Automated report: NetBSD-current/i386 build failure

[NetBSD Test Fixture <bracket%NetBSD.org@localhost>]

This is an automatically generated notice of a NetBSD-current/i386
build failure.

The failure occurred on babylon4.netbsd.org, a NetBSD/amd64 host,
using sources from CVS date 2025.11.28.23.58.48.

An extract from the build.sh output follows:

    --- /tmp/build/2025.11.28.23.58.48-i386/destdir/usr/share/man/html1/msgs.html ---
    --- install-share ---
    /tmp/build/2025.11.28.23.58.48-i386/tools/bin/i486--netbsdelf-install -U -M /tmp/build/2025.11.28.23.58.48-i386/destdir/METALOG -D /tmp/build/2025.11.28.23.58.48-i386/destdir -h sha256 -N /tmp/build/2025.11.28.23.58.48-i386/src/etc -c  -r  -o root  -g wheel  -m 444   lt_LT.ISO8859-4.out /tmp/build/2025.11.28.23.58.48-i386/destdir/usr/share/locale/lt_LT.ISO8859-4/LC_MESSAGES/SYS_LC_MESSAGES
    --- install-tests ---
    --- install-usr.bin ---
    i486--netbsdelf-install: /tmp/build/2025.11.28.23.58.48-i386/destdir/usr/tests/usr.bin/diff3/Atffile.inst.18sg8V: mkstemp: No such file or directory
    --- install-rump ---
    #   install  /tmp/build/2025.11.28.23.58.48-i386/destdir/usr/tests/rump/rumpkern/t_copy
    /tmp/build/2025.11.28.23.58.48-i386/tools/bin/i486--netbsdelf-install -U -M /tmp/build/2025.11.28.23.58.48-i386/destdir/METALOG -D /tmp/build/2025.11.28.23.58.48-i386/destdir -h sha256 -N /tmp/build/2025.11.28.23.58.48-i386/src/etc -c  -r -o root -g wheel -m 555   t_copy /tmp/build/2025.11.28.23.58.48-i386/destdir/usr/tests/rump/rumpkern/t_copy
    --- install-share ---
    --- install-man ---

The following commits were made between the last successful build and
the first failed build:

    2025.11.28.23.50.33 nia src/tests/usr.bin/diff/Makefile 1.2
    2025.11.28.23.58.47 nia src/tests/usr.bin/Makefile 1.44
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/1.out 1.1
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/1.txt 1.1
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/1t.out 1.1
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/2.out 1.1
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/2.txt 1.1
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/3.txt 1.1
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/5.out 1.1
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/6.out 1.1
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/7.out 1.1
    2025.11.28.23.58.47 nia src/tests/usr.bin/diff3/8.out 1.1
    2025.11.28.23.58.48 nia src/tests/usr.bin/diff3/9.out 1.1
    2025.11.28.23.58.48 nia src/tests/usr.bin/diff3/Makefile 1.1
    2025.11.28.23.58.48 nia src/tests/usr.bin/diff3/long-A.out 1.1
    2025.11.28.23.58.48 nia src/tests/usr.bin/diff3/long-ed.out 1.1
    2025.11.28.23.58.48 nia src/tests/usr.bin/diff3/long-m.txt 1.1
    2025.11.28.23.58.48 nia src/tests/usr.bin/diff3/long-merge.out 1.1
    2025.11.28.23.58.48 nia src/tests/usr.bin/diff3/long-o.txt 1.1
    2025.11.28.23.58.48 nia src/tests/usr.bin/diff3/long-y.txt 1.1
    2025.11.28.23.58.48 nia src/tests/usr.bin/diff3/t_diff3.sh 1.1

Logs can be found at:

    http://releng.NetBSD.org/b5reports/i386/commits-2025.11.html#2025.11.28.23.58.48