Checking Paket version (prerelease requested)...
Paket.exe 7.2.0-alpha001+e9bb0b5eadeb7124835087319e57df9271f2d449 is up to date.
Paket version 7.2.0-alpha001+e9bb0b5eadeb7124835087319e57df9271f2d449
The last full restore is still up to date. Nothing left to do.
Total time taken: 0 milliseconds
Building project with version: LocalBuild
Shortened DependencyGraph for Target Pack:
<== Pack
   <== Test
      <== Build
         <== Clean

The running order is:
  - Clean
  - Build
  - Test
  - Pack
Running build with 1 worker
Starting Target: Clean 
Deleting /home/liukairui/Public/scriptcs/src/ScriptCs.Contracts/obj
Deleting /home/liukairui/Public/scriptcs/src/ScriptCs.Engine.Roslyn/obj
Deleting /home/liukairui/Public/scriptcs/src/ScriptCs.Core/obj
Deleting /home/liukairui/Public/scriptcs/src/ScriptCs.Hosting/obj
Deleting /home/liukairui/Public/scriptcs/src/ScriptCs/obj
Deleting /home/liukairui/Public/scriptcs/test/ScriptCs.Core.Tests/obj
Deleting /home/liukairui/Public/scriptcs/test/ScriptCs.Hosting.Tests/obj
Deleting /home/liukairui/Public/scriptcs/test/ScriptCs.Tests/obj
Deleting /home/liukairui/Public/scriptcs/test/ScriptCs.Engine.Roslyn.Tests/obj
Deleting /home/liukairui/Public/scriptcs/test/ScriptCs.Tests.Acceptance/obj
Finished Target: Clean
Starting Target: Build (==> Clean)
dotnet "restore" 
  Determining projects to restore...
  Restored /home/liukairui/Public/scriptcs/test/ScriptCs.Hosting.Tests/ScriptCs.Hosting.Tests.csproj (in 215 ms).
  Restored /home/liukairui/Public/scriptcs/src/ScriptCs.Core/ScriptCs.Core.csproj (in 215 ms).
  Restored /home/liukairui/Public/scriptcs/src/ScriptCs/ScriptCs.csproj (in 215 ms).
  Restored /home/liukairui/Public/scriptcs/src/ScriptCs.Hosting/ScriptCs.Hosting.csproj (in 215 ms).
  Restored /home/liukairui/Public/scriptcs/src/ScriptCs.Contracts/ScriptCs.Contracts.csproj (in 215 ms).
  Restored /home/liukairui/Public/scriptcs/test/ScriptCs.Tests/ScriptCs.Tests.csproj (in 215 ms).
  Restored /home/liukairui/Public/scriptcs/test/ScriptCs.Engine.Roslyn.Tests/ScriptCs.Engine.Roslyn.Tests.csproj (in 217 ms).
  Restored /home/liukairui/Public/scriptcs/test/ScriptCs.Tests.Acceptance/ScriptCs.Tests.Acceptance.csproj (in 5 ms).
  Restored /home/liukairui/Public/scriptcs/test/ScriptCs.Core.Tests/ScriptCs.Core.Tests.csproj (in 5 ms).
  Restored /home/liukairui/Public/scriptcs/src/ScriptCs.Engine.Roslyn/ScriptCs.Engine.Roslyn.csproj (in 244 ms).
Building project: ScriptCs.sln
  /usr/bin/xbuild  ScriptCs.sln /t:Build  /v:m  /p:RestorePackages="True" /p:Optimize="True" /p:Configuration="Release" /logger:Fake.MsBuildLogger+ErrorLogger,"/home/liukairui/Public/scriptcs/packages/FAKE/tools/FakeLib.dll"

>>>> xbuild tool is deprecated and will be removed in future updates, use msbuild instead <<<<

