{"action":"opened","issue":{"url":"https://api.github.com/repos/travis-ci/travis-ci/issues/4597","labels_url":"https://api.github.com/repos/travis-ci/travis-ci/issues/4597/labels{/name}","comments_url":"https://api.github.com/repos/travis-ci/travis-ci/issues/4597/comments","events_url":"https://api.github.com/repos/travis-ci/travis-ci/issues/4597/events","html_url":"https://github.com/travis-ci/travis-ci/issues/4597","id":98247813,"number":4597,"title":"Travis should give better feedback when a whitelisted package is not found because it requires a line in sources","user":{"login":"JasonGross","id":396076,"avatar_url":"https://avatars.githubusercontent.com/u/396076?v=3","gravatar_id":"","url":"https://api.github.com/users/JasonGross","html_url":"https://github.com/JasonGross","followers_url":"https://api.github.com/users/JasonGross/followers","following_url":"https://api.github.com/users/JasonGross/following{/other_user}","gists_url":"https://api.github.com/users/JasonGross/gists{/gist_id}","starred_url":"https://api.github.com/users/JasonGross/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/JasonGross/subscriptions","organizations_url":"https://api.github.com/users/JasonGross/orgs","repos_url":"https://api.github.com/users/JasonGross/repos","events_url":"https://api.github.com/users/JasonGross/events{/privacy}","received_events_url":"https://api.github.com/users/JasonGross/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-07-30T19:48:44Z","updated_at":"2015-07-30T19:48:44Z","closed_at":null,"body":"Quoting https://github.com/travis-ci/apt-package-whitelist/issues/620, it might be useful to have travis give instructions along the lines of \"search here for the package, then add this or that line to soruces:\" when the package is not found. Or, even better, print the particular source it's in, when it's not found."}}