cmd/go: TestScript/vet failures

[gopherbot]

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

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestScript/vet
=== PAUSE TestScript/vet
=== CONT  TestScript/vet
    script_test.go:139: 2025-11-25T11:35:34Z
    script_test.go:141: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-3949117132/tmpdir892162146/vet914810127
    script_test.go:163: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-3949117132/tmpdir892162146/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/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=arm64
...
        r27     0x102207000
        r28     0x10222cac0
        r29     0x16ee8ac80
        lr      0x19e4a4894
        sp      0x16ee8abf0
        pc      0x19e4666ec
        fault   0x19e4666ec
        [exit status 2]
    script_test.go:163: FAIL: testdata/script/vet.txt:6: context deadline exceeded
--- FAIL: TestScript/vet (468.98s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

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

2025-11-24 18:08 gotip-darwin-arm64-race go@f045ed41 cmd/go.TestScript/vet (log)

=== RUN   TestScript/vet
=== PAUSE TestScript/vet
=== CONT  TestScript/vet
    script_test.go:139: 2025-11-25T11:35:34Z
    script_test.go:141: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-3949117132/tmpdir892162146/vet914810127
    script_test.go:163: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-3949117132/tmpdir892162146/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/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=arm64
...
        r27     0x102207000
        r28     0x10222cac0
        r29     0x16ee8ac80
        lr      0x19e4a4894
        sp      0x16ee8abf0
        pc      0x19e4666ec
        fault   0x19e4666ec
        [exit status 2]
    script_test.go:163: FAIL: testdata/script/vet.txt:6: context deadline exceeded
--- FAIL: TestScript/vet (468.98s)

— watchflakes

[adonovan]

Can't reproduce at tip (3f94f3d) on darwin/arm with -count=10 -race. The test does run notably slow though (27s on my machine).

[gopherbot]

Found new dashboard test flakes for:

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

2025-12-05 18:34 go1.26-darwin-arm64-race release-branch.go1.26@9616c332 cmd/go.TestScript/vet (log)

=== RUN   TestScript/vet
=== PAUSE TestScript/vet
=== CONT  TestScript/vet
    script_test.go:139: 2025-12-06T04:40:54Z
    script_test.go:141: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-2768595602/tmpdir616572589/vet1394414538
    script_test.go:163: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-2768595602/tmpdir616572589/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/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=arm64
...
        r27     0x101f33000
        r28     0x101f58ca0
        r29     0x16f17ec80
        lr      0x18ea3c894
        sp      0x16f17ebf0
        pc      0x18e9fe6ec
        fault   0x18e9fe6ec
        [exit status 2]
    script_test.go:163: FAIL: testdata/script/vet.txt:6: context deadline exceeded
--- FAIL: TestScript/vet (692.93s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

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

2026-01-21 20:25 gotip-darwin-arm64-race go@83c44ec0 cmd/go.TestScript/vet (log)

=== RUN   TestScript/vet
=== PAUSE TestScript/vet
=== CONT  TestScript/vet
    script_test.go:139: 2026-01-21T20:53:15Z
    script_test.go:141: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-36056908/tmpdir4178692799/vet4163129380
    script_test.go:163: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-36056908/tmpdir4178692799/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/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=arm64
...
        r27     0x1038ab000
        r28     0x1038d06a0
        r29     0x16d802c90
        lr      0x194d00894
        sp      0x16d802c00
        pc      0x194cc26ec
        fault   0x194cc26ec
        [exit status 2]
    script_test.go:163: FAIL: testdata/script/vet.txt:10: context deadline exceeded
--- FAIL: TestScript/vet (480.68s)

— watchflakes