{"action":"created","issue":{"url":"https://api.github.com/repos/dotnet/corefx/issues/32234","repository_url":"https://api.github.com/repos/dotnet/corefx","labels_url":"https://api.github.com/repos/dotnet/corefx/issues/32234/labels{/name}","comments_url":"https://api.github.com/repos/dotnet/corefx/issues/32234/comments","events_url":"https://api.github.com/repos/dotnet/corefx/issues/32234/events","html_url":"https://github.com/dotnet/corefx/issues/32234","id":359161599,"node_id":"MDU6SXNzdWUzNTkxNjE1OTk=","number":32234,"title":"The type 'Hashtable' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib","user":{"login":"gbalykov","id":26625306,"node_id":"MDQ6VXNlcjI2NjI1MzA2","avatar_url":"https://avatars0.githubusercontent.com/u/26625306?v=4","gravatar_id":"","url":"https://api.github.com/users/gbalykov","html_url":"https://github.com/gbalykov","followers_url":"https://api.github.com/users/gbalykov/followers","following_url":"https://api.github.com/users/gbalykov/following{/other_user}","gists_url":"https://api.github.com/users/gbalykov/gists{/gist_id}","starred_url":"https://api.github.com/users/gbalykov/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gbalykov/subscriptions","organizations_url":"https://api.github.com/users/gbalykov/orgs","repos_url":"https://api.github.com/users/gbalykov/repos","events_url":"https://api.github.com/users/gbalykov/events{/privacy}","received_events_url":"https://api.github.com/users/gbalykov/received_events","type":"User","site_admin":false},"labels":[{"id":309869280,"node_id":"MDU6TGFiZWwzMDk4NjkyODA=","url":"https://api.github.com/repos/dotnet/corefx/labels/question","name":"question","color":"207de5","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-09-11T18:14:11Z","updated_at":"2018-09-11T20:03:56Z","closed_at":null,"author_association":"MEMBER","body":"1. During build of `v2.1.3` tag next happens:\r\n\r\n```\r\nSystem/Environment.cs(42,24): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(56,50): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(160,19): error CS0436: The type 'IHashCodeProvider' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1099,46): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1099,23): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(304,26): error CS0436: The type 'IHashCodeProvider' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(314,40): error CS0436: The type 'IHashCodeProvider' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(340,41): error CS0436: The type 'IHashCodeProvider' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(351,58): error CS0436: The type 'IHashCodeProvider' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(361,59): error CS0436: The type 'IHashCodeProvider' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1269,36): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1267,21): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1314,38): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1312,21): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1354,39): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1358,36): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1356,23): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1538,42): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1526,21): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1626,39): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1624,21): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\n/home/z/Dev/corefx/src/Common/src/System/Collections/CompatibleComparer.cs(20,18): error CS0436: The type 'IHashCodeProvider' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\n/home/z/Dev/corefx/src/Common/src/System/Collections/CompatibleComparer.cs(14,37): error CS0436: The type 'IHashCodeProvider' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\n/home/z/Dev/corefx/src/Common/src/System/Collections/CompatibleComparer.cs(11,26): error CS0436: The type 'IHashCodeProvider' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Security/SecurityElement.cs(103,16): error CS0436: The type 'Hashtable' in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/home/z/Dev/corefx/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\n```\r\n\r\nBuild command (same happens for `tizen.4.0.0` RID)\r\n```\r\n/build-managed.sh -buildArch=armel -release -RuntimeOS=tizen.5.0.0 -portable=false -- /p:BinPlaceNETCoreAppPackage=true /p:OverridePackageSource=https://tizen.myget.org/F/dotnet-core/api/v3/index.json\r\n```\r\n\r\n2. Pretty much the same happens on current `release/2.1` branch (8060e77b96fc31d9f301e2519275eb2236dedd0d).\r\n\r\nThis didn't happen on 72c7269df6a6372fd15965fd923997f748a51d1e with the same (except for `OfficialBuildId`) build command.\r\n\r\n```\r\n/opt/code/Tools/ApiCompat.targets(58,5): error : MembersMustExist : Member 'System.Runtime.Intrinsics.X86.Avx.Extract(System.Runtime.Intrinsics.Vector256<System.Int16>, System.Byte)' does not exist in the implementation but it does exist in the contract. [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\n/opt/code/Tools/ApiCompat.targets(58,5): error : MembersMustExist : Member 'System.Runtime.Intrinsics.X86.Avx.Extract(System.Runtime.Intrinsics.Vector256<System.SByte>, System.Byte)' does not exist in the implementation but it does exist in the contract. [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\n/opt/code/Tools/ApiCompat.targets(58,5): error : MembersMustExist : Member 'System.Runtime.Intrinsics.X86.Avx.MaskLoad(System.Double*, System.Runtime.Intrinsics.Vector128<System.UInt64>)' does not exist in the implementation but it does exist in the contract. [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\n/opt/code/Tools/ApiCompat.targets(58,5): error : MembersMustExist : Member 'System.Runtime.Intrinsics.X86.Avx.MaskLoad(System.Double*, System.Runtime.Intrinsics.Vector256<System.UInt64>)' does not exist in the implementation but it does exist in the contract. [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\n/opt/code/Tools/ApiCompat.targets(58,5): error : MembersMustExist : Member 'System.Runtime.Intrinsics.X86.Avx.MaskLoad(System.Single*, System.Runtime.Intrinsics.Vector128<System.UInt32>)' does not exist in the implementation but it does exist in the