Derive([("out","/gnu/store/ccai2a382zmlzirpw3z8kxvhmhcspw19-cpp11_0.4.2.tar.gz","sha256","403ce0bf82358d237176053b0fb1e958cb6bfa4d0fb3555bf5801db6a6939b99")],[],["/gnu/store/0mxnx8l4fgigvd7gakwdk6hc6im4wnai-disarchive-mirrors","/gnu/store/hdprrnsaa40vl1k63hnq7l1f012jzq2y-mirrors","/gnu/store/lv7dc09895a2d7cn0m6ysrdlgkhx5ld8-content-addressed-mirrors"],"aarch64-linux","builtin:download",[],[("content-addressed-mirrors","/gnu/store/lv7dc09895a2d7cn0m6ysrdlgkhx5ld8-content-addressed-mirrors"),("disarchive-mirrors","/gnu/store/0mxnx8l4fgigvd7gakwdk6hc6im4wnai-disarchive-mirrors"),("impureEnvVars","http_proxy https_proxy LC_ALL LC_MESSAGES LANG COLUMNS"),("mirrors","/gnu/store/hdprrnsaa40vl1k63hnq7l1f012jzq2y-mirrors"),("out","/gnu/store/ccai2a382zmlzirpw3z8kxvhmhcspw19-cpp11_0.4.2.tar.gz"),("preferLocalBuild","1"),("url","(\"mirror://cran/src/contrib/cpp11_0.4.2.tar.gz\" \"mirror://cran/src/contrib/Archive/cpp11/cpp11_0.4.2.tar.gz\")")])