cmd/go: TestScript/gotoolchain_loop failures

[gopherbot]

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:136: 2024-04-04T00:59:05Z
    script_test.go:138: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-1564537401/tmpdir2522228014/gotoolchain_loop2746227893
    script_test.go:160: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-1564537401/tmpdir2522228014/testbin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/cache/tools/bin:/Users/swarming/.swarming/w/ir/bbagent_utility_packages:/Users/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages:/Users/swarming/.swarming/w/ir/cipd_bin_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3/bin:/Users/swarming/.swarming/w/ir/cache/cipd_client:/Users/swarming/.swarming/w/ir/cache/cipd_client/bin:/Users/swarming/.swarming/cipd_cache/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=amd64
...
--- FAIL: TestScript/gotoolchain_loop (10.41s)
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2024-04-03 22:46 gotip-darwin-amd64-nocgo go@4b2db7f6 cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:136: 2024-04-04T00:59:05Z
    script_test.go:138: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-1564537401/tmpdir2522228014/gotoolchain_loop2746227893
    script_test.go:160: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-1564537401/tmpdir2522228014/testbin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/cache/tools/bin:/Users/swarming/.swarming/w/ir/bbagent_utility_packages:/Users/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages:/Users/swarming/.swarming/w/ir/cipd_bin_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3/bin:/Users/swarming/.swarming/w/ir/cache/cipd_client:/Users/swarming/.swarming/w/ir/cache/cipd_client/bin:/Users/swarming/.swarming/cipd_cache/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=amd64
...
--- FAIL: TestScript/gotoolchain_loop (10.41s)
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io/fortune/nonexist v0.0.1: file does not exist
go proxy: no archive rsc.io v0.0.1: file does not exist

