[master] Update dependencies from dotnet/arcade aspnet/Extensions (#1…

…6370)

* Update dependencies from https://github.com/dotnet/arcade build 20190630.1

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19330.1

* Update dependencies from https://github.com/aspnet/Extensions build 20190701.1

- Microsoft.Extensions.DependencyInjection - 3.0.0-preview7.19351.1
- Microsoft.Extensions.Configuration.Json - 3.0.0-preview7.19351.1
- Microsoft.Extensions.Configuration.EnvironmentVariables - 3.0.0-preview7.19351.1
- Microsoft.Extensions.Configuration - 3.0.0-preview7.19351.1
- Microsoft.Extensions.Caching.Memory - 3.0.0-preview7.19351.1
- Microsoft.Extensions.HostFactoryResolver.Sources - 3.0.0-preview7.19351.1
- Microsoft.Extensions.Logging - 3.0.0-preview7.19351.1

* Update dependencies from https://github.com/aspnet/Extensions build 20190701.2

- Microsoft.Extensions.DependencyInjection - 3.0.0-preview8.19351.2
- Microsoft.Extensions.Configuration.Json - 3.0.0-preview8.19351.2
- Microsoft.Extensions.Configuration.EnvironmentVariables - 3.0.0-preview8.19351.2
- Microsoft.Extensions.Configuration - 3.0.0-preview8.19351.2
- Microsoft.Extensions.Caching.Memory - 3.0.0-preview8.19351.2
- Microsoft.Extensions.HostFactoryResolver.Sources - 3.0.0-preview8.19351.2
- Microsoft.Extensions.Logging - 3.0.0-preview8.19351.2

* Update dependencies from https://github.com/aspnet/Extensions build 20190701.4

- Microsoft.Extensions.DependencyInjection - 3.0.0-preview8.19351.4
- Microsoft.Extensions.Configuration.Json - 3.0.0-preview8.19351.4
- Microsoft.Extensions.Configuration.EnvironmentVariables - 3.0.0-preview8.19351.4
- Microsoft.Extensions.Configuration - 3.0.0-preview8.19351.4
- Microsoft.Extensions.Caching.Memory - 3.0.0-preview8.19351.4
- Microsoft.Extensions.HostFactoryResolver.Sources - 3.0.0-preview8.19351.4
- Microsoft.Extensions.Logging - 3.0.0-preview8.19351.4

Dependency coherency updates

- Microsoft.CSharp - 4.6.0-preview8.19351.3 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-07 (parent: Microsoft.Extensions.Logging)
- Microsoft.DotNet.PlatformAbstractions - 3.0.0-preview8-27901-07 (parent: Microsoft.Extensions.Logging)
- Microsoft.Extensions.DependencyModel - 3.0.0-preview8-27901-07 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.Platforms - 3.0.0-preview8.19351.3 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-07 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.App.Ref - 3.0.0-preview8-27901-07 (parent: Microsoft.Extensions.Logging)
- NETStandard.Library.Ref - 2.1.0-preview8-27901-07 (parent: Microsoft.Extensions.Logging)
- System.Collections.Immutable - 1.6.0-preview8.19351.3 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-07 (parent: Microsoft.Extensions.Logging)
- System.ComponentModel.Annotations - 4.6.0-preview8.19351.3 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-07 (parent: Microsoft.Extensions.Logging)
- System.Diagnostics.DiagnosticSource - 4.6.0-preview8.19351.3 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-07 (parent: Microsoft.Extensions.Logging)

* Update dependencies from https://github.com/aspnet/Extensions build 20190701.5

- Microsoft.Extensions.DependencyInjection - 3.0.0-preview8.19351.5
- Microsoft.Extensions.Configuration.Json - 3.0.0-preview8.19351.5
- Microsoft.Extensions.Configuration.EnvironmentVariables - 3.0.0-preview8.19351.5
- Microsoft.Extensions.Configuration - 3.0.0-preview8.19351.5
- Microsoft.Extensions.Caching.Memory - 3.0.0-preview8.19351.5
- Microsoft.Extensions.HostFactoryResolver.Sources - 3.0.0-preview8.19351.5
- Microsoft.Extensions.Logging - 3.0.0-preview8.19351.5

