{"action":"created","issue":{"url":"https://api.github.com/repos/dotnet/roslyn/issues/23846","repository_url":"https://api.github.com/repos/dotnet/roslyn","labels_url":"https://api.github.com/repos/dotnet/roslyn/issues/23846/labels{/name}","comments_url":"https://api.github.com/repos/dotnet/roslyn/issues/23846/comments","events_url":"https://api.github.com/repos/dotnet/roslyn/issues/23846/events","html_url":"https://github.com/dotnet/roslyn/issues/23846","id":282990457,"number":23846,"title":"Intermittent error \"csc.dll exited with code 255\"","user":{"login":"ryanbrandenburg","id":14987221,"avatar_url":"https://avatars0.githubusercontent.com/u/14987221?v=4","gravatar_id":"","url":"https://api.github.com/users/ryanbrandenburg","html_url":"https://github.com/ryanbrandenburg","followers_url":"https://api.github.com/users/ryanbrandenburg/followers","following_url":"https://api.github.com/users/ryanbrandenburg/following{/other_user}","gists_url":"https://api.github.com/users/ryanbrandenburg/gists{/gist_id}","starred_url":"https://api.github.com/users/ryanbrandenburg/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ryanbrandenburg/subscriptions","organizations_url":"https://api.github.com/users/ryanbrandenburg/orgs","repos_url":"https://api.github.com/users/ryanbrandenburg/repos","events_url":"https://api.github.com/users/ryanbrandenburg/events{/privacy}","received_events_url":"https://api.github.com/users/ryanbrandenburg/received_events","type":"User","site_admin":false},"labels":[{"id":166673288,"url":"https://api.github.com/repos/dotnet/roslyn/labels/Area-Compilers","name":"Area-Compilers","color":"5319e7","default":false},{"id":165001069,"url":"https://api.github.com/repos/dotnet/roslyn/labels/Bug","name":"Bug","color":"e52727","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":30,"created_at":"2017-12-18T19:16:35Z","updated_at":"2018-02-20T22:03:49Z","closed_at":null,"author_association":"NONE","body":"**Version Used**: \r\nThe version embedded in the Dotnet Sdk version `2.2.0-preview1-007796`.\r\n\r\n**Steps to Reproduce**:\r\n\r\n1. Run `./build.cmd` in aspnet/Universe. Build may or may not fail. Seemingly even with the same commits.\r\n\r\n**Expected Behavior**:\r\nSuccessful compilation.\r\n\r\n**Actual Behavior**:\r\nRecieve error: `C:\\BuildAgent\\work\\33bdfc1cae7b2a38\\.dotnet\\x64\\sdk\\2.2.0-preview1-007522\\Roslyn\\Microsoft.CSharp.Core.targets(84,5): error MSB6006: \"csc.dll\" exited with code 255.`\r\n\r\nTracked [here](aspnet/Universe#699) on the ASP.NET end. Complete logs can be found [here](http://aspnetci/viewLog.html?tab=buildLog&logTab=tree&filter=debug&expand=all&buildId=370006&_focus=8865) but unfortunately the above error seems to be the only relevant part. If there's anything we can do to gather more data from this let us know, we can deploy that then update the issue with the new information."},"comment":{"url":"https://api.github.com/repos/dotnet/roslyn/issues/comments/367136205","html_url":"https://github.com/dotnet/roslyn/issues/23846#issuecomment-367136205","issue_url":"https://api.github.com/repos/dotnet/roslyn/issues/23846","id":367136205,"user":{"login":"noahfalk","id":6243776,"avatar_url":"https://avatars0.githubusercontent.com/u/6243776?v=4","gravatar_id":"","url":"https://api.github.com/users/noahfalk","html_url":"https://github.com/noahfalk","followers_url":"https://api.github.com/users/noahfalk/followers","following_url":"https://api.github.com/users/noahfalk/following{/other_user}","gists_url":"https://api.github.com/users/noahfalk/gists{/gist_id}","starred_url":"https://api.github.com/users/noahfalk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/noahfalk/subscriptions","organizations_url":"https://api.github.com/users/noahfalk/orgs","repos_url":"https://api.github.com/users/noahfalk/repos","events_url":"https://api.github.com/users/noahfalk/events{/privacy}","received_events_url":"https://api.github.com/users/noahfalk/received_events","type":"User","site_admin":false},"created_at":"2018-02-20T22:03:49Z","updated_at":"2018-02-20T22:03:49Z","author_association":"MEMBER","body":"@jaredpar  Added #16456"}}
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