Update rustc-ap crates to 659.0.0 (#4188)

Author: topecongiro

.github/workflows/linux.yml

@@ -24,6 +24,7 @@ jobs:
 
     env:
       CFG_RELEASE_CHANNEL: ${{ matrix.cfg-release-channel }}
+      CFG_RELEASE: ${{ matrix.cfg-release-channel }}
 
     steps:
     - name: checkout

.github/workflows/mac.yml

@@ -15,6 +15,10 @@ jobs:
         ]
         channel: [ nightly ]
 
+    env:
+      CFG_RELEASE_CHANNEL: nightly
+      CFG_RELEASE: nightly
+
     steps:
     - name: checkout
       uses: actions/checkout@v2

.github/workflows/windows.yml

@@ -25,6 +25,10 @@ jobs:
             target: i686-pc-windows-gnu
             mingw-7z-path: mingw
 
+    env:
+      CFG_RELEASE_CHANNEL: nightly
+      CFG_RELEASE: nightly
+
     steps:
     # The Windows runners have autocrlf enabled by default
     # which causes failures for some of rustfmt's line-ending sensitive tests

.travis.yml

@@ -45,6 +45,8 @@ matrix:
 
 script:
   - |
+   export CFG_RELEASE_CHANNEL=nightly
+   export CFG_RELEASE=nightly
     if [ -z ${INTEGRATION} ]; then
       cargo build && cargo test && cargo test -- --ignored && cargo test --manifest-path rustfmt-core/Cargo.toml && cargo test --manifest-path rustfmt-core/Cargo.toml -- --ignored
     else