLOY=1
-        RUSTC_RETRY_LINKER_ON_SEGFAULT=1
-        MACOSX_DEPLOYMENT_TARGET=10.7
-        NO_LLVM_ASSERTIONS=1
-        NO_DEBUG_ASSERTIONS=1
-        DIST_REQUIRE_ALL_TOOLS=1
-      os: osx
-      osx_image: xcode9.3-moar
-      name: dist-x86_64-apple
-      if: branch = auto
-
-    # Linux builders, remaining docker images
-    - env: IMAGE=arm-android
-      name: arm-android
-      if: branch = auto
-    - env: IMAGE=armhf-gnu
-      name: armhf-gnu
-      if: branch = auto
-    - env: IMAGE=dist-various-1 DEPLOY=1
-      name: dist-various-1
-      if: branch = auto
-    - env: IMAGE=dist-various-2 DEPLOY=1
-      name: dist-various-2
-      if: branch = auto
-    - env: IMAGE=dist-aarch64-linux DEPLOY=1
-      name: dist-aarch64-linux
-      if: branch = auto
-    - env: IMAGE=dist-android DEPLOY=1
-      name: dist-android
-      if: branch = auto
-    - env: IMAGE=dist-arm-linux DEPLOY=1
-      name: dist-arm-linux
-      if: branch = auto
-    - env: IMAGE=dist-armhf-linux DEPLOY=1
-      name: dist-armhf-linux
-      if: branch = auto
-    - env: IMAGE=dist-armv7-linux DEPLOY=1
-      name: dist-armv7-linux
-      if: branch = auto
-    - env: IMAGE=dist-i586-gnu-i586-i686-musl DEPLOY=1
-      name: dist-i586-gnu-i586-i686-musl
-      if: branch = auto
-    - env: IMAGE=dist-i686-freebsd DEPLOY=1
-      name: dist-i686-freebsd
-      if: branch = auto
-    - env: IMAGE=dist-i686-linux DEPLOY=1
-      name: dist-i686-linux
-      if: branch = auto
-    - env: IMAGE=dist-mips-linux DEPLOY=1
-      name: dist-mips-linux
-      if: branch = auto
-    - env: IMAGE=dist-mips64-linux DEPLOY=1
-      name: dist-mips64-linux
-      if: branch = auto
-    - env: IMAGE=dist-mips64el-linux DEPLOY=1
-      name: dist-mips64el-linux
-      if: branch = auto
-    - env: IMAGE=dist-mipsel-linux DEPLOY=1
-      name: dist-mipsel-linux
-      if: branch = auto
-    - env: IMAGE=dist-powerpc-linux DEPLOY=1
-      name: dist-powerpc-linux
-      if: branch = auto
-    - env: IMAGE=dist-powerpc64-linux DEPLOY=1
-      name: dist-powerpc64-linux
-      if: branch = auto
-    - env: IMAGE=dist-powerpc64le-linux DEPLOY=1
-      name: dist-powerpc64le-linux
-      if: branch = auto
-    - env: IMAGE=dist-s390x-linux DEPLOY=1
-      name: dist-s390x-linux
-      if: branch = auto
-    - env: IMAGE=dist-x86_64-freebsd DEPLOY=1
-      name: dist-x86_64-freebsd
-      if: branch = auto
-    - env: IMAGE=dist-x86_64-musl DEPLOY=1
-      name: dist-x86_64-musl
-      if: branch = auto
-    - env: IMAGE=dist-x86_64-netbsd DEPLOY=1
-      name: dist-x86_64-netbsd
-      if: branch = auto
-    - env: IMAGE=asmjs
-      name: asmjs
-      if: branch = auto
-    - env: IMAGE=i686-gnu
-      name: i686-gnu
-      if: branch = auto
-    - env: IMAGE=i686-gnu-nopt
-      name: i686-gnu-nopt
-      if: branch = auto
-    - env: IMAGE=test-various
-      name: test-various
-      if: branch = auto
-    - env: IMAGE=x86_64-gnu
-      name: x86_64-gnu
-      if: branch = auto
-    - env: IMAGE=x86_64-gnu-full-bootstrap
-      name: x86_64-gnu-full-bootstrap
-      if: branch = auto
-    - env: IMAGE=x86_64-gnu-aux
-      name: x86_64-gnu-aux
-      if: branch = auto
     - env: IMAGE=x86_64-gnu-tools
       name: x86_64-gnu-tools
       if: branch = auto OR (type = pull_request AND commit_message =~ /(?i:^update.*\b(rls|rustfmt|clippy|miri|cargo)\b)/)
-    - env: IMAGE=x86_64-gnu-debug
-      name: x86_64-gnu-debug
-      if: branch = auto
-    - env: IMAGE=x86_64-gnu-nopt
-      name: x86_64-gnu-nopt
-      if: branch = auto
-    - env: IMAGE=x86_64-gnu-distcheck
-      name: x86_64-gnu-distcheck
-      if: branch = auto
-    - env: IMAGE=mingw-check
-      name: mingw-check
-      if: branch = auto
 
 before_install:
   # We'll use the AWS cli to download/upload cached docker layers as well as