Starting download of /gnu/store/y3qii34jrddppk3r3abjygkvb81p03h5-rjson_0.2.20.tar.gz From http://cran.r-project.org/src/contrib/rjson_0.2.20.tar.gz... download failed "http://cran.r-project.org/src/contrib/rjson_0.2.20.tar.gz" 404 "Not Found" Starting download of /gnu/store/y3qii34jrddppk3r3abjygkvb81p03h5-rjson_0.2.20.tar.gz From http://cran.rstudio.com/src/contrib/rjson_0.2.20.tar.gz... download failed "http://cran.rstudio.com/src/contrib/rjson_0.2.20.tar.gz" 404 "Not Found" Starting download of /gnu/store/y3qii34jrddppk3r3abjygkvb81p03h5-rjson_0.2.20.tar.gz From http://cran.univ-lyon1.fr/src/contrib/rjson_0.2.20.tar.gz... following redirection to `https://pbil.univ-lyon1.fr/CRAN/src/contrib/rjson_0.2.20.tar.gz'... download failed "https://pbil.univ-lyon1.fr/CRAN/src/contrib/rjson_0.2.20.tar.gz" 404 "Not Found" Starting download of /gnu/store/y3qii34jrddppk3r3abjygkvb81p03h5-rjson_0.2.20.tar.gz From http://cran.ism.ac.jp/src/contrib/rjson_0.2.20.tar.gz... download failed "http://cran.ism.ac.jp/src/contrib/rjson_0.2.20.tar.gz" 404 "Not Found" Starting download of /gnu/store/y3qii34jrddppk3r3abjygkvb81p03h5-rjson_0.2.20.tar.gz From http://cran.stat.auckland.ac.nz/src/contrib/rjson_0.2.20.tar.gz... download failed "http://cran.stat.auckland.ac.nz/src/contrib/rjson_0.2.20.tar.gz" 404 "Not Found" Starting download of /gnu/store/y3qii34jrddppk3r3abjygkvb81p03h5-rjson_0.2.20.tar.gz From http://cran.mirror.ac.za/src/contrib/rjson_0.2.20.tar.gz... download failed "http://cran.mirror.ac.za/src/contrib/rjson_0.2.20.tar.gz" 404 "Not Found" Starting download of /gnu/store/y3qii34jrddppk3r3abjygkvb81p03h5-rjson_0.2.20.tar.gz From http://cran.csie.ntu.edu.tw/src/contrib/rjson_0.2.20.tar.gz... download failed "http://cran.csie.ntu.edu.tw/src/contrib/rjson_0.2.20.tar.gz" 404 "Not Found" Starting download of /gnu/store/y3qii34jrddppk3r3abjygkvb81p03h5-rjson_0.2.20.tar.gz From http://cran.r-project.org/src/contrib/Archive/rjson/rjson_0.2.20.tar.gz...  ….20.tar.gz 97KiB +nan.0TiB/s 00:00 [ ] 0.0%  ….20.tar.gz 97KiB 492KiB/s 00:00 [########### ] 65.8%  ….20.tar.gz 97KiB 512KiB/s 00:00 [##################] 100.0%