{"action":"created","issue":{"url":"https://api.github.com/repos/facebook/jest/issues/595","labels_url":"https://api.github.com/repos/facebook/jest/issues/595/labels{/name}","comments_url":"https://api.github.com/repos/facebook/jest/issues/595/comments","events_url":"https://api.github.com/repos/facebook/jest/issues/595/events","html_url":"https://github.com/facebook/jest/issues/595","id":115196771,"number":595,"title":"Travis Node v4.0.0 and v4.1.0: A worker process has quit unexpectedly","user":{"login":"homer0","id":6949310,"avatar_url":"https://avatars.githubusercontent.com/u/6949310?v=3","gravatar_id":"","url":"https://api.github.com/users/homer0","html_url":"https://github.com/homer0","followers_url":"https://api.github.com/users/homer0/followers","following_url":"https://api.github.com/users/homer0/following{/other_user}","gists_url":"https://api.github.com/users/homer0/gists{/gist_id}","starred_url":"https://api.github.com/users/homer0/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/homer0/subscriptions","organizations_url":"https://api.github.com/users/homer0/orgs","repos_url":"https://api.github.com/users/homer0/repos","events_url":"https://api.github.com/users/homer0/events{/privacy}","received_events_url":"https://api.github.com/users/homer0/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":7,"created_at":"2015-11-05T02:40:20Z","updated_at":"2015-11-05T20:07:24Z","closed_at":null,"body":"I'm trying to run my project tests on Travis-ci but I keep getting random failures with the following message:\r\n\r\n    Running 9 test suites...A worker process has quit unexpectedly! Most likely this an initialization error.\r\n    npm ERR! Test failed.  See above for more details.\r\n\r\nThe suite has 19 tests, and **sometimes** it stops in the middle of the suite and throws the error. Everything seems to be working just fine on my mac (node `v4.0.0`) so I'm assuming it's an issue with Travis.\r\n\r\nHere's my `.travis.yml` file (the compiler options are for `node-gyp`):\r\n```\r\nlanguage: node_js\r\nenv:\r\n  - CXX=g++-4.8\r\naddons:\r\n  apt:\r\n    sources:\r\n    - ubuntu-toolchain-r-test\r\n    packages:\r\n    - g++-4.8\r\nnode_js:\r\n  - \"4.1\"\r\n  - \"4.0\"\r\nbefore_install:\r\n  npm i npm@2.14.4 --global\r\nbefore_script:\r\n  npm rebuild\r\nafter_success:\r\n  - 'cat ./coverage/lcov.info | ./node_modules/.bin/coveralls'\r\n\r\n```\r\n\r\nI even set the concurrent jobs to `1`, not sure if that can affect (sometimes one fails and the other pass). Any ideas?\r\n\r\nThanks."},"comment":{"url":"https://api.github.com/repos/facebook/jest/issues/comments/154175381","html_url":"https://github.com/facebook/jest/issues/595#issuecomment-154175381","issue_url":"https://api.github.com/repos/facebook/jest/issues/595","id":154175381,"user":{"login":"homer0","id":6949310,"avatar_url":"https://avatars.githubusercontent.com/u/6949310?v=3","gravatar_id":"","url":"https://api.github.com/users/homer0","html_url":"https://github.com/homer0","followers_url":"https://api.github.com/users/homer0/followers","following_url":"https://api.github.com/users/homer0/following{/other_user}","gists_url":"https://api.github.com/users/homer0/gists{/gist_id}","starred_url":"https://api.github.com/users/homer0/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/homer0/subscriptions","organizations_url":"https://api.github.com/users/homer0/orgs","repos_url":"https://api.github.com/users/homer0/repos","events_url":"https://api.github.com/users/homer0/events{/privacy}","received_events_url":"https://api.github.com/users/homer0/received_events","type":"User","site_admin":false},"created_at":"2015-11-05T20:07:24Z","updated_at":"2015-11-05T20:07:24Z","body":"@cpojer Sorry I didn't reply before; I re enabled the coverage, but I set the `collectCoverageOnlyFrom`, from that point, it only failed once in 8 runs, but I re tried the build and it passed.\r\n\r\nif I have a time today, I'll fork it and try the latest version of istanbul and let you know.\r\n\r\nThanks!"}}