Make sure CI runs doc tests again

I accidentally removed execution of doc tests on CI when I added the
`--all-targets` switch to `cargo test` in order to run benchmarks as
tests. It turns out that `cargo test --all-targets` doesn't run doc
tests (see rust-lang/cargo#6669 ).

The solution for running both doc tests and benchmarks as tests seems to
be to leave out the `--all-target` switch and instead mark benchmarks
with `test=true` in `Cargo.toml` (see
rust-lang/cargo#6669 (comment) ).

Author: robamler

.github/workflows/release.yaml

@@ -48,12 +48,11 @@ jobs:
       - name: Test in development mode
         env:
           RUSTFLAGS: "-D warnings"
-        run: cargo test --all-targets
-
+        run: cargo test
       - name: Test in release mode
         env:
           RUSTFLAGS: "-D warnings"
-        run: cargo test --release --all-targets
+        run: cargo test --release
 
   miri-test:
     name: no_std and miri
@@ -104,7 +103,7 @@ jobs:
         env:
           RUSTFLAGS: "-Zrandomize-layout"
           MIRIFLAGS: "-Zmiri-symbolic-alignment-check -Zmiri-disable-isolation"
-        run: cargo +${{ steps.rust-version.outputs.rustc }} miri test --no-fail-fast --all-targets
+        run: cargo +${{ steps.rust-version.outputs.rustc }} miri test --no-fail-fast
 
   python-test:
     runs-on: ${{ matrix.os }}

.github/workflows/test.yaml

@@ -60,12 +60,12 @@ jobs:
       - name: Test in development mode
         env:
           RUSTFLAGS: "-D warnings"
-        run: cargo test --all-targets
+        run: cargo test
 
       - name: Test in release mode
         env:
           RUSTFLAGS: "-D warnings"
-        run: cargo test --release --all-targets
+        run: cargo test --release
 
   miri-test:
     name: no_std and miri
@@ -129,7 +129,7 @@ jobs:
         env:
           RUSTFLAGS: "-Zrandomize-layout"
           MIRIFLAGS: "-Zmiri-symbolic-alignment-check -Zmiri-disable-isolation"
-        run: cargo +${{ steps.rust-version.outputs.rustc }} miri test --no-fail-fast --all-targets
+        run: cargo +${{ steps.rust-version.outputs.rustc }} miri test --no-fail-fast
 
   python-test:
     runs-on: ${{ matrix.os }}

Cargo.toml

@@ -50,3 +50,4 @@ rand_xoshiro = "0.6"
 [[bench]]
 harness = false
 name = "lookup"
+test = true