FYI: An odd poudriere-devel problem during a bulk -a (on aarch64 (ZFS) targeting armv7)

I've no clue how to reproduce such. It has not repeated so far as
the bulk -a continued.

. . .
[31:27:49] [14] [00:00:00] Building devel/erlang-cf | erlang-cf-0.3.1
[31:27:49] [14] [31:27:49] Finished devel/erlang-cf | erlang-cf-0.3.1: Failed: starting
[31:27:50] [14] [31:27:50] Skipping devel/erlang-erlware_commons | erlang-erlware_commons-1.1.0: Dependent port devel/erlang-cf | erlang-cf-0.3.1 starting
[31:27:51] [14] [00:00:00] Building x11/lxhotkey | lxhotkey-0.1.1
14/usr/bin/lldb                  rename-after-copy failed: No such file or directory
14/usr/local/share/ri/2.7/system/Object rmdir failed: No such file or directory
14/usr/local/share/ri/2.7/system rmdir failed: No such file or directory
14/usr/local/share/ri/2.7        rmdir failed: No such file or directory
14/usr/local/share/ri            rmdir failed: No such file or directory
14/usr/local/share               rmdir failed: No such file or directory
14/usr/local/lib/ruby/2.7/racc   rmdir failed: No such file or directory
14/usr/local/lib/ruby/2.7/armv7-freebsd14 rmdir failed: No such file or directory
14/usr/local/lib/ruby/2.7/tsort.rb remove failed: No such file or directory
14/usr/local/lib/ruby/2.7/cgi/session rmdir failed: No such file or directory
14/usr/local/lib/ruby/2.7/cgi    rmdir failed: No such file or directory
14/usr/local/lib/ruby/2.7        rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/Installer rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/ConfigFile/load_api_keys-i.ri remove failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/ConfigFile/api_keys-i.ri remove failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/ConfigFile/home-i.ri remove failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/ConfigFile/rubygems_api_key-i.ri remove failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/ConfigFile rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/Security/Signer/digest_algorithm-i.ri remove failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/Security/Signer rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/Security rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/RequestSet/GemDependencyAPI/new-c.ri remove failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/RequestSet/GemDependencyAPI rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/RequestSet rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/Resolver/Conflict/requester-i.ri remove failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/Resolver/Conflict rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/Resolver rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/Package/Old rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/Package rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/SourceList/include%3f-i.ri remove failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem/SourceList rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri/Gem rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8/ri rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc/rubygems-3.0.8 rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/doc rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/gems/faraday-0.17.4/test/middleware/retry_test.rb remove failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/gems/faraday-0.17.4/test/middleware rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/gems/faraday-0.17.4/test rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/gems/faraday-0.17.4 rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7/gems rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems/2.7   rmdir failed: No such file or directory
14/usr/local/lib/ruby/gems       rmdir failed: No such file or directory
14/usr/local/lib/ruby            rmdir failed: No such file or directory
14/usr/local/lib/compat          rmdir failed: No such file or directory
14/usr/local/lib                 rmdir failed: No such file or directory
14/bin/sh                        rename-after-copy failed: No such file or directory
14/lib/libc.so.7                 rename-after-copy failed: No such file or directory
14/sbin/tunefs                   rename-after-copy failed: No such file or directory
[31:28:19] [08] [00:01:25] Finished www/py-django-csp@py38 | py38-django-csp-3.5: Success
. . .

Earlier and later activity using [14] worked fine. It is past 70 hrs
now.

For reference:

# poudriere jail -i -jmain-CA7
Jail name:         main-CA7
Jail version:      14.0-CURRENT
Jail arch:         arm.armv7
Jail method:       null
Jail mount:        /usr/obj/DESTDIRs/main-CA7-poud
Jail fs:           
Jail updated:      2021-06-27 17:58:33

# pwd
/usr/ports
# ~/fbsd-based-on-what-commit.sh 
branch: main
merge-base: b0c4eaac2a3aa9bc422c21b9d398e4dbfea18736
merge-base: CommitDate: 2021-09-07 21:55:24 +0000
b0c4eaac2a3a (HEAD -> main, freebsd/main, freebsd/HEAD) security/suricata: Add patch for upstream locking fix
n557269 (--first-parent --count for merge-base)

# uname -apKU
FreeBSD CA72_16Gp_ZFS 14.0-CURRENT FreeBSD 14.0-CURRENT #12 main-n249019-0637070b5bca-dirty: Tue Aug 31 02:24:20 PDT 2021     root@CA72_16Gp_ZFS:/usr/obj/BUILDs/main-CA72-nodbg-clang/usr/main-src/arm64.aarch64/sys/GENERIC-NODBG-CA72  arm64 aarch64 1400032 1400032

===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)