{"action":"created","issue":{"url":"https://api.github.com/repos/rust-lang/rust-by-example/issues/625","labels_url":"https://api.github.com/repos/rust-lang/rust-by-example/issues/625/labels{/name}","comments_url":"https://api.github.com/repos/rust-lang/rust-by-example/issues/625/comments","events_url":"https://api.github.com/repos/rust-lang/rust-by-example/issues/625/events","html_url":"https://github.com/rust-lang/rust-by-example/issues/625","id":98574756,"number":625,"title":"Unstable or unknown features unrecognized by rust 1.0.0","user":{"login":"BurntBrunch","id":152984,"avatar_url":"https://avatars.githubusercontent.com/u/152984?v=3","gravatar_id":"","url":"https://api.github.com/users/BurntBrunch","html_url":"https://github.com/BurntBrunch","followers_url":"https://api.github.com/users/BurntBrunch/followers","following_url":"https://api.github.com/users/BurntBrunch/following{/other_user}","gists_url":"https://api.github.com/users/BurntBrunch/gists{/gist_id}","starred_url":"https://api.github.com/users/BurntBrunch/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/BurntBrunch/subscriptions","organizations_url":"https://api.github.com/users/BurntBrunch/orgs","repos_url":"https://api.github.com/users/BurntBrunch/repos","events_url":"https://api.github.com/users/BurntBrunch/events{/privacy}","received_events_url":"https://api.github.com/users/BurntBrunch/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-08-02T01:39:42Z","updated_at":"2015-08-03T22:31:15Z","closed_at":"2015-08-03T22:31:15Z","body":"Using rust from homebrew, I got this while trying to build the site:\r\n\r\n```\r\n> rustc -V\r\nrustc 1.0.0 (built 2015-05-16)\r\n```\r\n\r\n```\r\n> make all\r\n...\r\nsrc/example.rs:40:48: 40:62 error: use of unstable library feature 'core'\r\nsrc/example.rs:40                                               .sum::<usize>(),\r\n                                                                 ^~~~~~~~~~~~~~\r\nsrc/main.rs:1:12: 1:22 error: unused or unknown feature, #[deny(unused_features)] on by default\r\nsrc/main.rs:1 #![feature(iter_arith)]\r\n                         ^~~~~~~~~~\r\nsrc/main.rs:1:1: 1:24 error: unstable feature\r\nsrc/main.rs:1 #![feature(iter_arith)]\r\n              ^~~~~~~~~~~~~~~~~~~~~~~\r\nnote: this feature may not be used in the stable release channel\r\nsrc/main.rs:2:1: 2:20 error: unstable feature\r\nsrc/main.rs:2 #![feature(scoped)]\r\n              ^~~~~~~~~~~~~~~~~~~\r\nnote: this feature may not be used in the stable release channel\r\nsrc/main.rs:6:1: 6:20 error: unstable feature\r\nsrc/main.rs:6 #![feature(plugin)]\r\n              ^~~~~~~~~~~~~~~~~~~\r\nnote: this feature may not be used in the stable release channel\r\nerror: aborting due to 5 previous errors\r\nCould not compile `update`.\r\n```"},"comment":{"url":"https://api.github.com/repos/rust-lang/rust-by-example/issues/comments/127422130","html_url":"https://github.com/rust-lang/rust-by-example/issues/625#issuecomment-127422130","issue_url":"https://api.github.com/repos/rust-lang/rust-by-example/issues/625","id":127422130,"user":{"login":"steveklabnik","id":27786,"avatar_url":"https://avatars.githubusercontent.com/u/27786?v=3","gravatar_id":"","url":"https://api.github.com/users/steveklabnik","html_url":"https://github.com/steveklabnik","followers_url":"https://api.github.com/users/steveklabnik/followers","following_url":"https://api.github.com/users/steveklabnik/following{/other_user}","gists_url":"https://api.github.com/users/steveklabnik/gists{/gist_id}","starred_url":"https://api.github.com/users/steveklabnik/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/steveklabnik/subscriptions","organizations_url":"https://api.github.com/users/steveklabnik/orgs","repos_url":"https://api.github.com/users/steveklabnik/repos","events_url":"https://api.github.com/users/steveklabnik/events{/privacy}","received_events_url":"https://api.github.com/users/steveklabnik/received_events","type":"User","site_admin":false},"created_at":"2015-08-03T22:31:15Z","updated_at":"2015-08-03T22:31:15Z","body":"Yes, this is accurate. I would love some patches to move us to stable, but that's going to take some time and effort."}}