Golang cmd/link: TestCheckLinkname/badlinkname.go failures

#!watchflakes
default <- pkg == "cmd/link" && test == "TestCheckLinkname/badlinkname.go"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestCheckLinkname/badlinkname.go
=== PAUSE TestCheckLinkname/badlinkname.go
=== CONT  TestCheckLinkname/badlinkname.go
    link_test.go:1629: build failed unexpectedly: exit status 1:
        go: creating work dir: mkdir /home/swarming/.swarming/w/ir/x/t/go-build1702785712: no space left on device
--- FAIL: TestCheckLinkname/badlinkname.go (0.05s)

— watchflakes

Comment From: gopherbot

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/link" && test == "TestCheckLinkname/badlinkname.go"

2025-06-13 16:04 gotip-linux-arm go@683810a3 cmd/link.TestCheckLinkname/badlinkname.go (log)

=== RUN TestCheckLinkname/badlinkname.go === PAUSE TestCheckLinkname/badlinkname.go === CONT TestCheckLinkname/badlinkname.go link_test.go:1629: build failed unexpectedly: exit status 1: go: creating work dir: mkdir /home/swarming/.swarming/w/ir/x/t/go-build1702785712: no space left on device --- FAIL: TestCheckLinkname/badlinkname.go (0.05s)

2025-06-13 16:09 gotip-linux-arm go@96a6e147 cmd/link.TestCheckLinkname/badlinkname.go (log)

=== RUN TestCheckLinkname/badlinkname.go === PAUSE TestCheckLinkname/badlinkname.go === CONT TestCheckLinkname/badlinkname.go link_test.go:1629: build failed unexpectedly: exit status 1: go: creating work dir: mkdir /home/swarming/.swarming/w/ir/x/t/go-build470039992: no space left on device --- FAIL: TestCheckLinkname/badlinkname.go (0.02s)

— watchflakes

Comment From: cherrymui

Dup of #74169