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2024-04-26 21:32 gotip-darwin-arm64_12 go@b439f328 cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:136: 2024-04-26T21:42:22Z
    script_test.go:138: $WORK=/Volumes/Work/s/w/ir/x/t/cmd-go-test-1297698536/tmpdir598516421/gotoolchain_loop493012610
    script_test.go:160: 
        PATH=/Volumes/Work/s/w/ir/x/t/cmd-go-test-1297698536/tmpdir598516421/testbin:/Volumes/Work/s/w/ir/x/w/goroot/bin:/Volumes/Work/s/w/ir/x/w/goroot/bin:/Volumes/Work/s/w/ir/x/w/goroot/bin:/Volumes/Work/s/w/ir/cache/tools/bin:/Volumes/Work/s/w/ir/bbagent_utility_packages:/Volumes/Work/s/w/ir/bbagent_utility_packages/bin:/Volumes/Work/s/w/ir/cipd_bin_packages:/Volumes/Work/s/w/ir/cipd_bin_packages/bin:/Volumes/Work/s/w/ir/cipd_bin_packages/cpython3:/Volumes/Work/s/w/ir/cipd_bin_packages/cpython3/bin:/Volumes/Work/s/w/ir/cache/cipd_client:/Volumes/Work/s/w/ir/cache/cipd_client/bin:/Volumes/Work/s/cipd_cache/bin:/opt/infra-tools:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/git/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        [exit status 1]
        > stderr '^go: toolchain go1.21.1 invoked to provide go1.21.99$'
        matched: go: toolchain go1.21.1 invoked to provide go1.21.99
        # Toolchain loop should be detected. (0.993s)
        > env TESTGO_VERSION_SWITCH=loop
        > ! go version
        [signal: illegal instruction]
        > stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
    script_test.go:160: FAIL: testdata/script/gotoolchain_loop.txt:17: stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$': found 0 matches for `(?m)^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$` in stderr
--- FAIL: TestScript/gotoolchain_loop (1.18s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2024-05-09 22:12 gotip-darwin-amd64_11 go@95a3779e cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:135: 2024-05-09T22:22:55Z
    script_test.go:137: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-1016166277/tmpdir3685436726/gotoolchain_loop3652534469
    script_test.go:159: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-1016166277/tmpdir3685436726/testbin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/cache/tools/bin:/Users/swarming/.swarming/w/ir/bbagent_utility_packages:/Users/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages:/Users/swarming/.swarming/w/ir/cipd_bin_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3/bin:/Users/swarming/.swarming/w/ir/cache/cipd_client:/Users/swarming/.swarming/w/ir/cache/cipd_client/bin:/Users/swarming/.swarming/cipd_cache/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=amd64
...
        [exit status 1]
        > stderr '^go: toolchain go1.21.1 invoked to provide go1.21.99$'
        matched: go: toolchain go1.21.1 invoked to provide go1.21.99
        # Toolchain loop should be detected. (0.707s)
        > env TESTGO_VERSION_SWITCH=loop
        > ! go version
        [signal: illegal instruction]
        > stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
    script_test.go:159: FAIL: testdata/script/gotoolchain_loop.txt:17: stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$': found 0 matches for `(?m)^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$` in stderr
--- FAIL: TestScript/gotoolchain_loop (0.84s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2024-06-07 19:09 gotip-openbsd-ppc64 go@9d2aeae7 cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:135: 2024-06-08T03:14:49Z
    script_test.go:137: $WORK=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-614459065/tmpdir994394629/gotoolchain_loop4196398654
    script_test.go:159: 
        PATH=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-614459065/tmpdir994394629/testbin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/cache/tools/bin:/home/swarming/.swarming/w/ir/bbagent_utility_packages:/home/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages:/home/swarming/.swarming/w/ir/cipd_bin_packages/bin:/home/swarming/.swarming/w/ir/cache/cipd_client:/home/swarming/.swarming/w/ir/cache/cipd_client/bin:/home/swarming/.swarming/cipd_cache/bin:/home/swarming/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin:/usr/local/bin:/usr/local/sbin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=ppc64
...
        go: toolchain go1.21.1 invoked to provide go1.21.99
        [exit status 1]
        > stderr '^go: toolchain go1.21.1 invoked to provide go1.21.99$'
        matched: go: toolchain go1.21.1 invoked to provide go1.21.99
        # Toolchain loop should be detected. (659.697s)
        > env TESTGO_VERSION_SWITCH=loop
        > ! go version
        [signal: quit]
    script_test.go:159: FAIL: testdata/script/gotoolchain_loop.txt:16: context deadline exceeded
--- FAIL: TestScript/gotoolchain_loop (660.51s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2024-08-14 18:23 gotip-openbsd-ppc64 go@9becf401 cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:135: 2024-08-15T07:47:13Z
    script_test.go:137: $WORK=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-2130947048/tmpdir4213322927/gotoolchain_loop1350088988
    script_test.go:159: 
        PATH=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-2130947048/tmpdir4213322927/testbin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/cache/tools/bin:/home/swarming/.swarming/w/ir/bbagent_utility_packages:/home/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages:/home/swarming/.swarming/w/ir/cipd_bin_packages/bin:/home/swarming/.swarming/w/ir/cache/cipd_client:/home/swarming/.swarming/w/ir/cache/cipd_client/bin:/home/swarming/.swarming/cipd_cache/bin:/home/swarming/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin:/usr/local/bin:/usr/local/sbin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=ppc64
...
        go: toolchain go1.21.1 invoked to provide go1.21.99
        [exit status 1]
        > stderr '^go: toolchain go1.21.1 invoked to provide go1.21.99$'
        matched: go: toolchain go1.21.1 invoked to provide go1.21.99
        # Toolchain loop should be detected. (1387.813s)
        > env TESTGO_VERSION_SWITCH=loop
        > ! go version
        [signal: quit]
    script_test.go:159: FAIL: testdata/script/gotoolchain_loop.txt:16: context deadline exceeded
--- FAIL: TestScript/gotoolchain_loop (1388.57s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2024-11-20 22:16 gotip-windows-arm64 go@b8ba5b44 cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:139: 2024-11-24T14:29:27Z
    script_test.go:141: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-1453968191\tmpdir572423073\gotoolchain_loop1317231270
    script_test.go:163: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-1453968191\tmpdir572423073\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        fatal error: bcryptprimitives.dll not found
        runtime: panic before malloc heap initialized
        
