{"action":"created","issue":{"url":"https://api.github.com/repos/luna/luna/issues/233","repository_url":"https://api.github.com/repos/luna/luna","labels_url":"https://api.github.com/repos/luna/luna/issues/233/labels{/name}","comments_url":"https://api.github.com/repos/luna/luna/issues/233/comments","events_url":"https://api.github.com/repos/luna/luna/issues/233/events","html_url":"https://github.com/luna/luna/issues/233","id":346630026,"node_id":"MDU6SXNzdWUzNDY2MzAwMjY=","number":233,"title":"Non-deterministic compiler crash: REDIRECTION LOOKUP ERROR","user":{"login":"mwu-tow","id":1548407,"node_id":"MDQ6VXNlcjE1NDg0MDc=","avatar_url":"https://avatars1.githubusercontent.com/u/1548407?v=4","gravatar_id":"","url":"https://api.github.com/users/mwu-tow","html_url":"https://github.com/mwu-tow","followers_url":"https://api.github.com/users/mwu-tow/followers","following_url":"https://api.github.com/users/mwu-tow/following{/other_user}","gists_url":"https://api.github.com/users/mwu-tow/gists{/gist_id}","starred_url":"https://api.github.com/users/mwu-tow/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mwu-tow/subscriptions","organizations_url":"https://api.github.com/users/mwu-tow/orgs","repos_url":"https://api.github.com/users/mwu-tow/repos","events_url":"https://api.github.com/users/mwu-tow/events{/privacy}","received_events_url":"https://api.github.com/users/mwu-tow/received_events","type":"User","site_admin":false},"labels":[{"id":827507588,"node_id":"MDU6TGFiZWw4Mjc1MDc1ODg=","url":"https://api.github.com/repos/luna/luna/labels/C%20-%20Compiler","name":"C - Compiler","color":"E29B47","default":false},{"id":827507115,"node_id":"MDU6TGFiZWw4Mjc1MDcxMTU=","url":"https://api.github.com/repos/luna/luna/labels/D%20-%20Core%20Contributor","name":"D - Core Contributor","color":"b4fca6","default":false},{"id":827513130,"node_id":"MDU6TGFiZWw4Mjc1MTMxMzA=","url":"https://api.github.com/repos/luna/luna/labels/P%20-%20Medium","name":"P - Medium","color":"c7b300","default":false},{"id":502164154,"node_id":"MDU6TGFiZWw1MDIxNjQxNTQ=","url":"https://api.github.com/repos/luna/luna/labels/T%20-%20Bug","name":"T - Bug","color":"ee0701","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2018-08-01T14:39:42Z","updated_at":"2018-10-18T11:08:45Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"The issue happens with 70%-80% rate when I compile this commit: luna/Dataframes@47dcfae8c79db50ca6aacba38e2ea84999e28be5\r\n\r\nThe compiler output:\r\n```\r\nREDIRECTION LOOKUP ERROR. Layer = Users. Key = Ptr 0x0000000040058739 ComponentSet SmallVector (Struct (Ptr 0x000000003e229858))\r\nCallStack (from HasCallStack):\r\n  error, called at src\\Data\\Graph\\Store\\Buffer.hs:406:29 in luna-core-0.0.6-KXqSFKEg6V68ry8VvH8qpT:Data.Graph.Store.Buffer\r\n```\r\n\r\nI have failed in my attempt to reduce — stripping seemingly unnecessary code causes issue to go away.\r\nCode is likely invalid anyway — when REDIRECTION LOOKUP ERROR doesn't show up, it fails with \r\n```\r\nCompileError {_contents = \"Cannot unify Std.Base.Maybe Std.Base.Text with Std.Base.Int.\", _arisingFrom = [], _failedAt = [Function (Qualified \"Dataframes.Main\") \"main\",Method (Qualified \"Dataframes.Internal.Test.Test\") \"TestArrayBuilder\" \"run\",Method (Qualified \"Dataframes.Internal.Test.Test\") \"TestArrayBuilder\" \"testColumn\"]}\r\n```"},"comment":{"url":"https://api.github.com/repos/luna/luna/issues/comments/430968467","html_url":"https://github.com/luna/luna/issues/233#issuecomment-430968467","issue_url":"https://api.github.com/repos/luna/luna/issues/233","id":430968467,"node_id":"MDEyOklzc3VlQ29tbWVudDQzMDk2ODQ2Nw==","user":{"login":"mwu-tow","id":1548407,"node_id":"MDQ6VXNlcjE1NDg0MDc=","avatar_url":"https://avatars1.githubusercontent.com/u/1548407?v=4","gravatar_id":"","url":"https://api.github.com/users/mwu-tow","html_url":"https://github.com/mwu-tow","followers_url":"https://api.github.com/users/mwu-tow/followers","following_url":"https://api.github.com/users/mwu-tow/following{/other_user}","gists_url":"https://api.github.com/users/mwu-tow/gists{/gist_id}","starred_url":"https://api.github.com/users/mwu-tow/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mwu-tow/subscriptions","organizations_url":"https://api.github.com/users/mwu-tow/orgs","repos_url":"https://api.github.com/users/mwu-tow/repos","events_url":"https://api.github.com/users/mwu-tow/events{/privacy}","received_events_url":"https://api.github.com/users/mwu-tow/received_events","type":"User","site_admin":false},"created_at":"2018-10-18T11:08:45Z","updated_at":"2018-10-18T11:08:45Z","author_association":"CONTRIBUTOR","body":"No, this happens when calling `luna` to execute my program. Usually some code using Dataframes."}}
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