Merge crossbeam-rs#489

489: Migrate CI to GitHub Actions r=jeehoonkang a=taiki-e

Replaces crossbeam-rs#488

Co-authored-by: Taiki Endo <te316e89@gmail.com>

Author: bors[bot]

.github/workflows/ci.yml

@@ -0,0 +1,68 @@
+name: CI
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - staging
+      - trying
+
+jobs:
+  # Test crates on their minimum Rust versions and nightly Rust.
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    env:
+      RUST_VERSION: ${{ matrix.rust }}
+    strategy:
+      matrix:
+        crates:
+          - crossbeam
+          - crossbeam-channel
+          - crossbeam-deque
+          - crossbeam-epoch
+          - crossbeam-queue
+          - crossbeam-skiplist
+          - crossbeam-utils
+        rust:
+          - 1.28.0
+          - nightly
+    steps:
+      - uses: actions/checkout@master
+      - name: Install Rust
+        run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
+      - name: Add targets
+        if: matrix.rust == 'nightly'
+        run: |
+          rustup target add thumbv7m-none-eabi
+          rustup target add thumbv6m-none-eabi
+      # cfg-if 0.1.10 requires Rust 1.31+ so downgrade it.
+      - name: Downgrade dependencies
+        if: matrix.rust == '1.28.0'
+        run: |
+          cargo generate-lockfile
+          cargo update -p cfg-if --precise 0.1.9
+      - name: Test
+        run: ./ci/${{ matrix.crates }}.sh
+
+  # Check for duplicate dependencies.
+  dependencies:
+    name: dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Install Rust
+        run: rustup update nightly && rustup default nightly
+      - name: dependency tree check
+        run: ./ci/dependencies.sh
+
+  # Check formatting.
+  rustfmt:
+    name: rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Install Rust
+        run: rustup update stable && rustup default stable
+      - name: rustfmt
+        run: ./ci/rustfmt.sh

.travis.yml

@@ -1 +1,18 @@
-status = ["continuous-integration/travis-ci/push"]
+status = [
+    "test (crossbeam, 1.28.0)",
+    "test (crossbeam, nightly)",
+    "test (crossbeam-channel, 1.28.0)",
+    "test (crossbeam-channel, nightly)",
+    "test (crossbeam-deque, 1.28.0)",
+    "test (crossbeam-deque, nightly)",
+    "test (crossbeam-epoch, 1.28.0)",
+    "test (crossbeam-epoch, nightly)",
+    "test (crossbeam-queue, 1.28.0)",
+    "test (crossbeam-queue, nightly)",
+    "test (crossbeam-skiplist, 1.28.0)",
+    "test (crossbeam-skiplist, nightly)",
+    "test (crossbeam-utils, 1.28.0)",
+    "test (crossbeam-utils, nightly)",
+    "dependencies",
+    "rustfmt",
+]

bors.toml

@@ -8,7 +8,7 @@ export RUSTFLAGS="-D warnings"
 cargo check --bins --examples --tests
 cargo test -- --test-threads=1
 
-if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
+if [[ "$RUST_VERSION" == "nightly" ]]; then
     cd benchmarks
     cargo check --bins
 fi

ci/crossbeam-channel.sh

@@ -9,7 +9,7 @@ cargo check --no-default-features
 cargo check --bins --examples --tests
 cargo test
 
-if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
+if [[ "$RUST_VERSION" == "nightly" ]]; then
     cargo check --no-default-features --features nightly
     cargo test --features nightly
 

ci/crossbeam-epoch.sh

@@ -9,7 +9,7 @@ cargo check --no-default-features
 cargo check --bins --examples --tests
 cargo test
 
-if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
+if [[ "$RUST_VERSION" == "nightly" ]]; then
     cargo check --no-default-features --features nightly
     cargo test --features nightly
 

ci/crossbeam-skiplist.sh

@@ -9,7 +9,7 @@ cargo check --no-default-features
 cargo check --bins --examples --tests
 cargo test
 
-if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
+if [[ "$RUST_VERSION" == "nightly" ]]; then
     cargo check --no-default-features --features nightly
     cargo test --features nightly
 

ci/crossbeam-utils.sh

@@ -9,7 +9,7 @@ cargo check --no-default-features
 cargo check --bins --examples --tests
 cargo test
 
-if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
+if [[ "$RUST_VERSION" == "nightly" ]]; then
     cargo check --no-default-features --features nightly
     cargo test --features nightly
 

ci/crossbeam.sh

@@ -1685,22 +1685,22 @@ mod select_tests {
         let (tx2, rx2) = channel::<i32>();
         tx1.send(1).unwrap();
         select! {
-            foo = rx1.recv() => { assert_eq!(foo.unwrap(), 1); },
-            _bar = rx2.recv() => { panic!() }
+            foo = rx1.recv() => assert_eq!(foo.unwrap(), 1),
+            _bar = rx2.recv() => panic!()
         }
         tx2.send(2).unwrap();
         select! {
-            _foo = rx1.recv() => { panic!() },
-            bar = rx2.recv() => { assert_eq!(bar.unwrap(), 2) }
+            _foo = rx1.recv() => panic!(),
+            bar = rx2.recv() => assert_eq!(bar.unwrap(), 2)
         }
         drop(tx1);
         select! {
-            foo = rx1.recv() => { assert!(foo.is_err()); },
-            _bar = rx2.recv() => { panic!() }
+            foo = rx1.recv() => assert!(foo.is_err()),
+            _bar = rx2.recv() => panic!()
         }
         drop(tx2);
         select! {
-            bar = rx2.recv() => { assert!(bar.is_err()); }
+            bar = rx2.recv() => assert!(bar.is_err())
         }
     }
 
@@ -1713,11 +1713,11 @@ mod select_tests {
         let (tx5, rx5) = channel::<i32>();
         tx5.send(4).unwrap();
         select! {
-            _foo = rx1.recv() => { panic!("1") },
-            _foo = rx2.recv() => { panic!("2") },
-            _foo = rx3.recv() => { panic!("3") },
-            _foo = rx4.recv() => { panic!("4") },
-            foo = rx5.recv() => { assert_eq!(foo.unwrap(), 4); }
+            _foo = rx1.recv() => panic!("1"),
+            _foo = rx2.recv() => panic!("2"),
+            _foo = rx3.recv() => panic!("3"),
+            _foo = rx4.recv() => panic!("4"),
+            foo = rx5.recv() => assert_eq!(foo.unwrap(), 4)
         }
     }
 
@@ -1728,8 +1728,8 @@ mod select_tests {
         drop(tx2);
 
         select! {
-            _a1 = rx1.recv() => { panic!() },
-            a2 = rx2.recv() => { assert!(a2.is_err()); }
+            _a1 = rx1.recv() => panic!(),
+            a2 = rx2.recv() => assert!(a2.is_err())
         }
     }
 
@@ -1751,13 +1751,13 @@ mod select_tests {
         });
 
         select! {
-            a = rx1.recv() => { assert_eq!(a.unwrap(), 1); },
-            _b = rx2.recv() => { panic!() }
+            a = rx1.recv() => assert_eq!(a.unwrap(), 1),
+            _b = rx2.recv() => panic!()
         }
         tx3.send(1).unwrap();
         select! {
-            a = rx1.recv() => { assert!(a.is_err()) },
-            _b = rx2.recv() => { panic!() }
+            a = rx1.recv() => assert!(a.is_err()),
+            _b = rx2.recv() => panic!()
         }
         t.join().unwrap();
     }