2026-02-09T18:52:41.9972087Z ##[section]Starting: Checkout dotnet/roslyn@refs/pull/82315/merge to s
2026-02-09T18:52:42.0098355Z ==============================================================================
2026-02-09T18:52:42.0098988Z Task         : Get sources
2026-02-09T18:52:42.0099217Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2026-02-09T18:52:42.0099337Z Version      : 1.0.0
2026-02-09T18:52:42.0099524Z Author       : Microsoft
2026-02-09T18:52:42.0099805Z Help         : [More Information](https://go.microsoft.com/fwlink/?LinkId=798199)
2026-02-09T18:52:42.0099913Z ==============================================================================
2026-02-09T18:52:42.6736729Z Syncing repository: dotnet/roslyn (GitHub)
2026-02-09T18:52:42.6743328Z Prepending Path environment variable with directory containing 'git.exe'.
2026-02-09T18:52:42.6749273Z ##[command]git version
2026-02-09T18:52:43.2477793Z git version 2.50.1.windows.1
2026-02-09T18:52:43.2478958Z ##[command]git lfs version
2026-02-09T18:52:43.3628981Z git-lfs/3.4.0 (GitHub; windows amd64; go 1.20.6; git d06d6e9e)
2026-02-09T18:52:43.3829806Z ##[command]git init "D:\a\_work\1\s"
2026-02-09T18:52:43.7358234Z Initialized empty Git repository in D:/a/_work/1/s/.git/
2026-02-09T18:52:43.7412587Z ##[command]git remote add origin https://github.com/dotnet/roslyn
2026-02-09T18:52:43.8044556Z ##[command]git sparse-checkout disable
2026-02-09T18:52:43.8622705Z ##[command]git config gc.auto 0
2026-02-09T18:52:43.9122298Z ##[command]git config core.longpaths true
2026-02-09T18:52:43.9186852Z ##[command]git config --get-all http.https://github.com/dotnet/roslyn.extraheader
2026-02-09T18:52:43.9820391Z ##[command]git config --get-all http.extraheader
2026-02-09T18:52:44.0339894Z ##[command]git config --get-regexp .*extraheader
2026-02-09T18:52:44.0862066Z ##[command]git config --get-all http.proxy
2026-02-09T18:52:44.1376167Z ##[command]git config http.version HTTP/1.1
2026-02-09T18:52:44.2011782Z ##[command]git config --get-all remote.origin.promisor
2026-02-09T18:52:44.2494429Z ##[command]git config --get-all remote.origin.partialclonefilter
2026-02-09T18:52:44.3030661Z ##[command]git --config-env=http.extraheader=env_var_http.extraheader fetch --force --no-tags --prune --prune-tags --progress --no-recurse-submodules origin --depth=1  +0b6f0f2a8c48366d148fee34c814c5d62014f3a9:refs/remotes/origin/0b6f0f2a8c48366d148fee34c814c5d62014f3a9
2026-02-09T18:53:51.5858219Z remote: Internal Server Error
2026-02-09T18:53:51.5858804Z fatal: unable to access 'https://github.com/dotnet/roslyn/': The requested URL returned error: 500
2026-02-09T18:53:51.6278142Z ##[warning]Git fetch failed with exit code 128, back off 5.93 seconds before retry.
2026-02-09T18:53:57.5325188Z ##[command]git --config-env=http.extraheader=env_var_http.extraheader fetch --force --no-tags --prune --prune-tags --progress --no-recurse-submodules origin --depth=1  +0b6f0f2a8c48366d148fee34c814c5d62014f3a9:refs/remotes/origin/0b6f0f2a8c48366d148fee34c814c5d62014f3a9
2026-02-09T18:56:09.9099630Z remote: Internal Server Error
2026-02-09T18:56:09.9100187Z fatal: unable to access 'https://github.com/dotnet/roslyn/': The requested URL returned error: 500
2026-02-09T18:56:09.9447138Z ##[warning]Git fetch failed with exit code 128, back off 5.349 seconds before retry.
2026-02-09T18:56:15.2737197Z ##[command]git --config-env=http.extraheader=env_var_http.extraheader fetch --force --no-tags --prune --prune-tags --progress --no-recurse-submodules origin --depth=1  +0b6f0f2a8c48366d148fee34c814c5d62014f3a9:refs/remotes/origin/0b6f0f2a8c48366d148fee34c814c5d62014f3a9
2026-02-09T18:58:32.2082238Z remote: Internal Server Error
2026-02-09T18:58:32.2083496Z fatal: unable to access 'https://github.com/dotnet/roslyn/': The requested URL returned error: 500
2026-02-09T18:58:32.2524734Z ##[error]Git fetch failed with exit code: 128
2026-02-09T18:58:32.3463882Z ##[section]Finishing: Checkout dotnet/roslyn@refs/pull/82315/merge to s