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Coverlet.Collector.Utilities.CoverletDataCollectorException failing to access a DLL because it is being used by another process
Hi,
We're recently hitting this error when we made a change:
2021-09-16T02:13:33.6242181Z Data collector 'XPlat code coverage' message: [coverlet]Coverlet.Collector.Utilities.CoverletDataCollectorException: CoverletCoverageDataCollector: Failed to get coverage result
2021-09-16T02:13:33.6247821Z ---> System.AggregateException: One or more errors occurred. (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.) (The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.)
2021-09-16T02:13:33.6253533Z ---> System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6255030Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6255590Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6256243Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6257019Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6257746Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6258479Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52
2021-09-16T02:13:33.6259063Z --- End of inner exception stack trace ---
2021-09-16T02:13:33.6259715Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 59
2021-09-16T02:13:33.6260483Z at Coverlet.Core.Helpers.RetryHelper.Retry(Action action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 23
2021-09-16T02:13:33.6261263Z at Coverlet.Core.Helpers.InstrumentationHelper.RestoreOriginalModule(String module, String identifier) in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 227
2021-09-16T02:13:33.6261940Z at Coverlet.Core.Coverage.GetCoverageResult() in /_/src/coverlet.core/Coverage.cs:line 245
2021-09-16T02:13:33.6262762Z at Coverlet.Collector.DataCollection.CoverageWrapper.GetCoverageResult(Coverage coverage) in /_/src/coverlet.collector/DataCollection/CoverageWrapper.cs:line 53
2021-09-16T02:13:33.6263521Z at Coverlet.Collector.DataCollection.CoverageManager.GetCoverageResult() in /_/src/coverlet.collector/DataCollection/CoverageManager.cs:line 92
2021-09-16T02:13:33.6264367Z ---> (Inner Exception #1) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6265114Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6265660Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6266396Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6267185Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6267916Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6268643Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6269054Z
2021-09-16T02:13:33.6269660Z ---> (Inner Exception #2) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6270403Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6270956Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6271606Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6272678Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6273380Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6274079Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6274420Z
2021-09-16T02:13:33.6274995Z ---> (Inner Exception #3) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6275716Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6276245Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6276877Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6277625Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6278323Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6279069Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6279498Z
2021-09-16T02:13:33.6280087Z ---> (Inner Exception #4) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6280806Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6281329Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6281953Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6282697Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6283397Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6284100Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6284445Z
2021-09-16T02:13:33.6285021Z ---> (Inner Exception #5) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6285760Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6286283Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6287088Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6287857Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6288732Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6290451Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6290960Z
2021-09-16T02:13:33.6291541Z ---> (Inner Exception #6) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6292252Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6292777Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6293407Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6294153Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6294859Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6295555Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6295896Z
2021-09-16T02:13:33.6296469Z ---> (Inner Exception #7) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6297279Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6297806Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6298431Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6299184Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6300169Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6301068Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6301410Z
2021-09-16T02:13:33.6301991Z ---> (Inner Exception #8) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6302702Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6303231Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6303850Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6304593Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6305291Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6305992Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6307002Z
2021-09-16T02:13:33.6307694Z ---> (Inner Exception #9) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6309125Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6309698Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6310491Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6311237Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6312147Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6312822Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6313155Z
2021-09-16T02:13:33.6313715Z ---> (Inner Exception #10) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6314412Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6314922Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6315526Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6316362Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6317052Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6317728Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6318059Z
2021-09-16T02:13:33.6318621Z ---> (Inner Exception #11) System.IO.IOException: The process cannot access the file 'D:\a\_work\1\a\test\runners.test\Release\netcoreapp3.1\runners.dll' because it is being used by another process.
2021-09-16T02:13:33.6319359Z at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
2021-09-16T02:13:33.6319881Z at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
2021-09-16T02:13:33.6320485Z at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
2021-09-16T02:13:33.6321208Z at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
2021-09-16T02:13:33.6321888Z at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
2021-09-16T02:13:33.6322563Z at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
2021-09-16T02:13:33.6322895Z
2021-09-16T02:13:33.6323205Z --- End of inner exception stack trace ---
2021-09-16T02:13:33.6323734Z at Coverlet.Collector.DataCollection.CoverageManager.GetCoverageResult() in /_/src/coverlet.collector/DataCollection/CoverageManager.cs:line 97
2021-09-16T02:13:33.6324498Z at Coverlet.Collector.DataCollection.CoverletCoverageCollector.OnSessionEnd(Object sender, SessionEndEventArgs e) in /_/src/coverlet.collector/DataCollection/CoverletCoverageCollector.cs:line 161.