Dependency coherency updates

- Microsoft.CSharp - 4.6.0-preview8.19351.5 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-08 (parent: Microsoft.Extensions.Logging)
- Microsoft.DotNet.PlatformAbstractions - 3.0.0-preview8-27901-08 (parent: Microsoft.Extensions.Logging)
- Microsoft.Extensions.DependencyModel - 3.0.0-preview8-27901-08 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.Platforms - 3.0.0-preview8.19351.5 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-08 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.App.Ref - 3.0.0-preview8-27901-08 (parent: Microsoft.Extensions.Logging)
- NETStandard.Library.Ref - 2.1.0-preview8-27901-08 (parent: Microsoft.Extensions.Logging)
- System.Collections.Immutable - 1.6.0-preview8.19351.5 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-08 (parent: Microsoft.Extensions.Logging)
- System.ComponentModel.Annotations - 4.6.0-preview8.19351.5 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-08 (parent: Microsoft.Extensions.Logging)
- System.Diagnostics.DiagnosticSource - 4.6.0-preview8.19351.5 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-08 (parent: Microsoft.Extensions.Logging)

* Update dependencies from https://github.com/aspnet/Extensions build 20190701.6

- Microsoft.Extensions.DependencyInjection - 3.0.0-preview8.19351.6
- Microsoft.Extensions.Configuration.Json - 3.0.0-preview8.19351.6
- Microsoft.Extensions.Configuration.EnvironmentVariables - 3.0.0-preview8.19351.6
- Microsoft.Extensions.Configuration - 3.0.0-preview8.19351.6
- Microsoft.Extensions.Caching.Memory - 3.0.0-preview8.19351.6
- Microsoft.Extensions.HostFactoryResolver.Sources - 3.0.0-preview8.19351.6
- Microsoft.Extensions.Logging - 3.0.0-preview8.19351.6

Dependency coherency updates

- Microsoft.CSharp - 4.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.DotNet.PlatformAbstractions - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.Extensions.DependencyModel - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.Platforms - 3.0.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.App.Ref - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- NETStandard.Library.Ref - 2.1.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- System.Collections.Immutable - 1.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- System.ComponentModel.Annotations - 4.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- System.Diagnostics.DiagnosticSource - 4.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)

* Update dependencies from https://github.com/aspnet/Extensions build 20190702.1

- Microsoft.Extensions.DependencyInjection - 3.0.0-preview8.19352.1
- Microsoft.Extensions.Configuration.Json - 3.0.0-preview8.19352.1
- Microsoft.Extensions.Configuration.EnvironmentVariables - 3.0.0-preview8.19352.1
- Microsoft.Extensions.Configuration - 3.0.0-preview8.19352.1
- Microsoft.Extensions.Caching.Memory - 3.0.0-preview8.19352.1
- Microsoft.Extensions.HostFactoryResolver.Sources - 3.0.0-preview8.19352.1
- Microsoft.Extensions.Logging - 3.0.0-preview8.19352.1

Dependency coherency updates

- Microsoft.CSharp - 4.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.DotNet.PlatformAbstractions - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.Extensions.DependencyModel - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.Platforms - 3.0.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.App.Ref - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- NETStandard.Library.Ref - 2.1.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- System.Collections.Immutable - 1.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- System.ComponentModel.Annotations - 4.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- System.Diagnostics.DiagnosticSource - 4.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)

* Update dependencies from https://github.com/aspnet/Extensions build 20190702.2

- Microsoft.Extensions.DependencyInjection - 3.0.0-preview8.19352.2
- Microsoft.Extensions.Configuration.Json - 3.0.0-preview8.19352.2
- Microsoft.Extensions.Configuration.EnvironmentVariables - 3.0.0-preview8.19352.2
- Microsoft.Extensions.Configuration - 3.0.0-preview8.19352.2
- Microsoft.Extensions.Caching.Memory - 3.0.0-preview8.19352.2
- Microsoft.Extensions.HostFactoryResolver.Sources - 3.0.0-preview8.19352.2
- Microsoft.Extensions.Logging - 3.0.0-preview8.19352.2

Dependency coherency updates

- Microsoft.CSharp - 4.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.DotNet.PlatformAbstractions - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.Extensions.DependencyModel - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.Platforms - 3.0.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.App.Ref - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- NETStandard.Library.Ref - 2.1.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- System.Collections.Immutable - 1.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- System.ComponentModel.Annotations - 4.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)
- System.Diagnostics.DiagnosticSource - 4.6.0-preview8.19351.6 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27901-10 (parent: Microsoft.Extensions.Logging)

