diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e34b936..e6fa387 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,4 +1,4 @@
-name: GitHub Actions CI
+name: CI
 
 on:
   pull_request:
@@ -6,13 +6,10 @@ on:
     branches:
       - master
       - develop
-      - githubactions*
       - feature/**
-      - fix/**
-      - pr/**
 
 env:
-    B2_VARIANT: variant=release,debug
+  UBSAN_OPTIONS: print_stacktrace=1
 
 jobs:
   posix:
@@ -20,534 +17,182 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - name: "B2_TOOLSET=gcc-4.8 B2_CXXSTD=03,11 Job 0"
-            buildtype: "boost"
-            packages: "g++-4.8"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:14.04"
-            cxx: "g++-4.8"
-            sources: ""
-            llvm_os: ""
-            llvm_ver: ""
-            b2_toolset: "gcc-4.8"
-            b2_cxxstd: "03,11"
-          - name: "B2_TOOLSET=gcc-4.9 B2_CXXSTD=03,11 Job 1"
-            buildtype: "boost"
-            packages: "g++-4.9"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "g++-4.9"
-            sources: ""
-            llvm_os: ""
-            llvm_ver: ""
-            b2_toolset: "gcc-4.9"
-            b2_cxxstd: "03,11"
-          - name: "B2_TOOLSET=gcc-5 B2_CXXSTD=11 Job 2"
-            buildtype: "boost"
-            packages: "g++-5"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "g++-5"
-            sources: ""
-            llvm_os: ""
-            llvm_ver: ""
-            b2_toolset: "gcc-5"
-            b2_cxxstd: "11"
-          - name: "B2_TOOLSET=gcc-6 B2_CXXSTD=11,14 Job 3"
-            buildtype: "boost"
-            packages: "g++-6"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "g++-6"
-            sources: ""
-            llvm_os: ""
-            llvm_ver: ""
-            b2_toolset: "gcc-6"
-            b2_cxxstd: "11,14"
-          - name: "B2_TOOLSET=gcc-7 B2_CXXSTD=11,14,17 Job 4"
-            buildtype: "boost"
-            packages: "g++-7"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "g++-7"
-            sources: ""
-            llvm_os: ""
-            llvm_ver: ""
-            b2_toolset: "gcc-7"
-            b2_cxxstd: "11,14,17"
-          - name: "B2_TOOLSET=gcc-8 B2_CXXSTD=14,17,2a Job 5"
-            buildtype: "boost"
-            packages: "g++-8"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "g++-8"
-            sources: ""
-            llvm_os: ""
-            llvm_ver: ""
-            b2_toolset: "gcc-8"
-            b2_cxxstd: "14,17,2a"
-          - name: "B2_TOOLSET=clang-3.8 B2_CXXSTD=03,11,14 Job 6"
-            buildtype: "boost"
-            packages: "clang-3.8 libstdc++-6-dev"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:14.04"
-            cxx: "clang++-3.8"
-            sources: ""
-            llvm_os: "xenial"
-            llvm_ver: "3.8"
-            b2_toolset: "clang-3.8"
-            b2_cxxstd: "03,11,14"
-          - name: "B2_TOOLSET=clang-4.0 B2_CXXSTD=11,14 Job 7"
-            buildtype: "boost"
-            packages: "clang-4.0 libstdc++-6-dev"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "clang++-4.0"
-            sources: ""
-            llvm_os: "xenial"
-            llvm_ver: "4.0"
-            b2_toolset: "clang-4.0"
-            b2_cxxstd: "11,14"
-          - name: "B2_TOOLSET=clang-5.0 B2_CXXSTD=11,14,17 Job 8"
-            buildtype: "boost"
-            packages: "clang-5.0 libstdc++-7-dev"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "clang++-5.0"
-            sources: ""
-            llvm_os: "xenial"
-            llvm_ver: "5.0"
-            b2_toolset: "clang-5.0"
-            b2_cxxstd: "11,14,17"
-          - name: "B2_TOOLSET=clang-6.0 B2_CXXSTD=14,17,2a Job 9"
-            buildtype: "boost"
-            packages: "clang-6.0 libc6-dbg libc++-dev libstdc++-8-dev"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "clang++-6.0"
-            sources: ""
-            llvm_os: "xenial"
-            llvm_ver: "6.0"
-            b2_toolset: "clang-6.0"
-            b2_cxxstd: "14,17,2a"
-          - name: "B2_TOOLSET=clang-7 B2_CXXSTD=14,17,2a Job 10"
-            buildtype: "boost"
-            packages: "clang-7 libc6-dbg libc++-dev libstdc++-8-dev"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "clang++-7"
-            sources: ""
-            llvm_os: "xenial"
-            llvm_ver: "7"
-            b2_toolset: "clang-7"
-            b2_cxxstd: "14,17,2a"
-          - name: "B2_TOOLSET=clang-8 B2_CXXSTD=14,17,2a Job 11"
-            buildtype: "boost"