2021-09-16T02:13:33.7862217Z Results File: D:\a\_work\1\s\cloudtest_0ac15ae9c000000_2021-09-16_02_13_17.trx
We're using the latest version: https://www.nuget.org/packages/coverlet.collector/3.1.0 Command we're using to run:
C:\Program Files\dotnet\dotnet.exe" test D:\a\_work\1\s\test\runners.test\runners.test.csproj -c Release --logger trx --results-directory:D:\a\_work\1\s "--collect:XPlat Code Coverage"
This is currently blocking a change we need to diagnose a failure ..
There seems to be some timing issue that's affecting this - e.g.:
- We're currently only seeing this in azure pipeline builds and I can only reproduce this on my machine if I specify "-v diag" or "-v detailed" with the dotnet call
- Error goes away in azure pipeline builds if I specify "--no-build" with dotnet test
- Error goes away in azure pipeline builds if I specify "-v diag /p:CollectCoverage=true" - I didn't try specifying "-v diag" or just "CollectCoverage=true" on their own.
Looks like that command you reported is running instrumentation/tests multiple time overlapped.
Can you tell me what driver are you using?I see collector and your 3th bullet point said /p:CollectCoverage=true
so seems that you're referencing also msbuild driver of coverlet and not only the collector one. I wonder if there is something wrong with that.
I can confirm this issue. It happens only sometimes (about 1 in 50 builds).
We are using the recommended VSTest integration (coverlet.collector package). This is how we call it (via Cake Frosting):
this.DotNetCoreTest(BuildSettings.SolutionFile, new DotNetCoreTestSettings
{
Collectors = new List<string> { "XPlat Code Coverage" },
Configuration = BuildConfig,
ResultsDirectory = TestReportsDir,
NoBuild = true,
NoRestore = true,
Filter = "FullyQualifiedName!~End2End&FullyQualifiedName!~Integration",
ArgumentCustomization = args =>
{
args.AppendMSBuildSettings(new DotNetCoreMSBuildSettings { MaxCpuCount = 1 }, environment: null);
args.Append(" -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.IncludeTestAssembly=false");
return args;
},
});
We've only been using the VSTest integration for 1.5 months so I can't say if the problem came with an update of the package. But the timing issue described by OP seems likely, because our build machine sometimes faces heavy load in which case build jobs will take longer than usual.
Relevant part of our build log
Test run for C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Unit.dll (.NETCoreApp,Version=v3.1)
Microsoft (R) Test Execution Command Line Tool Version 17.0.0-preview-20210817-02
Copyright (c) Microsoft Corporation. All rights reserved.
Starting test execution, please wait...
A total of 1 test files matched the specified pattern.
Data collector 'XPlat code coverage' message: [coverlet]Coverlet.Collector.Utilities.CoverletDataCollectorException: CoverletCoverageDataCollector: Failed to get coverage result
---> System.AggregateException: One or more errors occurred. (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.) (The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.)