* Update dependencies from https://github.com/aspnet/Extensions build 20190702.3

- Microsoft.Extensions.DependencyInjection - 3.0.0-preview8.19352.3
- Microsoft.Extensions.Configuration.Json - 3.0.0-preview8.19352.3
- Microsoft.Extensions.Configuration.EnvironmentVariables - 3.0.0-preview8.19352.3
- Microsoft.Extensions.Configuration - 3.0.0-preview8.19352.3
- Microsoft.Extensions.Caching.Memory - 3.0.0-preview8.19352.3
- Microsoft.Extensions.HostFactoryResolver.Sources - 3.0.0-preview8.19352.3
- Microsoft.Extensions.Logging - 3.0.0-preview8.19352.3

Dependency coherency updates

- Microsoft.CSharp - 4.6.0-preview8.19352.1 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27902-02 (parent: Microsoft.Extensions.Logging)
- Microsoft.DotNet.PlatformAbstractions - 3.0.0-preview8-27902-02 (parent: Microsoft.Extensions.Logging)
- Microsoft.Extensions.DependencyModel - 3.0.0-preview8-27902-02 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.Platforms - 3.0.0-preview8.19352.1 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27902-02 (parent: Microsoft.Extensions.Logging)
- Microsoft.NETCore.App.Ref - 3.0.0-preview8-27902-02 (parent: Microsoft.Extensions.Logging)
- NETStandard.Library.Ref - 2.1.0-preview8-27902-02 (parent: Microsoft.Extensions.Logging)
- System.Collections.Immutable - 1.6.0-preview8.19352.1 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27902-02 (parent: Microsoft.Extensions.Logging)
- System.ComponentModel.Annotations - 4.6.0-preview8.19352.1 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27902-02 (parent: Microsoft.Extensions.Logging)
- System.Diagnostics.DiagnosticSource - 4.6.0-preview8.19352.1 (parent: Microsoft.NETCore.App.Runtime.win-x64)
- Microsoft.NETCore.App.Runtime.win-x64 - 3.0.0-preview8-27902-02 (parent: Microsoft.Extensions.Logging)

* Update nullability convention to new nullability metadata

See https://github.com/dotnet/roslyn/blob/master/docs/features/nullable-metadata.md.

Makes #16370 pass.

