Derive([("out","/gnu/store/ikzhv16k1lg2pva885awwnjns0gagv2a-rust-num-rational-0.2.3.tar.gz","sha256","da4dc79f9e6c81bef96148c8f6b8e72ad4541caa4a24373e900a36da07de03a3")],[],["/gnu/store/b7wn0lk7pxwx3pj6gayqbqi9xcq72mqs-disarchive-mirrors","/gnu/store/fvxfibb34dqvkc0z3yfxwd41r2s0j73w-mirrors","/gnu/store/vwyxp1dq4lb97n6b20w5cqxasy2dai79-content-addressed-mirrors"],"i586-gnu","builtin:download",[],[("content-addressed-mirrors","/gnu/store/vwyxp1dq4lb97n6b20w5cqxasy2dai79-content-addressed-mirrors"),("disarchive-mirrors","/gnu/store/b7wn0lk7pxwx3pj6gayqbqi9xcq72mqs-disarchive-mirrors"),("impureEnvVars","http_proxy https_proxy LC_ALL LC_MESSAGES LANG COLUMNS"),("mirrors","/gnu/store/fvxfibb34dqvkc0z3yfxwd41r2s0j73w-mirrors"),("out","/gnu/store/ikzhv16k1lg2pva885awwnjns0gagv2a-rust-num-rational-0.2.3.tar.gz"),("preferLocalBuild","1"),("url","\"https://crates.io/api/v1/crates/num-rational/0.2.3/download\"")])