---> System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52
--- End of inner exception stack trace ---
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 59
at Coverlet.Core.Helpers.RetryHelper.Retry(Action action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 23
at Coverlet.Core.Helpers.InstrumentationHelper.RestoreOriginalModule(String module, String identifier) in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 227
at Coverlet.Core.Coverage.GetCoverageResult() in /_/src/coverlet.core/Coverage.cs:line 245
at Coverlet.Collector.DataCollection.CoverageWrapper.GetCoverageResult(Coverage coverage) in /_/src/coverlet.collector/DataCollection/CoverageWrapper.cs:line 53
at Coverlet.Collector.DataCollection.CoverageManager.GetCoverageResult() in /_/src/coverlet.collector/DataCollection/CoverageManager.cs:line 92
---> (Inner Exception #1) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #2) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #3) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #4) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #5) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #6) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #7) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #8) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #9) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #10) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
---> (Inner Exception #11) System.IO.IOException: The process cannot access the file 'C:\Jenkins\workspace\REBOCO_PullRequests\reservation\tests\Unit\bin\Release\netcoreapp3.1\Booking.Adapters.Endpoints.dll' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 32
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass13_0.<RestoreOriginalModule>b__0() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 229
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 25
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 52<---
--- End of inner exception stack trace ---
at Coverlet.Collector.DataCollection.CoverageManager.GetCoverageResult() in /_/src/coverlet.collector/DataCollection/CoverageManager.cs:line 97
at Coverlet.Collector.DataCollection.CoverletCoverageCollector.OnSessionEnd(Object sender, SessionEndEventArgs e) in /_/src/coverlet.collector/DataCollection/CoverletCoverageCollector.cs:line 161.
Passed! - Failed: 0, Passed: 363, Skipped: 0, Total: 363, Duration: 7 m 16 s - Unit.dll (netcoreapp3.1)
Test run for C:\Jenkins\workspace\REBOCO_PullRequests\domain\tests\Unit\bin\Release\netcoreapp3.1\Domain.Unit.dll (.NETCoreApp,Version=v3.1)
Microsoft (R) Test Execution Command Line Tool Version 17.0.0-preview-20210817-02
Copyright (c) Microsoft Corporation. All rights reserved.
Starting test execution, please wait...
A total of 1 test files matched the specified pattern.
Attachments:
C:\Jenkins\workspace\REBOCO_PullRequests\BuildOutput\TestReports\41746e5e-ca99-4f98-869a-2563cc8620d2\coverage.cobertura.xml
Passed! - Failed: 0, Passed: 15, Skipped: 0, Total: 15, Duration: 36 ms - Domain.Unit.dll (netcoreapp3.1)
2021-11-15T15:34:14: Arguments
2021-11-15T15:34:14: -reports:C:/Jenkins/workspace/REBOCO_PullRequests/BuildOutput/TestReports/41746e5e-ca99-4f98-869a-2563cc8620d2/coverage.cobertura.xml;C:/Jenkins/workspace/REBOCO_PullRequests/BuildOutput/TestReports/d103772e-2b9d-411f-ae08-5983580de1de/coverage.cobertura.xml
2021-11-15T15:34:14: -targetdir:C:/Jenkins/workspace/REBOCO_PullRequests/BuildOutput/CoverageReports/html
2021-11-15T15:34:37: Writing report file 'C:/Jenkins/workspace/REBOCO_PullRequests/BuildOutput/CoverageReports/html\index.html'
2021-11-15T15:34:38: Report generation took 22,7 seconds
2021-11-15T15:34:38: Arguments
2021-11-15T15:34:38: -reports:C:/Jenkins/workspace/REBOCO_PullRequests/BuildOutput/TestReports/41746e5e-ca99-4f98-869a-2563cc8620d2/coverage.cobertura.xml;C:/Jenkins/workspace/REBOCO_PullRequests/BuildOutput/TestReports/d103772e-2b9d-411f-ae08-5983580de1de/coverage.cobertura.xml
2021-11-15T15:34:38: -targetdir:C:/Jenkins/workspace/REBOCO_PullRequests/BuildOutput/CoverageReports
2021-11-15T15:34:38: -reporttypes:Cobertura
2021-11-15T15:34:38: Writing report file 'C:/Jenkins/workspace/REBOCO_PullRequests/BuildOutput/CoverageReports\Cobertura.xml'
2021-11-15T15:34:38: Report generation took 0,3 seconds
Coverage HTML report: C:/Jenkins/workspace/REBOCO_PullRequests/BuildOutput/CoverageReports/html/index.html
Interestingly dotnet test
just continues with the next project afterwards as if nothing had happend. The coverage report will be incomplete though due to the error.
