2026-02-09T19:09:02.6919854Z ##[section]Starting: Checkout dotnet/runtime@release/9.0-staging to s
2026-02-09T19:09:02.7007386Z ==============================================================================
2026-02-09T19:09:02.7008202Z Task         : Get sources
2026-02-09T19:09:02.7008438Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.
2026-02-09T19:09:02.7008559Z Version      : 1.0.0
2026-02-09T19:09:02.7008731Z Author       : Microsoft
2026-02-09T19:09:02.7009004Z Help         : [More Information](https://go.microsoft.com/fwlink/?LinkId=798199)
2026-02-09T19:09:02.7009095Z ==============================================================================
2026-02-09T19:09:04.1324135Z Syncing repository: dotnet/runtime (GitHub)
2026-02-09T19:09:04.1329660Z ##[command]git version
2026-02-09T19:09:04.1334375Z git version 2.52.0
2026-02-09T19:09:04.1334932Z ##[command]git lfs version
2026-02-09T19:09:04.1690466Z git-lfs/3.0.2 (GitHub; linux amd64; go 1.18.1)
2026-02-09T19:09:04.1832790Z ##[command]git init "/mnt/vss/_work/1/s"
2026-02-09T19:09:04.2452102Z hint: Using 'master' as the name for the initial branch. This default branch name
2026-02-09T19:09:04.2452586Z hint: will change to "main" in Git 3.0. To configure the initial branch name
2026-02-09T19:09:04.2453079Z hint: to use in all of your new repositories, which will suppress this warning,
2026-02-09T19:09:04.2453467Z hint: call:
2026-02-09T19:09:04.2453769Z hint:
2026-02-09T19:09:04.2454389Z hint: 	git config --global init.defaultBranch <name>
2026-02-09T19:09:04.2454736Z hint:
2026-02-09T19:09:04.2455107Z hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
2026-02-09T19:09:04.2455568Z hint: 'development'. The just-created branch can be renamed via this command:
2026-02-09T19:09:04.2455944Z hint:
2026-02-09T19:09:04.2456260Z hint: 	git branch -m <name>
2026-02-09T19:09:04.2456846Z hint:
2026-02-09T19:09:04.2457231Z hint: Disable this message with "git config set advice.defaultBranchName false"
2026-02-09T19:09:04.2543512Z Initialized empty Git repository in /mnt/vss/_work/1/s/.git/
2026-02-09T19:09:04.2559928Z ##[command]git remote add origin https://github.com/dotnet/runtime
2026-02-09T19:09:04.2699233Z ##[command]git sparse-checkout disable
2026-02-09T19:09:04.2844372Z ##[command]git config gc.auto 0
2026-02-09T19:09:04.2888097Z ##[command]git config core.longpaths true
2026-02-09T19:09:04.2914253Z ##[command]git config --get-all http.https://github.com/dotnet/runtime.extraheader
2026-02-09T19:09:04.2953629Z ##[command]git config --get-all http.extraheader
2026-02-09T19:09:04.2990603Z ##[command]git config --get-regexp .*extraheader
2026-02-09T19:09:04.3021409Z ##[command]git config --get-all http.proxy
2026-02-09T19:09:04.3053253Z ##[command]git config http.version HTTP/1.1
2026-02-09T19:09:04.3091903Z ##[command]git config --get-all remote.origin.promisor
2026-02-09T19:09:04.3149802Z ##[command]git config --get-all remote.origin.partialclonefilter
2026-02-09T19:09:04.3169740Z ##[command]git --config-env=http.extraheader=env_var_http.extraheader fetch --force --no-tags --prune --prune-tags --progress --no-recurse-submodules origin --depth=20  +9f0df1c5ca49b2ec34667267e473015105daa641:refs/remotes/origin/9f0df1c5ca49b2ec34667267e473015105daa641
2026-02-09T19:09:05.7074528Z fatal: could not read Username for 'https://github.com': terminal prompts disabled
2026-02-09T19:09:06.7157597Z ##[warning]Git fetch failed with exit code 128, back off 8.805 seconds before retry.
2026-02-09T19:09:14.7509588Z ##[command]git --config-env=http.extraheader=env_var_http.extraheader fetch --force --no-tags --prune --prune-tags --progress --no-recurse-submodules origin --depth=20  +9f0df1c5ca49b2ec34667267e473015105daa641:refs/remotes/origin/9f0df1c5ca49b2ec34667267e473015105daa641
2026-02-09T19:09:14.9965641Z fatal: could not read Username for 'https://github.com': terminal prompts disabled
2026-02-09T19:09:15.7262260Z ##[warning]Git fetch failed with exit code 128, back off 2.982 seconds before retry.
2026-02-09T19:09:17.9822228Z ##[command]git --config-env=http.extraheader=env_var_http.extraheader fetch --force --no-tags --prune --prune-tags --progress --no-recurse-submodules origin --depth=20  +9f0df1c5ca49b2ec34667267e473015105daa641:refs/remotes/origin/9f0df1c5ca49b2ec34667267e473015105daa641
2026-02-09T19:09:18.2130123Z fatal: could not read Username for 'https://github.com': terminal prompts disabled
2026-02-09T19:09:19.1008936Z ##[error]Git fetch failed with exit code: 128
2026-02-09T19:09:19.1050653Z ##[section]Finishing: Checkout dotnet/runtime@release/9.0-staging to s