diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 000000000..3a4c94c2e
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,51 @@
+name: Release build
+
+on:
+  push:
+    branches:
+      - release/**
+
+jobs:
+  docs:
+    name: Build and upload Linux release and docs
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Build symbolicator
+        run: |
+          cargo build --release
+          objcopy --only-keep-debug target/release/symbolicator{,.debug}
+          objcopy --strip-debug --strip-unneeded target/release/symbolicator
+          objcopy --add-gnu-debuglink target/release/symbolicator{.debug,}
+          zip symbolicator-debug.zip target/release/symbolicator.debug
+
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Setup python dependencies
+        run: pip install --upgrade mkdocs mkdocs-material pygments
+
+      - name: Build Docs
+        run: |
+          mkdocs build
+          touch site/.nojekyll
+          cd site && zip -r gh-pages .
+
+      - name: Setup node
+        uses: actions/setup-node@v1
+
+      - name: Upload to Zeus
+        env:
+          ZEUS_HOOK_BASE: ${{ secrets.ZEUS_HOOK_BASE }}
+        run: |
+          npm install -D @zeus-ci/cli
+          npx zeus job update -b ${{ github.run_id }} -j ${{ github.job }} -r ${{ github.sha }}
+          npx zeus upload -b ${{ github.run_id }} -j ${{ github.job }} -t "application/octet-stream" -n symbolicator-Linux-x86_64 target/release/symbolicator
+          npx zeus upload -b ${{ github.run_id }} -j ${{ github.job }} -t "application/zip" -n symbolicator-Linux-x86_64-debug.zip symbolicator-debug.zip
+          npx zeus upload -b ${{ github.run_id }} -j ${{ github.job }} -t "application/zip+docs" site/gh-pages.zip
+          npx zeus job update --status=passed -b ${{ github.run_id }} -j ${{ github.job }} -r ${{ github.sha }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 000000000..405156274
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,137 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+      - release/**
+
+  pull_request:
+
+jobs:
+  lints:
+    name: Lints
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Install python dependencies
+        run: pip install --upgrade black flake8
+
+      - name: Run Black
+        run: black --check tests
+
+      - name: Run Flake8
+        run: flake8 tests
+
+      - name: Install rust stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          components: rustfmt, clippy
+          override: true
+
+      - name: Cache rust cargo artifacts
+        uses: swatinem/rust-cache@v1
+        with:
+          key: ${{ github.job }}
+
+      - name: Run cargo fmt
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+      - name: Run clipppy
+        uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-features --workspace --tests --examples -- -D clippy::all
+
+  unit-test:
+    name: Unit Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install rust stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+
+      - name: Cache rust cargo artifacts
+        uses: swatinem/rust-cache@v1
+        with:
+          key: ${{ github.job }}
+
+      - name: Run cargo test
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --workspace --all-features --locked
+
+  integration-test:
+    name: Integration Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install rust stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+
+      - name: Cache rust cargo artifacts
+        uses: swatinem/rust-cache@v1
+        with:
+          key: ${{ github.job }}
+
+      - name: Build rust
+        run: cargo build --locked
+
+      - name: Install python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Setup python environment
+        run: pip install --upgrade pytest pytest-localserver requests pytest-xdist pytest-icdiff boto3
+
+      - name: Integration tests
+        env:
+          SENTRY_SYMBOLICATOR_GCS_CLIENT_EMAIL: ${{ secrets.SENTRY_SYMBOLICATOR_GCS_CLIENT_EMAIL }}
+          SENTRY_SYMBOLICATOR_GCS_PRIVATE_KEY: ${{ secrets.SENTRY_SYMBOLICATOR_GCS_PRIVATE_KEY }}
+          SENTRY_SYMBOLICATOR_TEST_AWS_ACCESS_KEY_ID: ${{ secrets.SENTRY_SYMBOLICATOR_TEST_AWS_ACCESS_KEY_ID }}
+          SENTRY_SYMBOLICATOR_TEST_AWS_SECRET_ACCESS_KEY: ${{ secrets.SENTRY_SYMBOLICATOR_TEST_AWS_SECRET_ACCESS_KEY }}
+        run: pytest --ci -n12 -vv tests/integration
+
+  docs:
+    name: Build docs
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Setup python dependencies
+        run: pip install --upgrade mkdocs mkdocs-material pygments
+
+      - name: Build Docs
+        run: mkdocs build
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 6e220b269..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,56 +0,0 @@
-os: linux
-dist: xenial
-language: rust
-
-before_install:
-  - pyenv install 3.6.3
-  - pyenv global 3.6.3
-
-git:
-  depth: 1
-
-branches:
-  only:
-    - master
-    - /^release\/[\d.]+$/
-
-env:
-  - CXX=clang
-
-jobs:
-  include:
-    - name: "style check"
-      script: make -e style
-
-    - name: "lint"
-      script: make -e lint
-
-    - name: "test"
-      script: make -e test-rust
-
-    - name: "e2e"
-      script: make -e test-integration
-
-    - name: "release: linux x86_64"
-      if: branch ~= /^release\/[\d.]+$/
-      before_script: npm install -g @zeus-ci/cli
-      script:
-        - make release
-        - zeus upload -t "application/octet-stream" -n symbolicator-Linux-x86_64 target/release/symbolicator
-        - zip symbolicator-debug.zip target/symbolicator/symbolicator.debug
-        - zeus upload -t "application/octet-stream" -n symbolicator-Linux-x86_64-debug.zip symbolicator-debug.zip
-
-    - name: "release: docs"
-      if: branch ~= /^release\/[\d.]+$/
-      before_script: npm install -g @zeus-ci/cli
-      script: make -e travis-upload-docs
-
-notifications:
-  webhooks:
-    urls:
-      - https://zeus.ci/hooks/53a70baa-5131-11e9-902b-0a580a282506/public/provider/travis/webhook
-    on_success: always
-    on_failure: always
-    on_start: always
-    on_cancel: always
-    on_error: always
diff --git a/Makefile b/Makefile
index 01a7a922f..9a0448040 100644
--- a/Makefile
+++ b/Makefile
@@ -31,13 +31,13 @@ test: test-rust test-integration
 .PHONY: test
 
