anchor.diff:  
           let times = System.Collections.Generic.Dictionary<_,_>()
           for run in 1..runs do
  -            for name,_,_,dir,args in projects do
  +            for name,_,_,_,dir,args in projects do
                   let sw = System.Diagnostics.Stopwatch.StartNew()
                   let result = 
                       ExecProcess (fun info -> 
  
positive.code: 
  let runs = 10
  let compilerForkToTest = @"https://github.com/forki/visualfsharp"
  let compilerHashes = ["71c8798e19d6e15d3e6a98c80da658aa5ed2c630"; "1bf329fa06b7e2e4d4ceab545b0e059e72be3e1c"]
  
  let additionalFlags = "--typecheckonly"
  
  let projects =
      [ "Paket", "https://github.com/fsprojects/Paket.git", "build.cmd", "src/Paket.Core", """-o:obj\Release\Paket.Core.dll -g --debug:pdbonly --noframework --define:TRACE --doc:..\..\bin\Paket.Core.XML --optimize+ -r:..\..\packages\Chessie\lib\net40\Chessie.dll -r:..\..\packages\FSharp.Core\lib\net40\FSharp.Core.dll -r:..\..\packages\Mono.Cecil\lib\net45\Mono.Cecil.dll -r:..\..\packages\Mono.Cecil\lib\net45\Mono.Cecil.Mdb.dll -r:..\..\packages\Mono.Cecil\lib\net45\Mono.Cecil.Pdb.dll -r:..\..\packages\Mono.Cecil\lib\net45\Mono.Cecil.Rocks.dll -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\mscorlib.dll" -r:..\..\packages\Newtonsoft.Json\lib\net45\Newtonsoft.Json.dll -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Configuration.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Core.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Data.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Data.Linq.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.IO.Compression.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.IO.Compression.FileSystem.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Numerics.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Security.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Xml.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Xml.Linq.dll" --target:library --warn:3 --warnaserror:76 --vserrors --validate-type-providers --LCID:1033 --utf8output --fullpaths --flaterrors --subsystemversion:6.00 --highentropyva+ --sqmsessionguid:bcb8c335-41a6-4173-9636-2335b6448248 ..\..\paket-files\fsprojects\FSharp.TypeProviders.StarterPack\src\AssemblyReader.fs ..\..\paket-files\fsharp\FAKE\src\app\FakeLib\Globbing\Globbing.fs Async.fs AssemblyInfo.fs CustomAssemblyInfo.fs Domain.fs Constants.fs Logging.fsi Logging.fs Utils.fs SemVer.fs VersionRange.fs Xml.fs GitCommandHelper.fs GitHandling.fs PlatformDetection.fs ConfigFile.fs Cache.fs Cultures.fs PackageSources.fs FrameworkHandling.fs PlatformMatching.fs Requirements.fs ModuleResolver.fs RemoteDownload.fs RemoteUpload.fs PackageResolver.fs Nuspec.fs InstallModel.fs ReferencesFile.fs SolutionFile.fs Nuget.fs NuGetV3.fs NuGetV2.fs DependenciesTypes.fs DependenciesFileParser.fs LockFile.fs TemplateFile.fs ProjectFile.fs DependenciesFile.fs LocalFile.fs DependencyChangeDetection.fs GarbageCollection.fs RestoreProcess.fs BindingRedirects.fs NupkgWriter.fs ProcessOptions.fs PackagesConfigFile.fs DependencyModel.fs InstallProcess.fs UpdateProcess.fs RemoveProcess.fs AddProcess.fs PackageMetaData.fs PackageProcess.fs Environment.fs Releases.fs Simplifier.fs VSIntegration.fs NugetConvert.fs FindOutdated.fs FindReferences.fs PublicAPI.fs ScriptGeneration.fs"""
        "FSharpx.Collections", "https://github.com/fsprojects/FSharpx.Collections.git", "build.cmd", "src/FSharpx.Collections" , """-o:obj\Debug\FSharpx.Collections.dll -g --debug:full --noframework --optimize- --tailcalls- -r:..\..\packages\FSharp.Core\lib\net40\FSharp.Core.dll -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\mscorlib.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\System.Core.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\System.dll" --target:library --warn:3 --warnaserror:76 --vserrors --validate-type-providers --LCID:1033 --utf8output --fullpaths --flaterrors --highentropyva- --sqmsessionguid:69dfdfc7-1aa9-4121-9408-d55ff440afae AssemblyInfo.fs Exceptions.fs Interfaces.fs Infrastructure.fs LazyList.fsi LazyList.fs ResizeArray.fsi ResizeArray.fs Collections.fs Deque.fsi Deque.fs DList.fsi DList.fs ByteString.fs CircularBuffer.fs PriorityQueue.fs NonEmptyList.fs RandomAccessList.fsi RandomAccessList.fs Queue.fsi Queue.fs Literals.fs PersistentVector.fsi PersistentVector.fs PersistentHashMap.fs"""