eng/Version.Details.xml

@@ -1,79 +1,79 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.CSharp" Version="4.6.0-preview7.19326.13" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
+    <Dependency Name="Microsoft.CSharp" Version="4.6.0-preview8.19352.1" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>72da80db3fd14b84fefeef54ac0930c711f306f4</Sha>
+      <Sha>ec138afba514ce9b53d931d66129e02e8be147a1</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.PlatformAbstractions" Version="3.0.0-preview7-27826-20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="Microsoft.DotNet.PlatformAbstractions" Version="3.0.0-preview8-27902-02" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>ee0c7ead1a46f06f98aff9102b785f532b71da9c</Sha>
+      <Sha>d31c9e8055992b61f4a1b8898b646e5fcb7b62b3</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Caching.Memory" Version="3.0.0-preview7.19328.2">
+    <Dependency Name="Microsoft.Extensions.Caching.Memory" Version="3.0.0-preview8.19352.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>531db4e313e577192cdbca3931c4298b6db1e611</Sha>
+      <Sha>57863aedad5bac2e109345a70fa4de2acfebf34e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.0.0-preview7.19328.2">
+    <Dependency Name="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.0.0-preview8.19352.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>531db4e313e577192cdbca3931c4298b6db1e611</Sha>
+      <Sha>57863aedad5bac2e109345a70fa4de2acfebf34e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.Json" Version="3.0.0-preview7.19328.2">
+    <Dependency Name="Microsoft.Extensions.Configuration.Json" Version="3.0.0-preview8.19352.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>531db4e313e577192cdbca3931c4298b6db1e611</Sha>
+      <Sha>57863aedad5bac2e109345a70fa4de2acfebf34e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration" Version="3.0.0-preview7.19328.2">
+    <Dependency Name="Microsoft.Extensions.Configuration" Version="3.0.0-preview8.19352.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>531db4e313e577192cdbca3931c4298b6db1e611</Sha>
+      <Sha>57863aedad5bac2e109345a70fa4de2acfebf34e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.DependencyInjection" Version="3.0.0-preview7.19328.2">
+    <Dependency Name="Microsoft.Extensions.DependencyInjection" Version="3.0.0-preview8.19352.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>531db4e313e577192cdbca3931c4298b6db1e611</Sha>
+      <Sha>57863aedad5bac2e109345a70fa4de2acfebf34e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.DependencyModel" Version="3.0.0-preview7-27826-20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="Microsoft.Extensions.DependencyModel" Version="3.0.0-preview8-27902-02" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>ee0c7ead1a46f06f98aff9102b785f532b71da9c</Sha>
+      <Sha>d31c9e8055992b61f4a1b8898b646e5fcb7b62b3</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.HostFactoryResolver.Sources" Version="3.0.0-preview7.19328.2">
+    <Dependency Name="Microsoft.Extensions.HostFactoryResolver.Sources" Version="3.0.0-preview8.19352.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>531db4e313e577192cdbca3931c4298b6db1e611</Sha>
+      <Sha>57863aedad5bac2e109345a70fa4de2acfebf34e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging" Version="3.0.0-preview7.19328.2">
+    <Dependency Name="Microsoft.Extensions.Logging" Version="3.0.0-preview8.19352.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>531db4e313e577192cdbca3931c4298b6db1e611</Sha>
+      <Sha>57863aedad5bac2e109345a70fa4de2acfebf34e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.Platforms" Version="3.0.0-preview7.19326.13" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
+    <Dependency Name="Microsoft.NETCore.Platforms" Version="3.0.0-preview8.19352.1" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>72da80db3fd14b84fefeef54ac0930c711f306f4</Sha>
+      <Sha>ec138afba514ce9b53d931d66129e02e8be147a1</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Ref" Version="3.0.0-preview7-27826-20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="Microsoft.NETCore.App.Ref" Version="3.0.0-preview8-27902-02" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>ee0c7ead1a46f06f98aff9102b785f532b71da9c</Sha>
+      <Sha>d31c9e8055992b61f4a1b8898b646e5fcb7b62b3</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="3.0.0-preview7-27826-20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="3.0.0-preview8-27902-02" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>ee0c7ead1a46f06f98aff9102b785f532b71da9c</Sha>
+      <Sha>d31c9e8055992b61f4a1b8898b646e5fcb7b62b3</Sha>
     </Dependency>
-    <Dependency Name="NETStandard.Library.Ref" Version="2.1.0-preview7-27826-20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="NETStandard.Library.Ref" Version="2.1.0-preview8-27902-02" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>ee0c7ead1a46f06f98aff9102b785f532b71da9c</Sha>
+      <Sha>d31c9e8055992b61f4a1b8898b646e5fcb7b62b3</Sha>
     </Dependency>
-    <Dependency Name="System.Collections.Immutable" Version="1.6.0-preview7.19326.13" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
+    <Dependency Name="System.Collections.Immutable" Version="1.6.0-preview8.19352.1" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>72da80db3fd14b84fefeef54ac0930c711f306f4</Sha>
+      <Sha>ec138afba514ce9b53d931d66129e02e8be147a1</Sha>
     </Dependency>
-    <Dependency Name="System.ComponentModel.Annotations" Version="4.6.0-preview7.19326.13" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
+    <Dependency Name="System.ComponentModel.Annotations" Version="4.6.0-preview8.19352.1" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>72da80db3fd14b84fefeef54ac0930c711f306f4</Sha>
+      <Sha>ec138afba514ce9b53d931d66129e02e8be147a1</Sha>
     </Dependency>
-    <Dependency Name="System.Diagnostics.DiagnosticSource" Version="4.6.0-preview7.19326.13" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
+    <Dependency Name="System.Diagnostics.DiagnosticSource" Version="4.6.0-preview8.19352.1" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>72da80db3fd14b84fefeef54ac0930c711f306f4</Sha>
+      <Sha>ec138afba514ce9b53d931d66129e02e8be147a1</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19323.4">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19330.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>9946534da4f73e6242ca105f6798ab58119c9ab0</Sha>
+      <Sha>89fab80685c91024c8f9e21f1c37f62580f648f8</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