-            packages: "clang-8 libc6-dbg libc++-dev libstdc++-8-dev"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "clang++-8"
-            sources: ""
-            llvm_os: "xenial"
-            llvm_ver: "8"
-            b2_toolset: "clang-8"
-            b2_cxxstd: "14,17,2a"
-          - name: "B2_TOOLSET=clang-6.0 B2_CXXSTD=03,11,14,17,2a Job 12"
-            buildtype: "boost"
-            packages: "clang-6.0 libc6-dbg libc++-dev libstdc++-8-dev"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "clang++-6.0"
-            sources: ""
-            llvm_os: "xenial"
-            llvm_ver: "6.0"
-            b2_toolset: "clang-6.0"
-            b2_cxxstd: "03,11,14,17,2a"
-            b2_cxxflags: "-stdlib=libc++"
-          - name: "COMMENT=codecov.io B2_CXXSTD=03,11 B2_TOOLSET Job 14"
-            buildtype: "b5847f804b-bbb3de2b00"
-            packages: "g++-8"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "g++-8"
-            sources: ""
-            llvm_os: ""
-            llvm_ver: ""
-            comment: "codecov.io"
-            b2_cxxstd: "03,11"
-            b2_toolset: "gcc-8"
-            b2_defines: "define=BOOST_NO_STRESS_TEST=1"
-          - name: "COMMENT=cppcheck Job 15"
-            buildtype: "b5847f804b-ed45733e6c"
-            packages: "binutils-gold gdb libc6-dbg"
-            packages_to_remove: ""
-            os: "ubuntu-18.04"
-            cxx: "g++"
-            sources: ""
-            llvm_os: ""
-            llvm_ver: ""
-            comment: "cppcheck"
-          - name: "COMMENT=valgrind B2_TOOLSET=clang-6.0 B2_CXXS Job 16"
-            buildtype: "b5847f804b-db180b7bd2"
-            packages: "clang-6.0 libc6-dbg libc++-dev libstdc++-8-dev"
-            packages_to_remove: ""
-            os: "ubuntu-20.04"
-            container: "ubuntu:16.04"
-            cxx: "clang++-6.0"
-            sources: ""
-            llvm_os: "xenial"
-            llvm_ver: "6.0"
-            comment: "valgrind"
-            b2_toolset: "clang-6.0"
-            b2_cxxstd: "03,11,14,17,2a"
-            b2_defines: "define=BOOST_NO_STRESS_TEST=1"
-            b2_variant: "variant=debug"
-            b2_testflags: "testing.launcher=valgrind"
-            valgrind_opts: "--error-exitcode=1"
-# 
-#           - name: "COMMENT=cmake Job 18"
-#             buildtype: "b5847f804b-e70eed6a8b"
-#             packages: "binutils-gold gdb libc6-dbg"
-#             packages_to_remove: ""
-#             os: "ubuntu-16.04"
-#             cxx: "g++"
-#             sources: ""
-#             llvm_os: ""
-#             llvm_ver: ""
-#             comment: "cmake"
-          - name: "COMMENT=Coverity Scan B2_TOOLSET=clang Job 19"
-            buildtype: "b5847f804b-cce9827eb5"
-            packages: "binutils-gold gdb libc6-dbg"
-            packages_to_remove: ""
-            os: "ubuntu-18.04"
-            cxx: "g++"
-            sources: ""
-            llvm_os: ""
-            llvm_ver: ""
-            comment: "Coverity Scan"
-            b2_toolset: "clang"
+          - toolset: gcc-4.8
+            cxxstd: "03,11"
+            os: ubuntu-18.04
+            install: g++-4.8
+          - toolset: gcc-5
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
+            install: g++-5
+          - toolset: gcc-6
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
+            install: g++-6
+          - toolset: gcc-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+          - toolset: gcc-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+            install: g++-8
+          - toolset: gcc-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: gcc-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-10
+          - toolset: gcc-11
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-11
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "03,11,14"
+            os: ubuntu-18.04
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "03,11,14"
+            os: ubuntu-18.04
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: clang-6.0
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "03,11,14,17"
+            os: ubuntu-20.04
+            install: clang-8
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-9
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-10
+          - toolset: clang
+            compiler: clang++-11
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-11
+          - toolset: clang
+            compiler: clang++-12
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-12
+          - toolset: clang
+            cxxstd: "03,11,14,17,2a"
+            os: macos-10.15
 
