Deleted cahce github CI

.github/workflows/check-bioc.yml

@@ -64,14 +64,6 @@ jobs:
 
     steps:
 
-      ## Set the R library to the directory matching the
-      ## R packages cache step further below when running on Docker (Linux).
-      - name: Set R Library home on Linux
-        if: runner.os == 'Linux'
-        run: |
-          mkdir /__w/_temp/Library
-          echo ".libPaths('/__w/_temp/Library')" > ~/.Rprofile
-
       ## Most of these steps are the same as the ones in
       ## https://github.com/r-lib/actions/blob/master/examples/check-standard.yaml
       ## If they update their steps, we will also need to update ours.
@@ -96,22 +88,6 @@ jobs:
           saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
         shell: Rscript {0}
 
-      - name: Cache R packages
-        if: "!contains(github.event.head_commit.message, '/nocache') && runner.os != 'Linux'"
-        uses: actions/cache@v2
-        with:
-          path: ${{ env.R_LIBS_USER }}
-          key: ${{ env.cache-version }}-${{ runner.os }}-biocversion-RELEASE_3_18-r-4.3-${{ hashFiles('.github/depends.Rds') }}
-          restore-keys: ${{ env.cache-version }}-${{ runner.os }}-biocversion-RELEASE_3_18-r-4.3-
-
-      - name: Cache R packages on Linux
-        if: "!contains(github.event.head_commit.message, '/nocache') && runner.os == 'Linux' "
-        uses: actions/cache@v2
-        with:
-          path: /home/runner/work/_temp/Library
-          key: ${{ env.cache-version }}-${{ runner.os }}-biocversion-RELEASE_3_18-r-4.3-${{ hashFiles('.github/depends.Rds') }}
-          restore-keys: ${{ env.cache-version }}-${{ runner.os }}-biocversion-RELEASE_3_18-r-4.3-
-
       - name: Install Linux system dependencies
         if: runner.os == 'Linux'
         run: |