eng/Versions.props

@@ -28,27 +28,27 @@
     <MicrosoftDataSqlClientPackageVersion>1.0.19128.1-Preview</MicrosoftDataSqlClientPackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Dependencies from aspnet/Extensions">
-    <MicrosoftExtensionsCachingMemoryPackageVersion>3.0.0-preview7.19328.2</MicrosoftExtensionsCachingMemoryPackageVersion>
-    <MicrosoftExtensionsConfigurationPackageVersion>3.0.0-preview7.19328.2</MicrosoftExtensionsConfigurationPackageVersion>
-    <MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>3.0.0-preview7.19328.2</MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>
-    <MicrosoftExtensionsConfigurationJsonPackageVersion>3.0.0-preview7.19328.2</MicrosoftExtensionsConfigurationJsonPackageVersion>
-    <MicrosoftExtensionsDependencyInjectionPackageVersion>3.0.0-preview7.19328.2</MicrosoftExtensionsDependencyInjectionPackageVersion>
-    <MicrosoftExtensionsHostFactoryResolverSourcesPackageVersion>3.0.0-preview7.19328.2</MicrosoftExtensionsHostFactoryResolverSourcesPackageVersion>
-    <MicrosoftExtensionsLoggingPackageVersion>3.0.0-preview7.19328.2</MicrosoftExtensionsLoggingPackageVersion>
+    <MicrosoftExtensionsCachingMemoryPackageVersion>3.0.0-preview8.19352.3</MicrosoftExtensionsCachingMemoryPackageVersion>
+    <MicrosoftExtensionsConfigurationPackageVersion>3.0.0-preview8.19352.3</MicrosoftExtensionsConfigurationPackageVersion>
+    <MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>3.0.0-preview8.19352.3</MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>
+    <MicrosoftExtensionsConfigurationJsonPackageVersion>3.0.0-preview8.19352.3</MicrosoftExtensionsConfigurationJsonPackageVersion>
+    <MicrosoftExtensionsDependencyInjectionPackageVersion>3.0.0-preview8.19352.3</MicrosoftExtensionsDependencyInjectionPackageVersion>
+    <MicrosoftExtensionsHostFactoryResolverSourcesPackageVersion>3.0.0-preview8.19352.3</MicrosoftExtensionsHostFactoryResolverSourcesPackageVersion>
+    <MicrosoftExtensionsLoggingPackageVersion>3.0.0-preview8.19352.3</MicrosoftExtensionsLoggingPackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Dependencies from dotnet/corefx">
-    <MicrosoftCSharpPackageVersion>4.6.0-preview7.19326.13</MicrosoftCSharpPackageVersion>
-    <MicrosoftNETCorePlatformsPackageVersion>3.0.0-preview7.19326.13</MicrosoftNETCorePlatformsPackageVersion>
-    <SystemCollectionsImmutablePackageVersion>1.6.0-preview7.19326.13</SystemCollectionsImmutablePackageVersion>
-    <SystemComponentModelAnnotationsPackageVersion>4.6.0-preview7.19326.13</SystemComponentModelAnnotationsPackageVersion>
-    <SystemDiagnosticsDiagnosticSourcePackageVersion>4.6.0-preview7.19326.13</SystemDiagnosticsDiagnosticSourcePackageVersion>
+    <MicrosoftCSharpPackageVersion>4.6.0-preview8.19352.1</MicrosoftCSharpPackageVersion>
+    <MicrosoftNETCorePlatformsPackageVersion>3.0.0-preview8.19352.1</MicrosoftNETCorePlatformsPackageVersion>
+    <SystemCollectionsImmutablePackageVersion>1.6.0-preview8.19352.1</SystemCollectionsImmutablePackageVersion>
+    <SystemComponentModelAnnotationsPackageVersion>4.6.0-preview8.19352.1</SystemComponentModelAnnotationsPackageVersion>
+    <SystemDiagnosticsDiagnosticSourcePackageVersion>4.6.0-preview8.19352.1</SystemDiagnosticsDiagnosticSourcePackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Dependencies from dotnet/core-setup">
-    <MicrosoftDotNetPlatformAbstractionsPackageVersion>3.0.0-preview7-27826-20</MicrosoftDotNetPlatformAbstractionsPackageVersion>
-    <MicrosoftExtensionsDependencyModelPackageVersion>3.0.0-preview7-27826-20</MicrosoftExtensionsDependencyModelPackageVersion>
-    <MicrosoftNETCoreAppRefPackageVersion>3.0.0-preview7-27826-20</MicrosoftNETCoreAppRefPackageVersion>
-    <MicrosoftNETCoreAppRuntimewinx64PackageVersion>3.0.0-preview7-27826-20</MicrosoftNETCoreAppRuntimewinx64PackageVersion>
-    <NETStandardLibraryRefPackageVersion>2.1.0-preview7-27826-20</NETStandardLibraryRefPackageVersion>
+    <MicrosoftDotNetPlatformAbstractionsPackageVersion>3.0.0-preview8-27902-02</MicrosoftDotNetPlatformAbstractionsPackageVersion>
+    <MicrosoftExtensionsDependencyModelPackageVersion>3.0.0-preview8-27902-02</MicrosoftExtensionsDependencyModelPackageVersion>
+    <MicrosoftNETCoreAppRefPackageVersion>3.0.0-preview8-27902-02</MicrosoftNETCoreAppRefPackageVersion>
+    <MicrosoftNETCoreAppRuntimewinx64PackageVersion>3.0.0-preview8-27902-02</MicrosoftNETCoreAppRuntimewinx64PackageVersion>
+    <NETStandardLibraryRefPackageVersion>2.1.0-preview8-27902-02</NETStandardLibraryRefPackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Dependency version settings">
     <!--