        "FSharp.Data", "https://github.com/fsharp/FSharp.Data.git", "build.cmd", "src" , """-o:obj\Debug\FSharp.Data.dll -g --debug:full --noframework --define:DEBUG --define:TRACE --optimize- --tailcalls- -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\FSharp\.NETFramework\v4.0\4.3.0.0\FSharp.Core.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\mscorlib.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\System.Core.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\System.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\System.Xml.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\System.Xml.Linq.dll" --target:library --warn:3 --warnaserror:76 --vserrors --validate-type-providers --LCID:1033 --utf8output --fullpaths --flaterrors --highentropyva- --sqmsessionguid:60edec96-3e22-4317-b40f-03727d8ed775 --warnon:1182 Net\UriUtils.fs Net\Http.fs CommonRuntime\IO.fs CommonRuntime\Caching.fs CommonRuntime\TextConversions.fs CommonRuntime\TextRuntime.fs CommonRuntime\Pluralizer.fs CommonRuntime\NameUtils.fs CommonRuntime\StructuralTypes.fs CommonRuntime\StructuralInference.fs Json\JsonValue.fs Json\JsonConversions.fs Json\JsonExtensions.fs Json\JsonRuntime.fs Xml\XmlRuntime.fs Csv\CsvRuntime.fs Csv\CsvFile.fs Csv\CsvExtensions.fs Csv\CsvInference.fs WorldBank\WorldBankRuntime.fs Html\HtmlCharRefs.fs Html\HtmlParser.fs Html\HtmlOperations.fs Html\HtmlCssSelectors.fs Html\HtmlInference.fs Html\HtmlRuntime.fs Runtime.fs AssemblyInfo.fs"""
        "SQLProvider", "https://github.com/fsprojects/SQLProvider.git", "build.cmd", "src/SQLProvider", """-o:obj\Release\FSharp.Data.SqlProvider.dll --debug:pdbonly --noframework --define:TRACE --doc:..\..\bin\FSharp.Data.SqlProvider.XML --optimize+ -r:..\..\packages\FSharp.Core\lib\net40\FSharp.Core.dll -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\mscorlib.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Configuration.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Core.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Data.DataSetExtensions.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Data.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.IdentityModel.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Runtime.Serialization.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.ServiceModel.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Transactions.dll" -r:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Xml.dll" --target:library --warn:3 --warnaserror:76 --fullpaths --flaterrors --subsystemversion:6.00 --highentropyva+ AssemblyInfo.fs ..\..\paket-files\fsprojects\FSharp.TypeProviders.StarterPack\src\ProvidedTypes.fsi ..\..\paket-files\fsprojects\FSharp.TypeProviders.StarterPack\src\ProvidedTypes.fs ..\..\paket-files\Thorium\Linq.Expression.Optimizer\src\Linq.Expression.Optimizer\ExpressionOptimizer.fs Operators.fs Utils.fs SqlSchema.fs DataTable.fs SqlRuntime.Patterns.fs QuotationHelpers.fs SqlRuntime.Common.fs Providers.MsSqlServer.fs Providers.MSAccess.fs Providers.MySql.fs Providers.Odbc.fs Providers.Oracle.fs Providers.Postgresql.fs Providers.SQLite.fs SqlRuntime.QueryExpression.fs SqlRuntime.Linq.fs SqlRuntime.Async.fs SqlRuntime.DataContext.fs SqlDesignTime.fs""" ]
  
  // --------------------------------------------------------------------------------------
  // END TODO: The rest of the file includes standard build steps
  
negative.code: 
  let projectDir name = Path.Combine(rootDir,name) |> FullName
  
  let clone gitUrl commit name = 
      let target = projectDir name
      Repository.clone rootDir gitUrl target
      Branches.checkoutNewBranch target commit "temp-test"
  
  Target "CloneProjects" (fun _ ->
      for name,gitUrl,commit,_,_,_ in projects do
          clone gitUrl commit name
  )
  
  Target "BuildProjects" (fun _ ->
      for name,_,_,command,_,_ in projects do
          let result = 
              ExecProcess (fun info -> 
                  info.FileName <- Path.Combine(projectDir name,command) 
  