Give explicit names to builds so we know wtf failed

.travis.yml

@@ -5,7 +5,8 @@ cache: ccache
 matrix:
   fast_finish: true
   include:
-  - os: linux
+  - name: "lint check"
+    os: linux
     dist: xenial
     compiler: gcc
     env: MAKE_TARGET=format-verify PATH="/usr/lib/llvm-8/bin:$PATH"
@@ -15,64 +16,71 @@ matrix:
           - llvm-toolchain-xenial-8
         packages:
           - clang-format-8
-  - os: linux
+  - name: "make debug (linux/gcc)"
+    os: linux
     dist: xenial
     compiler: gcc
     env: BUILD_TYPE=Debug IS_NOTIFICATION=1
-  - os: linux
-    dist: xenial
-    env: DOCKER_FILE=docker/router.Dockerfile
-    services: docker
-  - os: linux
-    dist: xenial
-    env: DOCKER_FILE=docker/alpine-windows.Dockerfile
-    services: docker
-  - os: linux
-    dist: xenial
-    env: DOCKER_FILE=docker/gcc-trunk.Dockerfile
-    services: docker
-  - os: linux
+  - name: "make release (linux/gcc)"
+    os: linux
     dist: xenial
     compiler: gcc
     env: BUILD_TYPE=Release
-  - os: linux
+  - name: "make debug (linux/clang)"
+    os: linux
     dist: xenial
     compiler: clang
     env: BUILD_TYPE=Debug
-  - os: linux
+  - name: "make release (linux/clang)"
+    os: linux
     dist: xenial
     compiler: clang
     env: BUILD_TYPE=Release
-  - os: osx
-    osx_image: xcode10.2
-    compiler: gcc
-    env: BUILD_TYPE=Debug
-  - os: osx
-    osx_image: xcode10.2
-    compiler: gcc
-    env: BUILD_TYPE=Release
-  - os: osx
+  - name: "make debug (macOS/clang)"
+    os: osx
     osx_image: xcode10.2
     env: BUILD_TYPE=Debug PATH="/usr/local/opt/ccache/libexec:$PATH"
-  - os: osx
+  - name: "make release (macOS/clang)"
+    os: osx
     osx_image: xcode10.2
     env: BUILD_TYPE=Release PATH="/usr/local/opt/ccache/libexec:$PATH"
-  - os: osx
+  - name: "make windows (macOS)"
+    os: osx
     osx_image: xcode10.2
-    env: MAKE_TARGET=windows
-  - os: osx
+    env: MAKE_TARGET=windows PATH="/usr/local/opt/ccache/libexec:$PATH"
+  - name: "make windows-release (macOS)"
+    os: osx
     osx_image: xcode10.2
-    env: MAKE_TARGET=windows-release
-  - os: osx
+    env: MAKE_TARGET=windows-release PATH="/usr/local/opt/ccache/libexec:$PATH"
+  - name: "make release (macOS beta/clang)"
+    os: osx
     osx_image: xcode11
     env: BUILD_TYPE=Release PATH="/usr/local/opt/ccache/libexec:$PATH"
-  - os: osx
+  - name: "address sanitizer"
+    os: osx
     osx_image: xcode10.2
     env: BUILD_TYPE=Debug ASAN=ON PATH="/usr/local/opt/ccache/libexec:$PATH" CC=/usr/local/opt/llvm/bin/clang CXX=/usr/local/opt/llvm/bin/clang++
-  - os: windows
+  - name: "native windows debug"
+    os: windows
     env: BUILD_TYPE=Debug
-  - os: windows
+  - name: "native windows release"
+    os: windows
     env: BUILD_TYPE=Release
+  - name: "router docker image"
+    os: linux
+    dist: xenial
+    env: DOCKER_FILE=docker/router.Dockerfile
+    services: docker
+  - name: "make windows docker image"
+    os: linux
+    dist: xenial
+    env: DOCKER_FILE=docker/alpine-windows.Dockerfile
+    services: docker
+  - name: "gcc trunk"
+    os: linux
+    dist: xenial
+    env: DOCKER_FILE=docker/gcc-trunk.Dockerfile
+    services: docker
   allow_failures:
   - os: linux
     dist: xenial
@@ -84,10 +92,10 @@ matrix:
     services: docker
   - os: osx
     osx_image: xcode10.2
-    env: MAKE_TARGET=windows
+    env: MAKE_TARGET=windows PATH="/usr/local/opt/ccache/libexec:$PATH"
   - os: osx
     osx_image: xcode10.2
-    env: MAKE_TARGET=windows-release
+    env: MAKE_TARGET=windows-release PATH="/usr/local/opt/ccache/libexec:$PATH"
 
 env:
   global:
@@ -120,7 +128,6 @@ addons:
     - make
     - mingw-w64
     - ninja
-    update: true
 
 before_install:
   - if [ "$TRAVIS_OS_NAME" == "windows" ]; then