-    runs-on: ${{ matrix.os }}
-    container: ${{ matrix.container }}
+    runs-on: ${{matrix.os}}
 
     steps:
-      - name: Check if running in container
-        if: matrix.container != ''
-        run: echo "GHA_CONTAINER=${{ matrix.container }}" >> $GITHUB_ENV
-      - name: If running in container, upgrade packages
-        if: matrix.container != ''
-        run: |
-            apt-get -o Acquire::Retries=3 update && DEBIAN_FRONTEND=noninteractive apt-get -y install tzdata && apt-get -o Acquire::Retries=3 install -y sudo software-properties-common wget curl apt-transport-https make apt-file sudo unzip libssl-dev build-essential autotools-dev autoconf automake g++ libc++-helpers python ruby cpio gcc-multilib g++-multilib pkgconf python3 ccache libpython-dev
-            sudo apt-add-repository ppa:git-core/ppa
-            sudo apt-get -o Acquire::Retries=3 update && apt-get -o Acquire::Retries=3 -y install git
-            python_version=$(python3 -c 'import sys; print("{0.major}.{0.minor}".format(sys.version_info))')
-            sudo wget https://bootstrap.pypa.io/pip/$python_version/get-pip.py
-            sudo python3 get-pip.py
-            sudo /usr/local/bin/pip install cmake
-
       - uses: actions/checkout@v2
 
-      - name: linux
-        shell: bash
-        env:
-          CXX: ${{ matrix.cxx }}
-          SOURCES: ${{ matrix.sources }}
-          LLVM_OS: ${{ matrix.llvm_os }}
-          LLVM_VER: ${{ matrix.llvm_ver }}
-          PACKAGES: ${{ matrix.packages }}
-          PACKAGES_TO_REMOVE: ${{ matrix.packages_to_remove }}
-          JOB_BUILDTYPE: ${{ matrix.buildtype }}
-          B2_TOOLSET: ${{ matrix.b2_toolset }}
-          B2_CXXSTD: ${{ matrix.b2_cxxstd }}
-          B2_CXXFLAGS: ${{ matrix.b2_cxxflags }}
-          COMMENT: ${{ matrix.comment }}
-          B2_DEFINES: ${{ matrix.b2_defines }}
-          B2_VARIANT: ${{ matrix.b2_variant }}
-          B2_LINKFLAGS: ${{ matrix.b2_linkflags }}
-          UBSAN_OPTIONS: ${{ matrix.ubsan_options }}
-          B2_TESTFLAGS: ${{ matrix.b2_testflags }}
-          VALGRIND_OPTS: ${{ matrix.valgrind_opts }}
-          TRAVIS_BRANCH: ${{ github.base_ref }}
-          TRAVIS_OS_NAME: "linux"
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt install ${{matrix.install}}
+
+      - name: Setup Boost
         run: |
-          echo '==================================> SETUP'
-          echo '==================================> PACKAGES'
-          set -e
-          if [ -n "$PACKAGES_TO_REMOVE" ]; then sudo apt-get purge -y $PACKAGES_TO_REMOVE; fi
-          echo ">>>>> APT: REPO.."
-          for i in {1..3}; do sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test" && break || sleep 2; done
-          
-          if test -n "${LLVM_OS}" ; then
-              wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
-              if test -n "${LLVM_VER}" ; then
-                  sudo -E apt-add-repository "deb http://apt.llvm.org/${LLVM_OS}/ llvm-toolchain-${LLVM_OS}-${LLVM_VER} main"
-              else
-                  # Snapshot (i.e. trunk) build of clang
-                  sudo -E apt-add-repository "deb http://apt.llvm.org/${LLVM_OS}/ llvm-toolchain-${LLVM_OS} main"
-              fi
-          fi
-          echo ">>>>> APT: UPDATE.."
-          sudo -E apt-get -o Acquire::Retries=3 update
-          if test -n "${SOURCES}" ; then
-              echo ">>>>> APT: INSTALL SOURCES.."
-              for SOURCE in $SOURCES; do
-                  sudo -E apt-add-repository ppa:$SOURCE
-              done
-          fi
-          echo ">>>>> APT: INSTALL ${PACKAGES}.."
-          sudo -E DEBIAN_FRONTEND=noninteractive apt-get -o Acquire::Retries=3 -y --no-install-suggests --no-install-recommends install ${PACKAGES}
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+          ./bootstrap.sh
+          ./b2 -d0 headers
 
