cmd/go: TestScript/mod_download_exec_toolchain failures

[gopherbot]

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

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestScript/mod_download_exec_toolchain
=== PAUSE TestScript/mod_download_exec_toolchain
=== CONT  TestScript/mod_download_exec_toolchain
    script_test.go:136: 2024-04-15T17:59:10Z
    script_test.go:138: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-2698912352/tmpdir2560663496/mod_download_exec_toolchain1377329381
    script_test.go:160: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-2698912352/tmpdir2560663496/testbin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/cache/tools/bin:/Users/swarming/.swarming/w/ir/bbagent_utility_packages:/Users/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages:/Users/swarming/.swarming/w/ir/cipd_bin_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3/bin:/Users/swarming/.swarming/w/ir/cache/cipd_client:/Users/swarming/.swarming/w/ir/cache/cipd_client/bin:/Users/swarming/.swarming/cipd_cache/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=amd64
...
        > stderr '^go: rsc.io/needall@v0.0.1 requires go >= 1.23; switching to go1.23.9$'
        matched: go: rsc.io/needall@v0.0.1 requires go >= 1.23; switching to go1.23.9
        > ! stderr '\(running'
        # GOTOOLCHAIN=min+auto should run the newer toolchain (0.045s)
        > env GOTOOLCHAIN=go1.21+auto
        > go mod download rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest
        [stderr]
        go: rsc.io/needall@v0.0.1 requires go >= 1.23; switching to go1.23.9
    script_test.go:160: FAIL: testdata/script/mod_download_exec_toolchain.txt:19: go mod download rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest: signal: illegal instruction
--- FAIL: TestScript/mod_download_exec_toolchain (0.21s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

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

2024-04-15 17:44 gotip-darwin-amd64_11 go@b107d95b cmd/go.TestScript/mod_download_exec_toolchain (log)

=== RUN   TestScript/mod_download_exec_toolchain
=== PAUSE TestScript/mod_download_exec_toolchain
=== CONT  TestScript/mod_download_exec_toolchain
    script_test.go:136: 2024-04-15T17:59:10Z
    script_test.go:138: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-2698912352/tmpdir2560663496/mod_download_exec_toolchain1377329381
    script_test.go:160: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-2698912352/tmpdir2560663496/testbin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/cache/tools/bin:/Users/swarming/.swarming/w/ir/bbagent_utility_packages:/Users/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages:/Users/swarming/.swarming/w/ir/cipd_bin_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3:/Users/swarming/.swarming/w/ir/cipd_bin_packages/cpython3/bin:/Users/swarming/.swarming/w/ir/cache/cipd_client:/Users/swarming/.swarming/w/ir/cache/cipd_client/bin:/Users/swarming/.swarming/cipd_cache/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=amd64
...
        > stderr '^go: rsc.io/needall@v0.0.1 requires go >= 1.23; switching to go1.23.9$'
        matched: go: rsc.io/needall@v0.0.1 requires go >= 1.23; switching to go1.23.9
        > ! stderr '\(running'
        # GOTOOLCHAIN=min+auto should run the newer toolchain (0.045s)
        > env GOTOOLCHAIN=go1.21+auto
        > go mod download rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest
        [stderr]
        go: rsc.io/needall@v0.0.1 requires go >= 1.23; switching to go1.23.9
    script_test.go:160: FAIL: testdata/script/mod_download_exec_toolchain.txt:19: go mod download rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest: signal: illegal instruction
--- FAIL: TestScript/mod_download_exec_toolchain (0.21s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

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

2024-05-14 20:14 gotip-darwin-arm64_11 go@c7597a8d cmd/go.TestScript/mod_download_exec_toolchain (log)

