ci: remove code coverage jobs

.github/workflows/GnuTests.yml

@@ -339,77 +339,3 @@ jobs:
         else
           echo "::warning ::Skipping test summary comparison; no prior reference summary is available."
         fi
-
-  gnu_coverage:
-    name: Run GNU tests with coverage
-    runs-on: ubuntu-24.04
-    steps:
-    - name: Checkout code uutil
-      uses: actions/checkout@v4
-      with:
-        path: 'uutils'
-    - name: Checkout GNU coreutils
-      uses: actions/checkout@v4
-      with:
-        repository: 'coreutils/coreutils'
-        path: 'gnu'
-        ref: 'v9.5'
-        submodules: recursive
-    - uses: dtolnay/rust-toolchain@master
-      with:
-        toolchain: nightly
-        components: rustfmt
-    - uses: taiki-e/install-action@grcov
-    - uses: Swatinem/rust-cache@v2
-      with:
-        workspaces: "./uutils -> target"
-    - name: Install dependencies
-      run: |
-        ## Install dependencies
-        sudo apt-get update
-        sudo apt-get install -y autoconf autopoint bison texinfo gperf gcc g++ gdb python3-pyinotify jq valgrind libexpect-perl libacl1-dev libattr1-dev libcap-dev libselinux1-dev attr
-    - name: Add various locales
-      run: |
-        ## Add various locales
-        echo "Before:"
-        locale -a
-        ## Some tests fail with 'cannot change locale (en_US.ISO-8859-1): No such file or directory'
-        ## Some others need a French locale
-        sudo locale-gen
-        sudo locale-gen --keep-existing fr_FR
-        sudo locale-gen --keep-existing fr_FR.UTF-8
-        sudo update-locale
-        echo "After:"
-        locale -a
-    - name: Build binaries
-      env:
-        RUSTFLAGS: "-Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
-        RUSTDOCFLAGS: "-Cpanic=abort"
-      run: |
-        ## Build binaries
-        cd uutils
-        bash util/build-gnu.sh
-    - name: Run GNU tests
-      run: bash uutils/util/run-gnu-test.sh
-    - name: Generate coverage data (via `grcov`)
-      id: coverage
-      run: |
-        ## Generate coverage data
-        cd uutils
-        COVERAGE_REPORT_DIR="target/debug"
-        COVERAGE_REPORT_FILE="${COVERAGE_REPORT_DIR}/lcov.info"
-        mkdir -p "${COVERAGE_REPORT_DIR}"
-        sudo chown -R "$(whoami)" "${COVERAGE_REPORT_DIR}"
-        # display coverage files
-        grcov . --output-type files --ignore build.rs --ignore "vendor/*" --ignore "/*" --ignore "[a-zA-Z]:/*" --excl-br-line "^\s*((debug_)?assert(_eq|_ne)?!|#\[derive\()" | sort --unique
-        # generate coverage report
-        grcov . --output-type lcov --output-path "${COVERAGE_REPORT_FILE}" --branch --ignore build.rs --ignore "vendor/*" --ignore "/*" --ignore "[a-zA-Z]:/*" --excl-br-line "^\s*((debug_)?assert(_eq|_ne)?!|#\[derive\()"
-        echo "report=${COVERAGE_REPORT_FILE}" >> $GITHUB_OUTPUT
-    - name: Upload coverage results (to Codecov.io)
-      uses: codecov/codecov-action@v4
-      with:
-        token: ${{ secrets.CODECOV_TOKEN }}
-        file: ${{ steps.coverage.outputs.report }}
-        flags: gnutests
-        name: gnutests
-        working-directory: uutils