-          echo '==================================> INSTALL AND COMPILE'
-          set -e
-          export TRAVIS_BUILD_DIR=$(pwd)
-          export TRAVIS_BRANCH=${TRAVIS_BRANCH:-$(echo $GITHUB_REF | awk 'BEGIN { FS = "/" } ; { print $3 }')}
-          export VCS_COMMIT_ID=$GITHUB_SHA
-          export GIT_COMMIT=$GITHUB_SHA
-          export REPO_NAME=$(basename $GITHUB_REPOSITORY)
-          export USER=$(whoami)
-          export CC=${CC:-gcc}
-          export PATH=~/.local/bin:/usr/local/bin:$PATH
+      - name: Create user-config.jam
+        if: matrix.compiler
+        run: |
+          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
 
-          if [ "$JOB_BUILDTYPE" == "boost" ]; then
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          ./b2 -j3 libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} variant=debug,release
 
-          echo '==================================> INSTALL'
+  windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: msvc-14.1
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2016
+          - toolset: msvc-14.2
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2019
+          - toolset: msvc-14.3
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2022
+          - toolset: gcc
+            cxxstd: "03,11,14,17,2a"
+            addrmd: 64
+            os: windows-2019
 
-          git clone https://github.com/boostorg/boost-ci.git boost-ci
-          cp -pr boost-ci/ci boost-ci/.codecov.yml .
+    runs-on: ${{matrix.os}}
 
-          if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-              unset -f cd
-          fi
+    steps:
+      - uses: actions/checkout@v2
 
-          export SELF=`basename $REPO_NAME`
-          export BOOST_CI_TARGET_BRANCH="$TRAVIS_BRANCH"
-          export BOOST_CI_SRC_FOLDER=$(pwd)
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
 
