DotnetCliSnapshotTests.VerifyCompletions failed in CI

[tmat]

Intermittent failure:

https://dev.azure.com/dnceng-public/public/_build/results?buildId=1032392&view=ms.vss-test-web.build-test-results-tab&runId=27730070&resultId=104318&paneView=debug

log:

 Microsoft.DotNet.Cli.Completions.Tests.DotnetCliSnapshotTests.VerifyCompletions(shellName: "zsh") [FAIL]
[xUnit.net 00:02:12.31]       VerifyException : Directory: C:\h\w\A14108D1\w\B59309C8\e\snapshots\zsh
NotEqual:
  - Received: DotnetCliSnapshotTests.VerifyCompletions.received.zsh
    Verified: DotnetCliSnapshotTests.VerifyCompletions.verified.zsh

FileContent:

NotEqual:

Received: DotnetCliSnapshotTests.VerifyCompletions.received.zsh
Verified: DotnetCliSnapshotTests.VerifyCompletions.verified.zsh
Compare Result:
0836                         '-r=[]:RUNTIME_IDENTIFIER:->dotnet_dynamic_complete' \
[xUnit.net 00:02:12.31]          -                         '--project=[The path to the project file to run (defaults to the current directory if there is only one project).]: : ' \
[xUnit.net 00:02:12.31]          -                         '--launch-profile=[The name of the launch profile (if any) to use when launching the application.]: : ' \
[xUnit.net 00:02:12.31]          -                         '-lp=[The name of the launch profile (if any) to use when launching the application.]: : ' \
[xUnit.net 00:02:12.31]          +                         '--project=[The path to the project file to run (defaults to the current directory if there is only one project).]:project: ' \
[xUnit.net 00:02:12.31]          +                         '--launch-profile=[The name of the launch profile (if any) to use when launching the application.]:launch-profile: ' \
[xUnit.net 00:02:12.31]          +                         '-lp=[The name of the launch profile (if any) to use when launching the application.]:launch-profile: ' \
[xUnit.net 00:02:12.31]       0840                         '--no-launch-profile[Do not attempt to use launchSettings.json to configure the application.]' \


[xUnit.net 00:02:12.31]       Output:
[xUnit.net 00:02:12.31]         CI environment detected, using snapshots directory in the current working directory C:\h\w\A14108D1\w\B59309C8\e
[xUnit.net 00:02:12.31]     Microsoft.DotNet.Cli.Completions.Tests.DotnetCliSnapshotTests.VerifyCompletions(shellName: "nushell") [OUTPUT] CI environment detected, using snapshots directory in the current working directory C:\h\w\A14108D1\w\B59309C8\e
[xUnit.net 00:02:12.31]     Microsoft.DotNet.Cli.Completions.Tests.DotnetCliSnapshotTests.VerifyCompletions(shellName: "nushell") [PASS]
[xUnit.net 00:02:12.31]       Output:
[xUnit.net 00:02:12.31]         CI environment detected, using snapshots directory in the current working directory C:\h\w\A14108D1\w\B59309C8\e
Running C:\Program Files\Microsoft Visual Studio\2022\Preview\MSBuild\Current\Bin\msbuild.exe /t:Restore C:\h\w\A14108D1\t\dotnetSdkTests\zozkik0h.q4t\ItRunsABackwa---7EB748CC\11TestAppWith10CLIToolReferences.csproj
[xUnit.net 00:02:12.32]     Microsoft.DotNet.Cli.Build.Tests.GivenThatWeWantToBeBackwardsCompatibleWith1xProjects.ItRunsABackwardsVersionedTool [OUTPUT] Executing 'dotnet /t:Restore C:\h\w\A14108D1\t\dotnetSdkTests\zozkik0h.q4t\ItRunsABackwa---7EB748CC\11TestAppWith10CLIToolReferences.csproj':
> C:\Program Files\Microsoft Visual Studio\2022\Preview\MSBuild\Current\Bin\msbuild.exe /t:Restore C:\h\w\A14108D1\t\dotnetSdkTests\zozkik0h.q4t\ItRunsABackwa---7EB748CC\11TestAppWith10CLIToolReferences.csproj
Process ID: 8108
[xUnit.net 00:02:12.47]     Microsoft.DotNet.Cli.Build.Tests.GivenThatWeWantToBeBackwardsCompatibleWith1xProjects.ItRunsABackwardsVersionedTool [OUTPUT] 》MSBuild version 17.14.0-preview-25127-07+c012996cf for .NET Framework
[xUnit.net 00:02:12.81]     Microsoft.DotNet.Cli.Build.Tests.GivenThatWeWantToBeBackwardsCompatibleWith1xProjects.ItRunsABackwardsVersionedTool [OUTPUT] 》Build started 5/2/2025 6:34:34 PM.
[xUnit.net 00:02:12.82]     Microsoft.DotNet.Cli.Build.Tests.GivenThatWeWantToBeBackwardsCompatibleWith1xProjects.ItRunsABackwardsVersionedTool [OUTPUT] 》

[Forgind]

I saw this in one of my PRs, too, and did this:
105a59f

That problem went away, though there seems to be another unhappy test.