contract. [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\n/opt/code/Tools/ApiCompat.targets(58,5): error : MembersMustExist : Member 'System.Runtime.Intrinsics.X86.Avx.MaskLoad(System.Single*, System.Runtime.Intrinsics.Vector256<System.UInt32>)' does not exist in the implementation but it does exist in the contract. [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\n/opt/code/Tools/ApiCompat.targets(58,5): error : MembersMustExist : Member 'System.Runtime.Intrinsics.X86.Sse2.Extract(System.Runtime.Intrinsics.Vector128<System.Int16>, System.Byte)' does not exist in the implementation but it does exist in the contract. [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\n/opt/code/Tools/ApiCompat.targets(58,5): error : MembersMustExist : Member 'System.Runtime.Intrinsics.X86.Sse41.Extract(System.Runtime.Intrinsics.Vector128<System.SByte>, System.Byte)' does not exist in the implementation but it does exist in the contract. [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\n/opt/code/Tools/ApiCompat.targets(58,5): error : MembersMustExist : Member 'System.Runtime.Intrinsics.X86.Sse41.Insert(System.Runtime.Intrinsics.Vector128<System.Single>, System.Single, System.Byte)' does not exist in the implementation but it does exist in the contract. [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\n/opt/code/Tools/ApiCompat.targets(72,5): error : ApiCompat failed for '/opt/code/bin/Unix.AnyCPU.Release/System.Runtime.Intrinsics.Experimental/netcoreapp/System.Runtime.Intrinsics.Experimental.dll' [/opt/code/src/System.Runtime.Intrinsics.Experimental/src/System.Runtime.Intrinsics.Experimental.csproj]\r\nSystem/Environment.cs(42,24): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\n/opt/code/src/Common/src/System/Collections/CompatibleComparer.cs(20,18): error CS0436: The type 'IHashCodeProvider' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(56,50): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\n/opt/code/src/Common/src/System/Collections/CompatibleComparer.cs(14,37): error CS0436: The type 'IHashCodeProvider' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\n/opt/code/src/Common/src/System/Collections/CompatibleComparer.cs(11,26): error CS0436: The type 'IHashCodeProvider' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(160,19): error CS0436: The type 'IHashCodeProvider' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1099,46): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1099,23): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(304,26): error CS0436: The type 'IHashCodeProvider' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(314,40): error CS0436: The type 'IHashCodeProvider' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(340,41): error CS0436: The type 'IHashCodeProvider' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(351,58): error CS0436: The type 'IHashCodeProvider' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(361,59): error CS0436: The type 'IHashCodeProvider' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs' conflicts with the imported type 'IHashCodeProvider' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/IHashCodeProvider.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1269,36): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1267,21): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1314,38): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1312,21): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1354,39): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1358,36): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1356,23): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1538,42): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1526,21): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1626,39): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Collections/Hashtable.cs(1624,21): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\nSystem/Security/SecurityElement.cs(103,16): error CS0436: The type 'Hashtable' in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs' conflicts with the imported type 'Hashtable' in 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. Using the type defined in '/opt/code/src/System.Runtime.Extensions/src/System/Collections/Hashtable.cs'. [/opt/code/src/System.Runtime.Extensions/src/System.Runtime.Extensions.csproj]\r\n```\r\n\r\nbuild command\r\n```\r\n./build.sh -Release -buildArch=armel -RuntimeOS=tizen.5.0.0 -PortableBuild=false -OfficialBuildId=20180910-03 -- /p:BinPlaceNETCoreAppPackage=true /p:OverridePackageSource=https:%2F%2Ftizen.myget.org/F/dotnet-core/api/v3/index.json /p:Authors=Tizen\r\n```\r\n\r\nWhat could be the reason of such behavior? \r\n\r\ncc @alpencolt "},"comment":{"url":"https://api.github.com/repos/dotnet/corefx/issues/comments/420406231","html_url":"https://github.com/dotnet/corefx/issues/32234#issuecomment-420406231","issue_url":"https://api.github.com/repos/dotnet/corefx/issues/32234","id":420406231,"node_id":"MDEyOklzc3VlQ29tbWVudDQyMDQwNjIzMQ==","user":{"login":"jkotas","id":6668460,"node_id":"MDQ6VXNlcjY2Njg0NjA=","avatar_url":"https://avatars2.githubusercontent.com/u/6668460?v=4","gravatar_id":"","url":"https://api.github.com/users/jkotas","html_url":"https://github.com/jkotas","followers_url":"https://api.github.com/users/jkotas/followers","following_url":"https://api.github.com/users/jkotas/following{/other_user}","gists_url":"https://api.github.com/users/jkotas/gists{/gist_id}","starred_url":"https://api.github.com/users/jkotas/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jkotas/subscriptions","organizations_url":"https://api.github.com/users/jkotas/orgs","repos_url":"https://api.github.com/users/jkotas/repos","events_url":"https://api.github.com/users/jkotas/events{/privacy}","received_events_url":"https://api.github.com/users/jkotas/received_events","type":"User","site_admin":false},"created_at":"2018-09-11T20:03:56Z","updated_at":"2018-09-11T20:03:56Z","author_association":"MEMBER","body":"This error is caused by building corefx in 2.x branch against coreclr from master 3.0 branch.\r\n\r\nCheck the CoreCLR version that the build is pulling down. It needs to be CoreCLR from 2.x branch."}}
{"actor":{"display_login":"jkotas"}}