-          . ./ci/common_install.sh
-
-          echo '==================================> SCRIPT'
-
-          cd $BOOST_ROOT/libs/$SELF
-          ci/travis/build.sh
-
-          elif [ "$JOB_BUILDTYPE" == "b5847f804b-bbb3de2b00" ]; then
-
-          echo '==================================> INSTALL'
-
-          git clone https://github.com/boostorg/boost-ci.git boost-ci
-          cp -pr boost-ci/ci boost-ci/.codecov.yml .
-
-          if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-              unset -f cd
-          fi
-
-          export SELF=`basename $REPO_NAME`
-          export BOOST_CI_TARGET_BRANCH="$TRAVIS_BRANCH"
-          export BOOST_CI_SRC_FOLDER=$(pwd)
-
-          . ./ci/common_install.sh
-
-          echo '==================================> SCRIPT'
-
-          pushd /tmp && git clone https://github.com/linux-test-project/lcov.git && export PATH=/tmp/lcov/bin:$PATH && which lcov && lcov --version && popd
-          cd $BOOST_ROOT/libs/$SELF
-          ci/travis/codecov.sh
-
-          elif [ "$JOB_BUILDTYPE" == "b5847f804b-ed45733e6c" ]; then
-
-          echo '==================================> INSTALL'
-
-          git clone https://github.com/boostorg/boost-ci.git boost-ci
-          cp -pr boost-ci/ci boost-ci/.codecov.yml .
-
-          if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-              unset -f cd
-          fi
-
-          export SELF=`basename $REPO_NAME`
-          export BOOST_CI_TARGET_BRANCH="$TRAVIS_BRANCH"
-          export BOOST_CI_SRC_FOLDER=$(pwd)
-
-          . ./ci/common_install.sh
-
-          echo '==================================> SCRIPT'
-
-          cd $BOOST_ROOT/libs/$SELF
-          ci/travis/cppcheck.sh
-
-          elif [ "$JOB_BUILDTYPE" == "b5847f804b-db180b7bd2" ]; then
-
-          echo '==================================> INSTALL'
-
-          git clone https://github.com/boostorg/boost-ci.git boost-ci
-          cp -pr boost-ci/ci boost-ci/.codecov.yml .
-
-          if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-              unset -f cd
-          fi
-
-          export SELF=`basename $REPO_NAME`
-          export BOOST_CI_TARGET_BRANCH="$TRAVIS_BRANCH"
-          export BOOST_CI_SRC_FOLDER=$(pwd)
-
-          . ./ci/common_install.sh
-
-          echo '==================================> SCRIPT'
-
-          cd $BOOST_ROOT/libs/$SELF
-          ci/travis/valgrind.sh
-
-          elif [ "$JOB_BUILDTYPE" == "b5847f804b-e70eed6a8b" ]; then
-
-          echo '==================================> INSTALL'
-
-          git clone https://github.com/boostorg/boost-ci.git boost-ci
-          cp -pr boost-ci/ci boost-ci/.codecov.yml .
-
-          if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-              unset -f cd
-          fi
-
-          export SELF=`basename $REPO_NAME`
-          export BOOST_CI_TARGET_BRANCH="$TRAVIS_BRANCH"
-          export BOOST_CI_SRC_FOLDER=$(pwd)
-
-          . ./ci/common_install.sh
-
-          echo '==================================> SCRIPT'
-
-          cd $BOOST_ROOT
-          mkdir __build__ && cd __build__
-          cmake -DBOOST_ENABLE_CMAKE=1 -DBoost_VERBOSE=1 -DBOOST_INCLUDE_LIBRARIES=move ..
-          ctest --output-on-failure -R boost_move
-
-          elif [ "$JOB_BUILDTYPE" == "b5847f804b-cce9827eb5" ]; then
-
-          echo '==================================> INSTALL'
-
-          git clone https://github.com/boostorg/boost-ci.git boost-ci
-          cp -pr boost-ci/ci boost-ci/.codecov.yml .
-
-          if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-              unset -f cd
-          fi
-
-          export SELF=`basename $REPO_NAME`
-          export BOOST_CI_TARGET_BRANCH="$TRAVIS_BRANCH"
-          export BOOST_CI_SRC_FOLDER=$(pwd)
-
-          . ./ci/common_install.sh
-
-          echo '==================================> SCRIPT'
-
-          if  [ -n "${COVERITY_SCAN_NOTIFICATION_EMAIL}" -a \( "$TRAVIS_BRANCH" = "develop" -o "$TRAVIS_BRANCH" = "master" \) -a \("$GITHUB_EVENT_NAME" = "push" -o "$GITHUB_EVENT_NAME" = "cron" \) ] ; then
-          cd $BOOST_ROOT/libs/$SELF
-          ci/travis/coverity.sh
-          fi
-
-          fi
-# 
-#   osx:
-#     strategy:
-#       fail-fast: false
-#       matrix:
-#         include:
-# 
-#           - name: "B2_TOOLSET=clang B2_CXXSTD=03,11,17 Job 13"
-#             buildtype: "boost"
-#             packages: ""
-#             os: "macos-10.15"
-#             cxx: "g++"
-#             sources: ""
-#             llvm_os: ""
-#             llvm_ver: ""
-#             xcode_version: 11.7
-#             b2_toolset: "clang"
-#             b2_cxxstd: "03,11,17"
-# 
-# 
-#     runs-on: ${{ matrix.os }}
-# 
-#     steps:
-#       - uses: actions/checkout@v2
-# 
-#       - name: Set DEVELOPER_DIR
-#         if: matrix.xcode_version != ''
-#         run: echo "DEVELOPER_DIR=/Applications/Xcode_${{ matrix.xcode_version }}.app/Contents/Developer" >> $GITHUB_ENV
-#       - name: Test DEVELOPER_DIR
-#         run: echo $DEVELOPER_DIR
-# 
-#       - name: "osx"
-#         shell: bash
-#         env:
-#           CXX: ${{ matrix.cxx }}
-#           SOURCES: ${{ matrix.sources }}
-#           LLVM_OS: ${{ matrix.llvm_os }}
-#           LLVM_VER: ${{ matrix.llvm_ver }}
-#           PACKAGES: ${{ matrix.packages }}
-#           JOB_BUILDTYPE: ${{ matrix.buildtype }}
-#           B2_TOOLSET: ${{ matrix.b2_toolset }}
-#           B2_CXXSTD: ${{ matrix.b2_cxxstd }}
-#           B2_CXXFLAGS: ${{ matrix.b2_cxxflags }}
-#           COMMENT: ${{ matrix.comment }}
-#           B2_DEFINES: ${{ matrix.b2_defines }}
-#           B2_VARIANT: ${{ matrix.b2_variant }}
-#           B2_LINKFLAGS: ${{ matrix.b2_linkflags }}
-#           UBSAN_OPTIONS: ${{ matrix.ubsan_options }}
-#           B2_TESTFLAGS: ${{ matrix.b2_testflags }}
-#           VALGRIND_OPTS: ${{ matrix.valgrind_opts }}
-#           TRAVIS_BRANCH: ${{ github.base_ref }}
-#           TRAVIS_OS_NAME: "osx"
-#         run: |
-#           echo '==================================> SETUP'
-#           set -e
-#           sudo mv /Library/Developer/CommandLineTools /Library/Developer/CommandLineTools.bck
-#           echo '==================================> PACKAGES'
-#           echo '==================================> INSTALL AND COMPILE'
-#           set -e
-#           export TRAVIS_BUILD_DIR=$(pwd)
-#           export TRAVIS_BRANCH=${TRAVIS_BRANCH:-$(echo $GITHUB_REF | awk 'BEGIN { FS = "/" } ; { print $3 }')}
-#           export VCS_COMMIT_ID=$GITHUB_SHA
-#           export GIT_COMMIT=$GITHUB_SHA
-#           export REPO_NAME=$(basename $GITHUB_REPOSITORY)
-#           export USER=$(whoami)
-#           export CC=${CC:-gcc}
-#           export PATH=~/.local/bin:/usr/local/bin:$PATH
-# 
-#           if [ "$JOB_BUILDTYPE" == "boost" ]; then
-# 
-#           echo '==================================> INSTALL'
-# 
-#           git clone https://github.com/boostorg/boost-ci.git boost-ci
-#           cp -pr boost-ci/ci boost-ci/.codecov.yml .
-# 
-#           if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-#               unset -f cd
-#           fi
-# 
-#           export SELF=`basename $REPO_NAME`
-#           export BOOST_CI_TARGET_BRANCH="$TRAVIS_BRANCH"
-#           export BOOST_CI_SRC_FOLDER=$(pwd)
-# 
-#           . ./ci/common_install.sh
-# 
-#           echo '==================================> SCRIPT'
-# 
-#           cd $BOOST_ROOT/libs/$SELF
-#           ci/travis/build.sh
-# 
-#           fi
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release