XBuild Engine Version 14.0
Mono, Version 6.12.0.0
Copyright (C) 2005-2013 Various Mono authors
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/src/ScriptCs/ScriptCs.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/src/ScriptCs.Contracts/ScriptCs.Contracts.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/test/ScriptCs.Tests/ScriptCs.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/src/ScriptCs.Core/ScriptCs.Core.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/test/ScriptCs.Core.Tests/ScriptCs.Core.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/test/ScriptCs.Engine.Roslyn.Tests/ScriptCs.Engine.Roslyn.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/src/ScriptCs.Hosting/ScriptCs.Hosting.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/test/ScriptCs.Hosting.Tests/ScriptCs.Hosting.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/src/ScriptCs.Engine.Roslyn/ScriptCs.Engine.Roslyn.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : /home/liukairui/Public/scriptcs/test/ScriptCs.Tests.Acceptance/ScriptCs.Tests.Acceptance.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/ScriptCs.sln:  warning : Don't know how to handle GlobalSection ExtensibilityGlobals, Ignoring.
/home/liukairui/Public/scriptcs/src/ScriptCs/ScriptCs.csproj: error : /home/liukairui/Public/scriptcs/src/ScriptCs/ScriptCs.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/src/ScriptCs.Contracts/ScriptCs.Contracts.csproj: error : /home/liukairui/Public/scriptcs/src/ScriptCs.Contracts/ScriptCs.Contracts.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/test/ScriptCs.Tests/ScriptCs.Tests.csproj: error : /home/liukairui/Public/scriptcs/test/ScriptCs.Tests/ScriptCs.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/src/ScriptCs.Core/ScriptCs.Core.csproj: error : /home/liukairui/Public/scriptcs/src/ScriptCs.Core/ScriptCs.Core.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/test/ScriptCs.Core.Tests/ScriptCs.Core.Tests.csproj: error : /home/liukairui/Public/scriptcs/test/ScriptCs.Core.Tests/ScriptCs.Core.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/test/ScriptCs.Engine.Roslyn.Tests/ScriptCs.Engine.Roslyn.Tests.csproj: error : /home/liukairui/Public/scriptcs/test/ScriptCs.Engine.Roslyn.Tests/ScriptCs.Engine.Roslyn.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/src/ScriptCs.Hosting/ScriptCs.Hosting.csproj: error : /home/liukairui/Public/scriptcs/src/ScriptCs.Hosting/ScriptCs.Hosting.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/test/ScriptCs.Hosting.Tests/ScriptCs.Hosting.Tests.csproj: error : /home/liukairui/Public/scriptcs/test/ScriptCs.Hosting.Tests/ScriptCs.Hosting.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/src/ScriptCs.Engine.Roslyn/ScriptCs.Engine.Roslyn.csproj: error : /home/liukairui/Public/scriptcs/src/ScriptCs.Engine.Roslyn/ScriptCs.Engine.Roslyn.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
/home/liukairui/Public/scriptcs/test/ScriptCs.Tests.Acceptance/ScriptCs.Tests.Acceptance.csproj: error : /home/liukairui/Public/scriptcs/test/ScriptCs.Tests.Acceptance/ScriptCs.Tests.Acceptance.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
Running build failed.
Error:
Building ScriptCs.sln failed with exitcode 1.

---------------------------------------------------------------------
Build Time Report
---------------------------------------------------------------------
Target     Duration
------     --------
Clean      00:00:00.0071606
Build      Failure
Total:     00:00:02.1896928
---------------------------------------------------------------------
Status:    Failure
---------------------------------------------------------------------
---------------------------------------------------------------------
  1) Building ScriptCs.sln failed with exitcode 1.
  2) : /home/liukairui/Public/scriptcs/src/ScriptCs/ScriptCs.csproj(0,0): /home/liukairui/Public/scriptcs/src/ScriptCs/ScriptCs.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
  3) : /home/liukairui/Public/scriptcs/src/ScriptCs.Contracts/ScriptCs.Contracts.csproj(0,0): /home/liukairui/Public/scriptcs/src/ScriptCs.Contracts/ScriptCs.Contracts.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
  4) : /home/liukairui/Public/scriptcs/test/ScriptCs.Tests/ScriptCs.Tests.csproj(0,0): /home/liukairui/Public/scriptcs/test/ScriptCs.Tests/ScriptCs.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
  5) : /home/liukairui/Public/scriptcs/src/ScriptCs.Core/ScriptCs.Core.csproj(0,0): /home/liukairui/Public/scriptcs/src/ScriptCs.Core/ScriptCs.Core.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
  6) : /home/liukairui/Public/scriptcs/test/ScriptCs.Core.Tests/ScriptCs.Core.Tests.csproj(0,0): /home/liukairui/Public/scriptcs/test/ScriptCs.Core.Tests/ScriptCs.Core.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
  7) : /home/liukairui/Public/scriptcs/test/ScriptCs.Engine.Roslyn.Tests/ScriptCs.Engine.Roslyn.Tests.csproj(0,0): /home/liukairui/Public/scriptcs/test/ScriptCs.Engine.Roslyn.Tests/ScriptCs.Engine.Roslyn.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
  8) : /home/liukairui/Public/scriptcs/src/ScriptCs.Hosting/ScriptCs.Hosting.csproj(0,0): /home/liukairui/Public/scriptcs/src/ScriptCs.Hosting/ScriptCs.Hosting.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
  9) : /home/liukairui/Public/scriptcs/test/ScriptCs.Hosting.Tests/ScriptCs.Hosting.Tests.csproj(0,0): /home/liukairui/Public/scriptcs/test/ScriptCs.Hosting.Tests/ScriptCs.Hosting.Tests.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
 10) : /home/liukairui/Public/scriptcs/src/ScriptCs.Engine.Roslyn/ScriptCs.Engine.Roslyn.csproj(0,0): /home/liukairui/Public/scriptcs/src/ScriptCs.Engine.Roslyn/ScriptCs.Engine.Roslyn.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
 11) : /home/liukairui/Public/scriptcs/test/ScriptCs.Tests.Acceptance/ScriptCs.Tests.Acceptance.csproj(0,0): /home/liukairui/Public/scriptcs/test/ScriptCs.Tests.Acceptance/ScriptCs.Tests.Acceptance.csproj: The default XML namespace of the project must be the MSBuild XML namespace. If the project is authored in the MSBuild 2003 format, please add xmlns="http://schemas.microsoft.com/developer/msbuild/2003" to the <Project> element. If the project has been authored in the old 1.0 or 1.2 format, please convert it to MSBuild 2003 format.  
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