anchor.diff:     forcats_0.3.0.tar.gz \
      haven_1.1.2.tar.gz \
      readxl_1.1.0.tar.gz \
  +   zip_1.0.0.tar.gz \
      openxlsx_4.1.0.tar.gz \
      rio_0.5.10.tar.gz \
      abind_1.4-5.tar.gz \
  
positive.code:    forcats_0.3.0.tar.gz \
     haven_1.1.2.tar.gz \
     readxl_1.1.0.tar.gz \
     openxlsx_4.1.0.tar.gz \
     rio_0.5.10.tar.gz \
     abind_1.4-5.tar.gz \
  
negative.code:    https://mirrors.nics.utk.edu/cran/src/contrib/haven_1.1.2.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/forcats_0.3.0.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/readxl_1.1.0.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/zip_1.0.0.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/openxlsx_4.1.0.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/rio_0.5.10.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/abind_1.4-5.tar.gz \
  