eng/common/SigningValidation.proj

@@ -1,13 +1,13 @@
 <!-- Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this file to you under the MIT license. See the LICENSE file in the project root for more information. -->
 <Project Sdk="Microsoft.NET.Sdk">
   <!--
-    This MSBuild file is intended to be used as the body of the default
+    This MSBuild file is intended to be used as the body of the default 
     publishing release pipeline. The release pipeline will use this file
-    to invoke the SignCheck tool to validate that packages about to
+    to invoke the the SignCheck tool to validate that packages about to
     be published are correctly signed.
-
+  
     Parameters:
-
+  
       - PackageBasePath   : Directory containing all files that need to be validated.
       - SignCheckVersion  : Version of SignCheck package to be used.
       - SignValidationExclusionList   : ItemGroup containing exclusion list to be forwarded to SignCheck.
@@ -33,7 +33,7 @@
       <SignCheckErrorLog>signcheck.errors.log</SignCheckErrorLog>
       <SignCheckExclusionsFile>signcheck.exclusions.txt</SignCheckExclusionsFile>
     </PropertyGroup>
-
+    
     <ItemGroup>
       <!--
         Documentation for these arguments is available here:
@@ -45,36 +45,36 @@
       <SignCheckArgs Include="--log-file $(SignCheckLog)" />
       <SignCheckArgs Include="--error-log-file $(SignCheckErrorLog)" />
       <SignCheckArgs Include="--input-files $(SignCheckInputDir)" />
-
+      
       <SignCheckArgs Include="--exclusions-file $(SignCheckExclusionsFile)" Condition="'@(SignValidationExclusionList)' != ''" />
       <SignCheckArgs Include="--verify-jar" Condition="'$(EnableJarSigningCheck)' == 'true'" />
       <SignCheckArgs Include="--verify-strongname" Condition="'$(EnableStrongNameCheck)' == 'true'" />
     </ItemGroup>
-
-    <WriteLinesToFile
+   
+    <WriteLinesToFile 
       File="$(SignCheckExclusionsFile)"
       Lines="@(SignValidationExclusionList)"
       Condition="'@(SignValidationExclusionList)' != ''"
       Overwrite="true"
       Encoding="Unicode"/>
-
+    
     <!--
       IgnoreExitCode='true' because the tool doesn't return '0' on success.
     -->
-    <Exec
+    <Exec 
       Command="&quot;$(SignCheckToolPath)&quot; @(SignCheckArgs, ' ')"
-      IgnoreExitCode='true'
-      ConsoleToMsBuild="false"
+      IgnoreExitCode='true' 
+      ConsoleToMsBuild="false" 
       StandardErrorImportance="high" />
 