        runtime stack:
        runtime.throw({0x7ff7c0330daa?, 0x7ff7c088e0e0?})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1099 +0x38 fp=0x6e151ffe40 sp=0x6e151ffe10 pc=0x7ff7bfbafb98
        runtime.loadOptionalSyscalls()
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/os_windows.go:269 +0x254 fp=0x6e151ffe80 sp=0x6e151ffe40 pc=0x7ff7bfb74a14
        runtime.osinit()
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/os_windows.go:478 +0x48 fp=0x6e151ffee0 sp=0x6e151ffe80 pc=0x7ff7bfb74fb8
        runtime.rt0_go()
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm64.s:105 +0xa8 fp=0x6e151fff10 sp=0x6e151ffee0 pc=0x7ff7bfbb51c8
        [exit status 2]
        > stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
    script_test.go:163: FAIL: testdata\script\gotoolchain_loop.txt:17: stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$': found 2 matches for `(?m)^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$` in stderr
--- FAIL: TestScript/gotoolchain_loop (5.01s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2025-04-07 18:04 gotip-windows-arm64 go@a08d2db6 cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:139: 2025-04-07T19:04:27Z
    script_test.go:141: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-224765235\tmpdir1921203056\gotoolchain_loop2251177261
    script_test.go:163: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-224765235\tmpdir1921203056\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        matched: go: toolchain go1.21.1 invoked to provide go1.21.99
        # Toolchain loop should be detected. (6.169s)
        > env TESTGO_VERSION_SWITCH=loop
        > ! go version
        [stderr]
        go: exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-224765235\tmpdir1921203056\testbin\go.exe: fork/exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-224765235\tmpdir1921203056\testbin\go.exe: The paging file is too small for this operation to complete.
        [exit status 1]
        > stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
    script_test.go:163: FAIL: testdata\script\gotoolchain_loop.txt:17: stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$': found 0 matches for `(?m)^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$` in stderr
--- FAIL: TestScript/gotoolchain_loop (6.64s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2025-04-07 16:34 gotip-windows-arm64 go@20a924fe cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:139: 2025-04-07T20:53:10Z
    script_test.go:141: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-449037027\tmpdir3920631398\gotoolchain_loop577256718
    script_test.go:163: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-449037027\tmpdir3920631398\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        matched: go: toolchain go1.21.1 invoked to provide go1.21.99
        # Toolchain loop should be detected. (5.191s)
        > env TESTGO_VERSION_SWITCH=loop
        > ! go version
        [stderr]
        go: exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-449037027\tmpdir3920631398\testbin\go.exe: fork/exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-449037027\tmpdir3920631398\testbin\go.exe: The paging file is too small for this operation to complete.
        [exit status 1]
        > stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
    script_test.go:163: FAIL: testdata\script\gotoolchain_loop.txt:17: stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$': found 0 matches for `(?m)^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$` in stderr
--- FAIL: TestScript/gotoolchain_loop (5.70s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2025-09-10 22:06 gotip-windows-arm64 go@8098b995 cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:139: 2025-09-11T01:03:31Z
    script_test.go:141: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-127374661\tmpdir1144635445\gotoolchain_loop4177160479
    script_test.go:163: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-127374661\tmpdir1144635445\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        matched: go: toolchain go1.21.1 invoked to provide go1.21.99
        # Toolchain loop should be detected. (8.633s)
        > env TESTGO_VERSION_SWITCH=loop
        > ! go version
        [stderr]
        go: exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-127374661\tmpdir1144635445\testbin\go.exe: fork/exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-127374661\tmpdir1144635445\testbin\go.exe: The paging file is too small for this operation to complete.
        [exit status 1]
        > stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
    script_test.go:163: FAIL: testdata\script\gotoolchain_loop.txt:17: stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$': found 0 matches for `(?m)^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$` in stderr
--- FAIL: TestScript/gotoolchain_loop (9.49s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/gotoolchain_loop"

2025-09-10 20:15 gotip-windows-arm64 go@00824f5f cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:139: 2025-09-11T05:37:05Z
    script_test.go:141: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-2441829731\tmpdir2668332522\gotoolchain_loop633613470
    script_test.go:163: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-2441829731\tmpdir2668332522\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        fatal error: runtime: cannot allocate memory
        
        runtime stack:
        runtime.throw({0x7ff76b50938d?, 0x7ff76ad7a600?})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1227 +0x34 fp=0xf0187ff650 sp=0xf0187ff620 pc=0x7ff76ad897d4
        runtime.stkbucket(0x1, 0x800, {0x400004fb00, 0x9, 0x7ff76bb7a000?}, 0x1)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mprof.go:284 +0x3f8 fp=0xf0187ff6b0 sp=0xf0187ff650 pc=0x7ff76ad48268
        runtime.mProf_Malloc(0x400006b008, 0x4000080008, 0x800)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mprof.go:450 +0xbc fp=0xf0187ff740 sp=0xf0187ff6b0 pc=0x7ff76ad4865c
        runtime.profilealloc(0x400006b008?, 0x4000080008?, 0x800?)
...
        runtime.gcenable.gowrap2()
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:213 fp=0x4000073fd0 sp=0x4000073fd0 pc=0x7ff76ad312d0
        runtime.goexit({})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm64.s:1268 +0x4 fp=0x4000073fd0 sp=0x4000073fd0 pc=0x7ff76ad912c4
        created by runtime.gcenable in goroutine 1
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:213 +0xac
        [exit status 2]
        > stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
    script_test.go:163: FAIL: testdata\script\gotoolchain_loop.txt:17: stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$': found 7 matches for `(?m)^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$` in stderr
--- FAIL: TestScript/gotoolchain_loop (5.14s)

— watchflakes