Golang cmd/internal/testdir:6_10: Test/rangegen.go failures

#!watchflakes
default <- pkg == "cmd/internal/testdir:6_10" && test == "Test/rangegen.go"

Issue created automatically to collect these failures.

Example (log):

=== RUN   Test/rangegen.go
=== PAUSE Test/rangegen.go
=== CONT  Test/rangegen.go
    testdir_test.go:147: exit status 1
        command-line-arguments: /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/linux_ppc64/compile: signal: killed

--- FAIL: Test/rangegen.go (72.41s)

— watchflakes

Comment From: gopherbot

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/internal/testdir:6_10" && test == "Test/rangegen.go"

2025-06-23 15:16 gotip-linux-ppc64_power8 go@1cf6386b cmd/internal/testdir:6_10.Test/rangegen.go (log)

=== RUN Test/rangegen.go === PAUSE Test/rangegen.go === CONT Test/rangegen.go testdir_test.go:147: exit status 1 command-line-arguments: /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/linux_ppc64/compile: signal: killed --- FAIL: Test/rangegen.go (72.41s)

— watchflakes