The issue looks like is related to "restore" instrumented file after tests https://github.com/coverlet-coverage/coverlet/blob/master/src/coverlet.core/Helpers/InstrumentationHelper.cs#L218 so for some reason that files are locked by someone, usually are antivirus o some other tool.
A past idea was add a flag like --skiprestoreinstrumentedmodules
and avoid to restore files, in CI usually produced dll is not used anymore after tests so it's not so important restore with original(non instrumented) one.
But libraries from that folders MUST not end in production.
Hi @MarcoRossignoli, thanks for looking into this!
I think such a flag would work for us. We can always throw away the build after coverage analysis and make a new one for deployment.
My gues is, if it really is some anti-virus software then there is isn't much that can be done anyway. The build machine is not fully under our control (as it is the case in many CI scenarios, I imagine).
coverlet retries more times during restore but looks like in this case is not enough
Getting this error in around 1 out of 10 builds. The problem is, the entire process runs, and in the end, the coverage report remains incomplete.
I am still getting The process can not access the file because it is being used by another process. Is it fixed?
Hi, we are experiencing same issue after upgrading from version 3.2.0 to 6.0.0. Any progress with fix?
Hello, same issue after upgrading from version 3.2.0 to 6.0.0. Any idea how to fix it?
Starting test execution, please wait...
A total of 1 test files matched the specified pattern.
Data collector 'XPlat code coverage' message: [coverlet]Coverlet.Collector.Utilities.CoverletDataCollectorException: CoverletCoverageDataCollector: Failed to instrument modules
---> System.AggregateException: One or more errors occurred. (The process cannot access the file XXX\ABC.pdb
---> System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55
--- End of inner exception stack trace ---
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 62
at Coverlet.Core.Helpers.RetryHelper.Retry(Action action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 26
at Coverlet.Core.Helpers.InstrumentationHelper.RestoreOriginalModule(String module, String identifier) in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 272
at Coverlet.Core.Coverage.PrepareModules() in /_/src/coverlet.core/Coverage.cs:line 145
at Coverlet.Collector.DataCollection.CoverageWrapper.PrepareModules(Coverage coverage) in /_/src/coverlet.collector/DataCollection/CoverageWrapper.cs:line 67
at Coverlet.Collector.DataCollection.CoverageManager.InstrumentModules() in /_/src/coverlet.collector/DataCollection/CoverageManager.cs:line 67
---> (Inner Exception #1) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #2) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #3) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #4) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #5) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #6) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #7) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #8) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #9) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #10) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
---> (Inner Exception #11) System.IO.IOException: The process cannot access the file 'XXX\ABC.pdb' because it is being used by another process.
at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
at Coverlet.Core.Helpers.FileSystem.Copy(String sourceFileName, String destFileName, Boolean overwrite) in /_/src/coverlet.core/Helpers/FileSystem.cs:line 35
at Coverlet.Core.Helpers.InstrumentationHelper.<>c__DisplayClass16_0.<RestoreOriginalModule>b__1() in /_/src/coverlet.core/Helpers/InstrumentationHelper.cs:line 277
at Coverlet.Core.Helpers.RetryHelper.<>c__DisplayClass0_0.<Retry>b__0() in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 28
at Coverlet.Core.Helpers.RetryHelper.Do[T](Func`1 action, Func`1 backoffStrategy, Int32 maxAttemptCount) in /_/src/coverlet.core/Helpers/RetryHelper.cs:line 55<---
--- End of inner exception stack trace ---
at Coverlet.Collector.DataCollection.CoverageManager.InstrumentModules() in /_/src/coverlet.collector/DataCollection/CoverageManager.cs:line 72
at Coverlet.Collector.DataCollection.CoverletCoverageCollector.OnSessionStart(Object sender, SessionStartEventArgs sessionStartEventArgs) in /_/src/coverlet.collector/DataCollection/CoverletCoverageCollector.cs:line 143.
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.4.5+1caef2f33e (64-bit .NET 6.0.18)