cmd/go: TestScript/mod_get_ambiguous_pkg failures

[gopherbot]

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

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestScript/mod_get_ambiguous_pkg
=== PAUSE TestScript/mod_get_ambiguous_pkg
=== CONT  TestScript/mod_get_ambiguous_pkg
    script_test.go:139: 2025-12-06T05:28:29Z
    script_test.go:141: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-224412155/tmpdir1104131253/mod_get_ambiguous_pkg1451848534
go proxy: open /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/testdata/mod/example.net_ambiguous_nested_pkg_v0.1.0.txt: no such file or directory
go proxy: no archive example.net/ambiguous/nested/pkg v0.1.0: file does not exist
go proxy: no archive example.net v0.1.0: file does not exist
    script_test.go:163: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-224412155/tmpdir1104131253/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
...
        > cp go.mod.orig go.mod
        > go get example.net/ambiguous/nested/pkg/[email protected]
        [stderr]
        go: added example.net/ambiguous/nested v0.1.0
        > go list -m all
        [stdout]
        test
        example.net/ambiguous/nested v0.1.0
    script_test.go:163: FAIL: testdata/script/mod_get_ambiguous_pkg.txt:70: go list -m all: exec: WaitDelay expired before I/O complete
--- FAIL: TestScript/mod_get_ambiguous_pkg (70.49s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

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

2025-12-05 16:02 go1.26-darwin-arm64-race release-branch.go1.26@f84f8d86 cmd/go.TestScript/mod_get_ambiguous_pkg (log)

=== RUN   TestScript/mod_get_ambiguous_pkg
=== PAUSE TestScript/mod_get_ambiguous_pkg
=== CONT  TestScript/mod_get_ambiguous_pkg
    script_test.go:139: 2025-12-06T05:28:29Z
    script_test.go:141: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-224412155/tmpdir1104131253/mod_get_ambiguous_pkg1451848534
go proxy: open /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/testdata/mod/example.net_ambiguous_nested_pkg_v0.1.0.txt: no such file or directory
go proxy: no archive example.net/ambiguous/nested/pkg v0.1.0: file does not exist
go proxy: no archive example.net v0.1.0: file does not exist
    script_test.go:163: 
        PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-224412155/tmpdir1104131253/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
...
        > cp go.mod.orig go.mod
        > go get example.net/ambiguous/nested/pkg/[email protected]
        [stderr]
        go: added example.net/ambiguous/nested v0.1.0
        > go list -m all
        [stdout]
        test
        example.net/ambiguous/nested v0.1.0
    script_test.go:163: FAIL: testdata/script/mod_get_ambiguous_pkg.txt:70: go list -m all: exec: WaitDelay expired before I/O complete
--- FAIL: TestScript/mod_get_ambiguous_pkg (70.49s)

— watchflakes