-    <Error
-      Text="Signing validation failed. Check $(SignCheckErrorLog) for more information."
+    <Error 
+      Text="Signing validation failed. Check $(SignCheckErrorLog) for more information." 
       Condition="Exists($(SignCheckErrorLog)) and '$([System.IO.File]::ReadAllText($(SignCheckErrorLog)))' != ''" />
 
     <Message
       Text="##vso[artifact.upload containerfolder=LogFiles;artifactname=LogFiles]{SignCheckErrorLog}"
       Condition="Exists($(SignCheckErrorLog)) and '$([System.IO.File]::ReadAllText($(SignCheckErrorLog)))' != ''" />
-
+    
   </Target>
 
   <ItemGroup>

eng/common/post-build/nuget-validation.ps1

@@ -0,0 +1,28 @@
+# This script validates NuGet package metadata information using this 
+# tool: https://github.com/NuGet/NuGetGallery/tree/jver-verify/src/VerifyMicrosoftPackage
+
+param(
+  [Parameter(Mandatory=$true)][string] $PackagesPath,           # Path to where the packages to be validated are
+  [Parameter(Mandatory=$true)][string] $ToolDestinationPath     # Where the validation tool should be downloaded to
+)
+
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version 2.0
+
+. $PSScriptRoot\..\tools.ps1
+
+try {
+  $url = "https://raw.githubusercontent.com/NuGet/NuGetGallery/jver-verify/src/VerifyMicrosoftPackage/verify.ps1" 
+
+  New-Item -ItemType "directory" -Path ${ToolDestinationPath} -Force
+
+  Invoke-WebRequest $url -OutFile ${ToolDestinationPath}\verify.ps1 
+
+  & ${ToolDestinationPath}\verify.ps1 ${PackagesPath}\*.nupkg
+} 
+catch {
+  Write-PipelineTaskError "NuGet package validation failed. Please check error logs."
+  Write-Host $_
+  Write-Host $_.ScriptStackTrace
+  ExitWithExitCode 1
+}

eng/common/post-build/promote-build.ps1

@@ -0,0 +1,53 @@
+param(
+  [Parameter(Mandatory=$true)][int] $BuildId,
+  [Parameter(Mandatory=$true)][int] $ChannelId,
+  [Parameter(Mandatory=$true)][string] $BarToken,
+  [string] $MaestroEndpoint = "https://maestro-prod.westus2.cloudapp.azure.com",
+  [string] $ApiVersion = "2019-01-16"
+)
+
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version 2.0
+
+. $PSScriptRoot\..\tools.ps1
+
+function Get-Headers([string]$accept, [string]$barToken) {
+  $headers = New-Object 'System.Collections.Generic.Dictionary[[String],[String]]'
+  $headers.Add('Accept',$accept)
+  $headers.Add('Authorization',"Bearer $barToken")
+  return $headers
+}
+
+try {
+  $maestroHeaders = Get-Headers 'application/json' $BarToken
+
+  # Get info about which channels the build has already been promoted to
+  $getBuildApiEndpoint = "$MaestroEndpoint/api/builds/${BuildId}?api-version=$ApiVersion"
+  $buildInfo = Invoke-WebRequest -Method Get -Uri $getBuildApiEndpoint -Headers $maestroHeaders | ConvertFrom-Json
+
+  if (!$buildInfo) {
+    Write-Host "Build with BAR ID $BuildId was not found in BAR!"
+    ExitWithExitCode 1
+  }
+
+  # Find whether the build is already assigned to the channel or not
+  if ($buildInfo.channels) {
+    foreach ($channel in $buildInfo.channels) {
+      if ($channel.Id -eq $ChannelId) {
+        Write-Host "The build with BAR ID $BuildId is already on channel $ChannelId!"
+        ExitWithExitCode 0
+      }
+    }
+  }
+
+  Write-Host "Build not present in channel $ChannelId. Promoting build ... "
+
+  $promoteBuildApiEndpoint = "$maestroEndpoint/api/channels/${ChannelId}/builds/${BuildId}?api-version=$ApiVersion"
+  Invoke-WebRequest -Method Post -Uri $promoteBuildApiEndpoint -Headers $maestroHeaders
+  Write-Host "done."
+} 
+catch {
+  Write-Host "There was an error while trying to promote build '$BuildId' to channel '$ChannelId'"
+  Write-Host $_
+  Write-Host $_.ScriptStackTrace
+}