=== RUN   TestScript/mod_download_exec_toolchain
=== PAUSE TestScript/mod_download_exec_toolchain
=== CONT  TestScript/mod_download_exec_toolchain
    script_test.go:135: 2024-05-14T21:04:02Z
    script_test.go:137: $WORK=/opt/s/w/ir/x/t/cmd-go-test-439889329/tmpdir2065694873/mod_download_exec_toolchain3864564816
    script_test.go:159: 
        PATH=/opt/s/w/ir/x/t/cmd-go-test-439889329/tmpdir2065694873/testbin:/opt/s/w/ir/x/w/goroot/bin:/opt/s/w/ir/x/w/goroot/bin:/opt/s/w/ir/x/w/goroot/bin:/opt/s/w/ir/cache/tools/bin:/opt/s/w/ir/bbagent_utility_packages:/opt/s/w/ir/bbagent_utility_packages/bin:/opt/s/w/ir/cipd_bin_packages:/opt/s/w/ir/cipd_bin_packages/bin:/opt/s/w/ir/cipd_bin_packages/cpython3:/opt/s/w/ir/cipd_bin_packages/cpython3/bin:/opt/s/w/ir/cache/cipd_client:/opt/s/w/ir/cache/cipd_client/bin:/opt/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
...
        matched: go: rsc.io/needgo123@v0.0.1 requires go >= 1.23 (running go 1.21; GOTOOLCHAIN=go1.21)
        > ! stderr 'requires go >= 1.21' # that's us!
        # JSON output should be emitted exactly once,
        # and non-JSON output should go to stderr instead of stdout. (0.030s)
        > env GOTOOLCHAIN=auto
        > go mod download -json rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest
        [stderr]
        go: rsc.io/needall@v0.0.1 requires go >= 1.23; switching to go1.23.9
    script_test.go:159: FAIL: testdata/script/mod_download_exec_toolchain.txt:37: go mod download -json rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest: signal: illegal instruction
--- FAIL: TestScript/mod_download_exec_toolchain (0.29s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

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

2025-02-13 02:25 gotip-darwin-arm64_12 go@fb5f78a1 cmd/go.TestScript/mod_download_exec_toolchain (log)

=== RUN   TestScript/mod_download_exec_toolchain
=== PAUSE TestScript/mod_download_exec_toolchain
=== CONT  TestScript/mod_download_exec_toolchain
    script_test.go:139: 2025-02-13T02:41:31Z
    script_test.go:141: $WORK=/Volumes/Work/s/w/ir/x/t/cmd-go-test-961012326/tmpdir4115672351/mod_download_exec_toolchain4288412727
    script_test.go:163: 
        PATH=/Volumes/Work/s/w/ir/x/t/cmd-go-test-961012326/tmpdir4115672351/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/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
...
        # so unfortunately these version switches won't be as reproducible as other
        # go commands, but that's still preferable to failing entirely or downloading
        # a module zip that we don't understand.
        # GOTOOLCHAIN=auto should run the newer toolchain (0.077s)
        > env GOTOOLCHAIN=auto
        > go mod download rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest
        [stderr]
        go: rsc.io/needall@v0.0.1 requires go >= 1.23; switching to go1.23.9
    script_test.go:163: FAIL: testdata/script/mod_download_exec_toolchain.txt:13: go mod download rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest: signal: illegal instruction
--- FAIL: TestScript/mod_download_exec_toolchain (0.08s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

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

2025-03-19 16:55 gotip-darwin-arm64_13 go@deb6790f cmd/go.TestScript/mod_download_exec_toolchain (log)

=== RUN   TestScript/mod_download_exec_toolchain
=== PAUSE TestScript/mod_download_exec_toolchain
=== CONT  TestScript/mod_download_exec_toolchain
    script_test.go:139: 2025-03-19T17:12:31Z
    script_test.go:141: $WORK=/Volumes/Work/s/w/ir/x/t/cmd-go-test-674199039/tmpdir3821853077/mod_download_exec_toolchain309027113
    script_test.go:163: 
        PATH=/Volumes/Work/s/w/ir/x/t/cmd-go-test-674199039/tmpdir3821853077/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/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
...
        # so unfortunately these version switches won't be as reproducible as other
        # go commands, but that's still preferable to failing entirely or downloading
        # a module zip that we don't understand.
        # GOTOOLCHAIN=auto should run the newer toolchain (0.097s)
        > env GOTOOLCHAIN=auto
        > go mod download rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest
        [stderr]
        go: rsc.io/needall@v0.0.1 requires go >= 1.23; switching to go1.23.9
    script_test.go:163: FAIL: testdata/script/mod_download_exec_toolchain.txt:13: go mod download rsc.io/needgo121@latest rsc.io/needgo122@latest rsc.io/needgo123@latest rsc.io/needall@latest: signal: illegal instruction
--- FAIL: TestScript/mod_download_exec_toolchain (0.13s)

— watchflakes