cmd/go: TestScript/modfile_flag failures

[gopherbot]

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

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestScript/modfile_flag
=== PAUSE TestScript/modfile_flag
=== CONT  TestScript/modfile_flag
    script_test.go:139: 2025-02-22T21:49:43Z
    script_test.go:141: $WORK=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-3697970934/tmpdir2646143785/modfile_flag4155956599
    script_test.go:163: 
        PATH=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-3697970934/tmpdir2646143785/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:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=amd64
...
        > stdout rsc.io/quote
        matched: example.com/m rsc.io/quote@v1.5.2
        > go mod tidy
        [stderr]
        go: downloading rsc.io/sampler v1.3.0
        go: example.com/m imports
        	rsc.io/quote imports
        	rsc.io/sampler: close /home/swarming/.swarming/w/ir/x/t/cmd-go-test-3697970934/tmpdir2646143785/modfile_flag4155956599/gopath/pkg/mod/cache/download/rsc.io/sampler/@v/v1.3.0.partial: file already closed
    script_test.go:163: FAIL: testdata/script/modfile_flag.txt:36: go mod tidy: exit status 1
--- FAIL: TestScript/modfile_flag (7.48s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

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

2025-02-22 21:31 gotip-linux-amd64-longtest-race go@767e7680 cmd/go.TestScript/modfile_flag (log)

=== RUN   TestScript/modfile_flag
=== PAUSE TestScript/modfile_flag
=== CONT  TestScript/modfile_flag
    script_test.go:139: 2025-02-22T21:49:43Z
    script_test.go:141: $WORK=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-3697970934/tmpdir2646143785/modfile_flag4155956599
    script_test.go:163: 
        PATH=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-3697970934/tmpdir2646143785/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:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=amd64
...
        > stdout rsc.io/quote
        matched: example.com/m rsc.io/quote@v1.5.2
        > go mod tidy
        [stderr]
        go: downloading rsc.io/sampler v1.3.0
        go: example.com/m imports
        	rsc.io/quote imports
        	rsc.io/sampler: close /home/swarming/.swarming/w/ir/x/t/cmd-go-test-3697970934/tmpdir2646143785/modfile_flag4155956599/gopath/pkg/mod/cache/download/rsc.io/sampler/@v/v1.3.0.partial: file already closed
    script_test.go:163: FAIL: testdata/script/modfile_flag.txt:36: go mod tidy: exit status 1
--- FAIL: TestScript/modfile_flag (7.48s)

— watchflakes