 test-rust:
-	cargo test --all --all-features --locked
+	cargo test --workspace --all-features --locked
 .PHONY: test-rust
 
 test-integration: .venv/bin/python
 	.venv/bin/pip install -U pytest pytest-localserver requests pytest-xdist pytest-icdiff boto3
 	cargo build --locked
-	@.venv/bin/pytest tests -n12 -vv
+	@.venv/bin/pytest $(CI_ARGS) tests/integration -n12 -vv
 .PHONY: test-integration
 
 # Documentation
@@ -86,7 +86,7 @@ lint-python: .venv/bin/python
 
 lint-rust:
 	@rustup component add clippy --toolchain stable 2> /dev/null
-	cargo +stable clippy --all-features --all --tests --examples -- -D clippy::all
+	cargo +stable clippy --all-features --workspace --tests --examples -- -D clippy::all
 .PHONY: lint-rust
 
 # Formatting
diff --git a/pytest.ini b/pytest.ini
index 08cd281a2..4926673ec 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -1,6 +1,6 @@
 [pytest]
 addopts = -ra --tb=native --durations 5 -p no:warnings
-testpaths = tests
+testpaths = tests/integration
 markers =
     extra_failure_checks: Marker which can add additional failure checks to
        a test.  It accepts the keyword argument `checks` which should be a
diff --git a/tests/integration/conftest.py b/tests/integration/conftest.py
index 337a6238f..31d1200c4 100644
--- a/tests/integration/conftest.py
+++ b/tests/integration/conftest.py
@@ -25,6 +25,16 @@
 session = requests.session()
 
 
+@pytest.hookimpl
+def pytest_addoption(parser):
+    parser.addoption(
+        "--ci",
+        action="store_true",
+        help="Indicate the tests are being run on CI, "
+        "this e.g. prefers to fail tests instead of skipping them.",
+    )
+
+
 @pytest.hookimpl
 def pytest_sessionstart(session):
     no_fds_soft, no_fds_hard = resource.getrlimit(resource.RLIMIT_NOFILE)
@@ -271,9 +281,13 @@ def fail_on_errors():
 
 
 @pytest.fixture
-def s3():
+def s3(pytestconfig):
     if not AWS_ACCESS_KEY_ID or not AWS_SECRET_ACCESS_KEY:
-        pytest.skip("No AWS credentials")
+        msg = "No AWS credentials"
+        if pytestconfig.getoption("ci"):
+            pytest.fail(msg)
+        else:
+            pytest.skip(msg)
     return boto3.resource(
         "s3",
         aws_access_key_id=AWS_ACCESS_KEY_ID,
@@ -299,9 +313,13 @@ def s3_bucket_config(s3):
 
 
 @pytest.fixture
-def ios_bucket_config():
+def ios_bucket_config(pytestconfig):
     if not GCS_PRIVATE_KEY or not GCS_CLIENT_EMAIL:
-        pytest.skip("No GCS credentials")
+        msg = "No GCS credentials"
+        if pytestconfig.getoption("ci"):
+            pytest.fail(msg)
+        else:
+            pytest.skip(msg)
     yield {
         "id": "ios",
         "type": "gcs",