diff --git a/.travis.yml b/.travis.yml
index 783737c8c1..2d69ad7d23 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,14 +18,11 @@ os: linux
 language: minimal
 arch: amd64
 cache:
-  ccache: true
   directories:
     - $TRAVIS_BUILD_DIR/depends/built
     - $TRAVIS_BUILD_DIR/depends/sdk-sources
     - $TRAVIS_BUILD_DIR/ci/scratch/.ccache
     - $TRAVIS_BUILD_DIR/releases/$HOST
-before_cache:
-  - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then brew cleanup; fi
 stages:
   - lint
   - test
@@ -47,7 +44,7 @@ script:
   - if [ $SECONDS -gt 1200 ]; then export CONTINUE=0; fi  # Likely the depends build took very long
   - if [ $TRAVIS_REPO_SLUG = "bitcoin/bitcoin" ]; then export CONTINUE=1; fi  # continue on repos with extended build time (90 minutes)
   - if [ $CONTINUE = "1" ]; then set -o errexit; source ./ci/test/06_script_a.sh; else set +o errexit; echo "$CACHE_ERR_MSG"; false; fi
-  - if [ $SECONDS -gt 2000 ]; then export CONTINUE=0; fi  # Likely the build took very long; The tests take about 1000s, so we should abort if we have less than 50*60-1000=2000s left
+  - if [[ $SECONDS -gt 50*60-$EXPECTED_TESTS_DURATION_IN_SECONDS ]]; then export CONTINUE=0; fi
   - if [ $TRAVIS_REPO_SLUG = "bitcoin/bitcoin" ]; then export CONTINUE=1; fi  # continue on repos with extended build time (90 minutes)
   - if [ $CONTINUE = "1" ]; then set -o errexit; source ./ci/test/06_script_b.sh; else set +o errexit; echo "$CACHE_ERR_MSG"; false; fi
 after_script:
@@ -136,22 +133,12 @@ jobs:
       # Xcode 11.3.1, macOS 10.14, SDK 10.15
       # https://docs.travis-ci.com/user/reference/osx/#macos-version
       osx_image: xcode11.3
-      cache:
-        directories:
-          - $TRAVIS_BUILD_DIR/ci/scratch/.ccache
-          - $TRAVIS_BUILD_DIR/releases/$HOST
-          - $HOME/Library/Caches/Homebrew
-          - /usr/local/Homebrew
       addons:
         homebrew:
           packages:
-          - libtool
           - berkeley-db4
-          - boost
           - miniupnpc
-          - qt
           - qrencode
-          - python3
           - ccache
           - zeromq
       env: >-
diff --git a/ci/test/00_setup_env.sh b/ci/test/00_setup_env.sh
index 711f436630..2413cfca9f 100755
--- a/ci/test/00_setup_env.sh
+++ b/ci/test/00_setup_env.sh
@@ -31,11 +31,14 @@ export BASE_SCRATCH_DIR=${BASE_SCRATCH_DIR:-$BASE_ROOT_DIR/ci/scratch}
 export HOST=${HOST:-$("$BASE_ROOT_DIR/depends/config.guess")}
 # Whether to prefer BusyBox over GNU utilities
 export USE_BUSY_BOX=${USE_BUSY_BOX:-false}
+
 export RUN_UNIT_TESTS=${RUN_UNIT_TESTS:-true}
 export RUN_FUNCTIONAL_TESTS=${RUN_FUNCTIONAL_TESTS:-true}
 export RUN_SECURITY_TESTS=${RUN_SECURITY_TESTS:-false}
 export TEST_RUNNER_ENV=${TEST_RUNNER_ENV:-}
 export RUN_FUZZ_TESTS=${RUN_FUZZ_TESTS:-false}
+export EXPECTED_TESTS_DURATION_IN_SECONDS=${EXPECTED_TESTS_DURATION_IN_SECONDS:-1000}
+
 export CONTAINER_NAME=${CONTAINER_NAME:-ci_unnamed}
 export DOCKER_NAME_TAG=${DOCKER_NAME_TAG:-ubuntu:18.04}
 # Randomize test order.
diff --git a/ci/test/00_setup_env_mac.sh b/ci/test/00_setup_env_mac.sh
index 45a29928cb..7ec66eeb4f 100644
--- a/ci/test/00_setup_env_mac.sh
+++ b/ci/test/00_setup_env_mac.sh
@@ -14,4 +14,4 @@ export XCODE_BUILD_ID=11C505
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="deploy"
-export BITCOIN_CONFIG="--enable-gui --enable-reduce-exports --enable-werror"
+export BITCOIN_CONFIG="--with-gui --enable-reduce-exports --enable-werror"
diff --git a/ci/test/00_setup_env_mac_host.sh b/ci/test/00_setup_env_mac_host.sh
index eb0ac33184..b8a9ccaae5 100644
--- a/ci/test/00_setup_env_mac_host.sh
+++ b/ci/test/00_setup_env_mac_host.sh
@@ -10,8 +10,13 @@ export HOST=x86_64-apple-darwin16
 export DOCKER_NAME_TAG=ubuntu:18.04  # Check that bionic can cross-compile to macos (bionic is used in the gitian build as well)
 export PIP_PACKAGES="zmq"
 export GOAL="install"
-export BITCOIN_CONFIG="--enable-gui --enable-reduce-exports --enable-werror"
-export RUN_SECURITY_TESTS="true"
-# Run without depends
+export BITCOIN_CONFIG="--with-gui --enable-reduce-exports --enable-werror"
 export NO_DEPENDS=1
 export OSX_SDK=""
+export CCACHE_SIZE=300M
+
+export RUN_SECURITY_TESTS="true"
+if [ "$TRAVIS_REPO_SLUG" != "bitcoin/bitcoin" ]; then
+  export RUN_FUNCTIONAL_TESTS="false"
+  export EXPECTED_TESTS_DURATION_IN_SECONDS=200
+fi
diff --git a/ci/test/04_install.sh b/ci/test/04_install.sh
index 7cbf6f9d10..d3566914ac 100755
--- a/ci/test/04_install.sh
+++ b/ci/test/04_install.sh
@@ -14,7 +14,6 @@ if [[ $QEMU_USER_CMD == qemu-s390* ]]; then
 fi
 
 if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-  export PATH="/usr/local/opt/ccache/libexec:$PATH"
   ${CI_RETRY_EXE} pip3 install $PIP_PACKAGES
 fi