Try moving setup to setup section

.travis.yml

@@ -22,6 +22,12 @@ install:
 ## This makes sure we're using the current version of the library.
   - rm -rf ../hardware/keyboardio/avr/libraries/Kaleidoscope
   - ln -s $(pwd) ../hardware/keyboardio/avr/libraries/Kaleidoscope
+  - export KALEIDOSCOPE_TEMP_PATH=$TRAVIS_BUILD_DIR/.kaleidoscope-build-cache
+  - export BOARD_HARDWARE_PATH=$TRAVIS_BUILD_DIR/../hardware
+  - export ARDUINO_PATH=$TRAVIS_BUILD_DIR/arduino-1.8.13
+  - make adjust-git-timestamps
+  - make travis-install-arduino 
+  - make prepare-ccache
 jobs:
   include:
     - env: TEST_TARGET=smoke-sketches
@@ -32,12 +38,6 @@ jobs:
     - env: TEST_TARGET=travis-check-astyle
 script:
   - unset CC
-  - export KALEIDOSCOPE_TEMP_PATH=$TRAVIS_BUILD_DIR/.kaleidoscope-build-cache
-  - export BOARD_HARDWARE_PATH=$TRAVIS_BUILD_DIR/../hardware
-  - export ARDUINO_PATH=$TRAVIS_BUILD_DIR/arduino-1.8.13
-  - make adjust-git-timestamps
-  - make travis-install-arduino 
-  - make prepare-ccache
   - make -j 4 $TEST_TARGET 
 notifications:
   email: