diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b2340b2..34c8165 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,17 +1,188 @@
 name: CI
-
-on: [push]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
 
 jobs:
-  build:
-
+  style:
+    name: Check Style
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v1
-    - name: Run a one-line script
-      run: echo Hello, world!
-    - name: Run a multi-line script
+    - uses: actions/checkout@master
+      with:
+        submodules: true
+    - name: Install Rust
+      run: rustup update nightly && rustup default nightly
+    - run: ci/style.sh
+
+  docs:
+    name: Build Documentation
+    needs: [style]
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+      with:
+        submodules: true
+    - name: Install Rust
+      run: rustup update nightly && rustup default nightly
+    - run: ci/dox.sh
+      env:
+        CI: 1
+    - name: Publish documentation
       run: |
-        echo Add other actions to build,
-        echo test, and deploy your project.
+        cd target/doc
+        git init
+        git add .
+        git -c user.name='ci' -c user.email='ci' commit -m init
+        git push -f -q https://git:${{ secrets.github_token }}@github.com/${{ github.repository }} HEAD:gh-pages
+      if: github.event_name == 'push' && github.event.ref == 'refs/heads/master'
+
+  benches:
+    name: Build benchmarks
+    needs: [style]
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+      with:
+        submodules: true
+    - name: Install Rust
+      run: rustup update nightly && rustup default nightly
+    - name: Benchmarks
+      run: |
+        cargo test --bench roundtrip
+        cargo test --features=alloc_trait --bench roundtrip
+
+  test:
+    needs: [style]
+    name: Test
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        target:
+          - aarch64-unknown-linux-gnu
+          - x86_64-apple-darwin
+          - x86_64-unknown-linux-gnu
+        include:
+        # - target: aarch64-linux-android
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   no_jemalloc_tests: 1
+        - target: aarch64-unknown-linux-gnu
+          os: ubuntu-latest
+          rust: nightly
+          no_jemalloc_tests: 1
+        # - target: arm-linux-androideabi
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   no_jemalloc_tests: 1
+        # - target: arm-unknown-linux-gnueabi
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   no_jemalloc_tests: 1
+        # - target: armv7-unknown-linux-gnueabihf
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   no_jemalloc_tests: 1
+        # - target: i586-unknown-linux-gnu
+        #   os: ubuntu-latest
+        #   rust: nightly
+        # - target: i686-pc-windows-gnu
+        #   os: windows-latest
+        #   rust: nightly
+        # - target: i686-pc-windows-msvc
+        #   os: windows-latest
+        #   rust: nightly
+        # - target: i686-unknown-linux-gnu
+        #   os: ubuntu-latest
+        #   rust: nightly
+        # - target: mips-unknown-linux-gnu
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   no_jemalloc_tests: 1
+        # - target: mips64-unknown-linux-gnuabi64
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   no_jemalloc_tests: 1
+        # - target: mips64el-unknown-linux-gnuabi64
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   no_jemalloc_tests: 1
+        # - target: mipsel-unknown-linux-gnu
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   no_jemalloc_tests: 1
+        # - target: s390x-unknown-linux-gnu
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   no_jemalloc_tests: 1
+        - target: x86_64-apple-darwin
+          os: macos-latest
+          rust: nightly
+        # - target: x86_64-apple-darwin
+        #   os: macos-latest
+        #   rust: beta
+        # - target: x86_64-apple-darwin
+        #   os: macos-latest
+        #   rust: stable
+        # - target: x86_64-linux-android
+        #   os: ubuntu-latest
+        #   rust: nightly
+        - target: x86_64-unknown-linux-gnu
+          os: ubuntu-latest
+          rust: nightly
+        # - target: x86_64-unknown-linux-gnu
+        #   os: ubuntu-latest
+        #   rust: nightly
+        #   valgrind: 1
+        - target: x86_64-unknown-linux-gnu
+          os: ubuntu-latest
+          rust: nightly
+          jemalloc-dev: 1
+          valgrind: 1
+        # - target: x86_64-unknown-linux-gnu
+        #   os: ubuntu-latest
+        #   rust: beta
+        - target: x86_64-unknown-linux-gnu
+          os: ubuntu-latest
+          rust: stable
+          
+    steps:
+    - uses: actions/checkout@master
+      with:
+        submodules: true
+    - name: Install Rust (rustup)
+      run: rustup update ${{ matrix.rust }} --no-self-update && rustup default ${{ matrix.rust }}
+      if: matrix.os != 'macos-latest'
+    - name: Install Rust (macos)
+      run: |
+        curl https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
+        echo "##[add-path]$HOME/.cargo/bin"
+      if: matrix.os == 'macos-latest'
+    - run: rustup target add ${{ matrix.target }}
+    - run: cargo generate-lockfile
+
+    # Configure some env vars based on matrix configuration
+    - run: echo "##[set-env name=NO_JEMALLOC_TESTS]1"
+      if: matrix.no_jemalloc_tests != ''
+    - run: echo "##[set-env name=JEMALLOC_SYS_GIT_DEV_BRANCH]1"
+      if: matrix.jemalloc-dev != ''
+    - run: echo "##[set-env name=VALGRIND]1"
+      if: matrix.valgrind != ''
+
+    # Windows & OSX go straight to `run.sh` ...
+    - run: ./ci/run.sh
+      shell: bash
+      if: matrix.os != 'ubuntu-latest'
+      env:
+        TARGET: ${{ matrix.target }}
+
+    # ... while Linux goes to `run-docker.sh`
+    - run: ./ci/run-docker.sh ${{ matrix.target }}
+      shell: bash
+      if: "matrix.os == 'ubuntu-latest'"
+      env:
+        TARGET: ${{ matrix.target }}
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 1e2542e..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,164 +0,0 @@
-language: rust
-rust: nightly
-services: docker
-
-matrix:
-  include:
-    # Linux
-    - name: "aarch64-unknown-linux-gnu"
-      env: TARGET=aarch64-unknown-linux-gnu NO_JEMALLOC_TESTS=1
-    - name: "arm-unknown-linux-gnueabi"
-      env: TARGET=arm-unknown-linux-gnueabi NO_JEMALLOC_TESTS=1
-    - name: "armv7-unknown-linux-gnueabihf"
-      env: TARGET=armv7-unknown-linux-gnueabihf NO_JEMALLOC_TESTS=1
-    - name: "i586-unknown-linux-gnu"
-      env: TARGET=i586-unknown-linux-gnu
-      addons: &gcc_multilib
-        apt:
-          packages:
-            - gcc-multilib
-    - name: "i686-unknown-linux-gnu (nightly)"
-      env: TARGET=i686-unknown-linux-gnu
-      addons: *gcc_multilib
-    - name: "i686-unknown-linux-gnu (beta)"
-      env: TARGET=i686-unknown-linux-gnu
-      addons: *gcc_multilib
-      rust: beta
-    - name: "i686-unknown-linux-gnu (stable)"
-      env: TARGET=i686-unknown-linux-gnu
-      addons: *gcc_multilib
-      rust: stable
-    # FIXME: blocked onhttps://github.com/jemalloc/jemalloc/issues/1464
-    # - name: "i686-unknown-linux-musl"
-    #   env: TARGET=i686-unknown-linux-musl NOBGT=1 NO_JEMALLOC_TESTS=1
-    - name: "mips-unknown-linux-gnu"
-      env: TARGET=mips-unknown-linux-gnu NO_JEMALLOC_TESTS=1
-    - name: "mips64-unknown-linux-gnuabi64"
-      env: TARGET=mips64-unknown-linux-gnuabi64 NO_JEMALLOC_TESTS=1
-    - name: "mips64el-unknown-linux-gnuabi64"
-      env: TARGET=mips64el-unknown-linux-gnuabi64 NO_JEMALLOC_TESTS=1
-    - name: "mipsel-unknown-linux-gnu"
-      env: TARGET=mipsel-unknown-linux-gnu NO_JEMALLOC_TESTS=1
-    - name: "powerpc-unknown-linux-gnu"
-      env: TARGET=powerpc-unknown-linux-gnu NO_JEMALLOC_TESTS=1
-    - name: "powerpc64-unknown-linux-gnu"
-      env: TARGET=powerpc64-unknown-linux-gnu NO_JEMALLOC_TESTS=1
-    - name: "powerpc64le-unknown-linux-gnu"
-      env: TARGET=powerpc64le-unknown-linux-gnu NO_JEMALLOC_TESTS=1
-    - name: "x86_64-unknown-linux-gnu (nightly)"
-      env: TARGET=x86_64-unknown-linux-gnu VALGRIND=1 JEMALLOC_SYS_VERIFY_CONFIGURE=1
-      install: rustup component add llvm-tools-preview
-      addons: &valgrind
-        apt:
-          packages:
-            - valgrind
-            - autoconf
-    - name: "x86_64-unknown-linux-gnu (nightly - jemalloc's dev branch)"
-      env: TARGET=x86_64-unknown-linux-gnu VALGRIND=1 JEMALLOC_SYS_GIT_DEV_BRANCH=1
-      install: rustup component add llvm-tools-preview
-      addons: *valgrind
-    - name: "x86_64-unknown-linux-gnu (beta)"
-      env: TARGET=x86_64-unknown-linux-gnu VALGRIND=1
-      rust: beta
-      install: rustup component add llvm-tools-preview
-      addons: *valgrind
-    - name: "x86_64-unknown-linux-gnu (stable)"
-      env: TARGET=x86_64-unknown-linux-gnu VALGRIND=1
-      rust: stable
-      install: rustup component add llvm-tools-preview
-      addons: *valgrind
-    - name: "Benchmarks using x86_64-unknown-linux-gnu (nightly)"
-      env: TARGET=x86_64-unknown-linux-gnu
-      install: true
-      script:
-        - cargo test --bench roundtrip
-        - cargo test --features=alloc_trait --bench roundtrip
-    - name: "x86_64-unknown-linux-musl"
-      env: TARGET=x86_64-unknown-linux-musl NOBGT=1 NO_JEMALLOC_TESTS=1
-
-    # Android
-    - name: "aarch64-linux-android"
-      env: TARGET=aarch64-linux-android NO_JEMALLOC_TESTS=1
-    - name: "x86_64-linux-android"
-      env: TARGET=x86_64-linux-android
-
-    # OSX
-    # FIXME: cannot jemalloc tests fail due to:
-    # https://github.com/jemalloc/jemalloc/issues/1320
-    # https://github.com/gnzlbg/jemallocator/issues/85
-    - name: "i686-apple-darwin (nightly)"
-      env: TARGET=i686-apple-darwin NO_JEMALLOC_TESTS=1
-      os: osx
-      osx_image: xcode10
-    - name: "i686-apple-darwin (beta)"
-      env: TARGET=i686-apple-darwin NO_JEMALLOC_TESTS=1
-      os: osx
-      osx_image: xcode10
-      rust: beta
-    - name: "i686-apple-darwin (stable)"
-      env: TARGET=i686-apple-darwin NO_JEMALLOC_TESTS=1
-      os: osx
-      osx_image: xcode10
-      rust: stable
-    # FIXME: valgrind fails on OSX
-    # https://github.com/gnzlbg/jemallocator/issues/86
-    - name: "x86_64-apple-darwin (nightly)"
-      env: TARGET=x86_64-apple-darwin NO_JEMALLOC_TESTS=1 JEMALLOC_SYS_VERIFY_CONFIGURE=1
-      os: osx
-      osx_image: xcode10
-      install: rustup component add llvm-tools-preview
-    - name: "x86_64-apple-darwin (nightly - jemalloc's dev branch)"
-      env: TARGET=x86_64-apple-darwin NO_JEMALLOC_TESTS=1 JEMALLOC_SYS_GIT_DEV_BRANCH=1
-      os: osx
-      osx_image: xcode10
-      install: rustup component add llvm-tools-preview
-    - name: "x86_64-apple-darwin (beta)"
-      env: TARGET=x86_64-apple-darwin NO_JEMALLOC_TESTS=1
-      os: osx
-      osx_image: xcode10
-      rust: beta
-      install: rustup component add llvm-tools-preview
-    - name: "x86_64-apple-darwin (stable)"
-      env: TARGET=x86_64-apple-darwin NO_JEMALLOC_TESTS=1
-      os: osx
-      osx_image: xcode10
-      rust: stable
-      install: rustup component add llvm-tools-preview
-
-    # TOOLING
-    - name: "Documentation"
-      install: true
-      script: RUSTDOCFLAGS="--cfg jemallocator_docs" cargo doc
-      deploy:
-        provider: script
-        script: curl -LsSf https://git.io/fhJ8n | rustc - && (cd target/doc && ../../rust_out)
-        skip_cleanup: true
-        on:
-          branch: master
-    - name: "rustfmt"
-      install: true
-      rust: nightly
-      script: |
-        if rustup component add rustfmt-preview ; then
-            cargo fmt --all -- --check
-        fi
-    - name: "clippy"
-      install: true
-      rust: nightly
-      # allow(clippy::all) fails in the syscrate, so we can't use --all here:
-      script: |
-        if rustup component add clippy-preview ; then
-            cargo clippy -p jemalloc-sys -- -D clippy::pedantic
-            cargo clippy -p jemallocator -- -D clippy::pedantic
-            cargo clippy -p jemallocator-global -- -D clippy::pedantic
-            cargo clippy -p jemalloc-ctl -- -D clippy::pedantic
-        fi
-    - name: "Shellcheck"
-      install: true
-      script: shellcheck ci/*.sh
-
-install: rustup target add ${TARGET}
-script: sh ci/run.sh
-notifications:
-  email:
-    on_success: never
diff --git a/ci/docker/aarch64-unknown-linux-gnu/Dockerfile b/ci/docker/aarch64-unknown-linux-gnu/Dockerfile
new file mode 100644
index 0000000..716a445
--- /dev/null
+++ b/ci/docker/aarch64-unknown-linux-gnu/Dockerfile
@@ -0,0 +1,7 @@
+FROM ubuntu:19.04
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  gcc libc6-dev ca-certificates \
+  gcc-aarch64-linux-gnu libc6-dev-arm64-cross qemu-user
+ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc \
+    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUNNER="qemu-aarch64 -L /usr/aarch64-linux-gnu" \
+    PATH=$PATH:/rust/bin
diff --git a/ci/docker/x86_64-unknown-linux-gnu/Dockerfile b/ci/docker/x86_64-unknown-linux-gnu/Dockerfile
new file mode 100644
index 0000000..0262cef
--- /dev/null
+++ b/ci/docker/x86_64-unknown-linux-gnu/Dockerfile
@@ -0,0 +1,6 @@
+FROM ubuntu:19.04
+RUN apt-get update
+RUN apt-get install -y --no-install-recommends \
+  gcc libc6-dev ca-certificates valgrind
+
+ENV PATH=$PATH:/rust/bin
diff --git a/ci/dox.sh b/ci/dox.sh
index 88fbd69..8fb985e 100755
--- a/ci/dox.sh
+++ b/ci/dox.sh
@@ -6,3 +6,4 @@ export RUSTDOCFLAGS="--cfg jemallocator_docs"
 cargo doc --features alloc_trait
 cargo doc -p jemalloc-sys
 cargo doc -p jemalloc-ctl
+cargo doc -p jemallocator-global
diff --git a/ci/run-docker.sh b/ci/run-docker.sh
new file mode 100755
index 0000000..3c0736a
--- /dev/null
+++ b/ci/run-docker.sh
@@ -0,0 +1,46 @@
+#!/usr/bin/env sh
+
+# Small script to run tests for a target (or all targets) inside all the
+# respective docker images.
+
+set -ex
+
+echo "${HOME}"
+pwd
+
+run() {
+    echo "Building docker container for target ${1}"
+
+    # use -f so we can use ci/ as build context
+    docker build -t libc -f "ci/docker/${1}/Dockerfile" ci/
+    mkdir -p target
+    if [ -w /dev/kvm ]; then
+        kvm="--volume /dev/kvm:/dev/kvm"
+    else
+        kvm=""
+    fi
+
+    docker run \
+      --rm \
+      --user "$(id -u)":"$(id -g)" \
+      --env LIBC_CI \
+      --env CARGO_HOME=/cargo \
+      --env CARGO_TARGET_DIR=/checkout/target \
+      --volume "$(dirname "$(dirname "$(command -v cargo)")")":/cargo \
+      --volume "$(rustc --print sysroot)":/rust:ro \
+      --volume "$(pwd)":/checkout:ro \
+      --volume "$(pwd)"/target:/checkout/target \
+      $kvm \
+      --init \
+      --workdir /checkout \
+      libc \
+      sh -c "HOME=/tmp PATH=\$PATH:/rust/bin exec ci/run.sh ${1}"
+}
+
+if [ -z "${1}" ]; then
+  for d in ci/docker/*; do
+    run "${d}"
+  done
+else
+  run "${1}"
+fi
diff --git a/ci/style.sh b/ci/style.sh
new file mode 100755
index 0000000..41e34e7
--- /dev/null
+++ b/ci/style.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+
+set -ex
+
+if rustup component add rustfmt-preview ; then
+    command -v rustfmt
+    rustfmt -V
+    cargo fmt --all -- --check
+fi
+
+if rustup component add clippy-preview ; then
+    cargo clippy -V
+    cargo clippy -p jemalloc-sys -- -D clippy::pedantic
+    cargo clippy -p jemallocator -- -D clippy::pedantic
+    cargo clippy -p jemallocator-global -- -D clippy::pedantic
+    cargo clippy -p jemalloc-ctl -- -D clippy::pedantic
+fi
+
+if shellcheck --version ; then
+    shellcheck ci/*.sh
+else
+    echo "shellcheck not found"
+    exit 1
+fi