Merge #673

673: Simplify CI testing matrix r=michaelkirk a=lnicola

- [x] I agree to follow the project's [code of conduct](https://github.com/georust/geo/blob/master/CODE_OF_CONDUCT.md).
- [ ] I added an entry to `CHANGES.md` if knowledge of this change could be valuable to users.
---

Closes #672

Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>

.github/workflows/test.yml

@@ -41,9 +41,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2
-      - run: cargo install cargo-all-features
-      - run: cargo build-all-features
-      - run: cargo test-all-features
+      - run: cargo check --all-targets --no-default-features
+      - run: cargo test --all-features
 
   geo:
     name: geo
@@ -60,9 +59,9 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2
-      - run: cargo install cargo-all-features
-      - run: cargo build-all-features
-      - run: cargo test-all-features
+      - run: cargo check --all-targets --no-default-features
+      # we don't want to test `proj-network` because it only enables the `proj` feature
+      - run: cargo test --features use-proj use-serde
 
   geo_postgis:
     name: geo-postgis
@@ -79,9 +78,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2
-      - run: cargo install cargo-all-features
-      - run: cargo build-all-features
-      - run: cargo test-all-features
+      - run: cargo check --all-targets
+      - run: cargo test
 
   geo_fuzz:
     name: geo-fuzz

geo-types/Cargo.toml

@@ -25,10 +25,3 @@ rstar = { version = "0.8", optional = true }
 
 [dev-dependencies]
 approx = "0.4.0"
-
-[package.metadata.cargo-all-features]
-
-skip_feature_sets = [
-    # must be enabled via use-rstar
-    ["rstar"],
-]