2026-02-09T18:53:23.4881066Z ##[section]Starting: Checkout dotnet/roslyn@refs/pull/82315/merge to s
2026-02-09T18:53:23.4986585Z ==============================================================================
2026-02-09T18:53:23.4987124Z Task         : Get sources
2026-02-09T18:53:23.4987354Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2026-02-09T18:53:23.4987465Z Version      : 1.0.0
2026-02-09T18:53:23.4987652Z Author       : Microsoft
2026-02-09T18:53:23.4987909Z Help         : [More Information](https://go.microsoft.com/fwlink/?LinkId=798199)
2026-02-09T18:53:23.4988016Z ==============================================================================
2026-02-09T18:53:23.9663418Z Syncing repository: dotnet/roslyn (GitHub)
2026-02-09T18:53:23.9671124Z Prepending Path environment variable with directory containing 'git.exe'.
2026-02-09T18:53:23.9678646Z ##[command]git version
2026-02-09T18:53:24.3862857Z git version 2.50.1.windows.1
2026-02-09T18:53:24.3892235Z ##[command]git lfs version
2026-02-09T18:53:24.5603564Z git-lfs/3.4.0 (GitHub; windows amd64; go 1.20.6; git d06d6e9e)
2026-02-09T18:53:24.5759927Z ##[command]git init "D:\a\_work\1\s"
2026-02-09T18:53:24.8645435Z Initialized empty Git repository in D:/a/_work/1/s/.git/
2026-02-09T18:53:24.8687286Z ##[command]git remote add origin https://github.com/dotnet/roslyn
2026-02-09T18:53:24.9231646Z ##[command]git sparse-checkout disable
2026-02-09T18:53:24.9770542Z ##[command]git config gc.auto 0
2026-02-09T18:53:25.0287448Z ##[command]git config core.longpaths true
2026-02-09T18:53:25.0389245Z ##[command]git config --get-all http.https://github.com/dotnet/roslyn.extraheader
2026-02-09T18:53:25.0928596Z ##[command]git config --get-all http.extraheader
2026-02-09T18:53:25.1424836Z ##[command]git config --get-regexp .*extraheader
2026-02-09T18:53:25.1998033Z ##[command]git config --get-all http.proxy
2026-02-09T18:53:25.2619901Z ##[command]git config http.version HTTP/1.1
2026-02-09T18:53:25.3144786Z ##[command]git config --get-all remote.origin.promisor
2026-02-09T18:53:25.3627504Z ##[command]git config --get-all remote.origin.partialclonefilter
2026-02-09T18:53:25.4143342Z ##[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
2026-02-09T18:55:22.8152237Z remote: Internal Server Error
2026-02-09T18:55:22.8152787Z fatal: unable to access 'https://github.com/dotnet/roslyn/': The requested URL returned error: 500
2026-02-09T18:55:22.8510697Z ##[warning]Git fetch failed with exit code 128, back off 1.861 seconds before retry.
2026-02-09T18:55:24.6978383Z ##[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
2026-02-09T18:56:05.1869276Z fatal: unable to access 'https://github.com/dotnet/roslyn/': The requested URL returned error: 503
2026-02-09T18:56:05.2164903Z ##[warning]Git fetch failed with exit code 128, back off 9.88 seconds before retry.
2026-02-09T18:56:15.0683314Z ##[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
2026-02-09T18:58:34.6329007Z remote: Internal Server Error
2026-02-09T18:58:34.6329822Z fatal: unable to access 'https://github.com/dotnet/roslyn/': The requested URL returned error: 500
2026-02-09T18:58:34.6681982Z ##[error]Git fetch failed with exit code: 128
2026-02-09T18:58:34.7380917Z ##[section]Finishing: Checkout dotnet/roslyn@refs/pull/82315/merge to s