Derive([("out","/gnu/store/0zjbbp900idwkm3v4z7hhfpvs8llqhz4-rust-tokio-codec-0.1.1.tar.gz","sha256","5c501eceaf96f0e1793cf26beb63da3d11c738c4a943fdf3746d81d64684c39f")],[],["/gnu/store/fvxfibb34dqvkc0z3yfxwd41r2s0j73w-mirrors","/gnu/store/vwyxp1dq4lb97n6b20w5cqxasy2dai79-content-addressed-mirrors"],"x86_64-linux","builtin:download",[],[("content-addressed-mirrors","/gnu/store/vwyxp1dq4lb97n6b20w5cqxasy2dai79-content-addressed-mirrors"),("impureEnvVars","http_proxy https_proxy LC_ALL LC_MESSAGES LANG COLUMNS"),("mirrors","/gnu/store/fvxfibb34dqvkc0z3yfxwd41r2s0j73w-mirrors"),("out","/gnu/store/0zjbbp900idwkm3v4z7hhfpvs8llqhz4-rust-tokio-codec-0.1.1.tar.gz"),("preferLocalBuild","1"),("url","\"https://crates.io/api/v1/crates/tokio-codec/0.1.1/download\"")])