:: Synchronizing package databases...
 build-support-manual downloading...
 build-support downloading...
 core-staging downloading...
 extra-staging downloading...
 core-testing downloading...
 core downloading...
 extra-testing downloading...
 extra downloading...
:: Starting full system upgrade...
 there is nothing to do
==> Building in chroot for [extra-staging-with-build-support] (pentium4)...
==> Synchronizing chroot copy [/var/lib/archbuild/extra-staging-with-build-support-pentium4/root] -> [build]...done
==> Making package: ocaml-base 0.17.0-3.0 (Sun Feb 16 02:57:50 2025)
==> Retrieving sources...
  -> Updating base git repo...
==> Validating source files with sha256sums...
    base ... Passed
gpg: Warning: using insecure memory!
==> Appending keys from archlinux32.gpg...
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
==> Updating trust database...
gpg: Warning: using insecure memory!
gpg: next trustdb check due at 2025-06-16
==> Making package: ocaml-base 0.17.0-3.0 (Sun Feb 16 02:57:54 2025)
==> Checking runtime dependencies...
==> Installing missing dependencies...
resolving dependencies...
looking for conflicting packages...

Packages (3) ocaml-5.3.0-1.0  ocaml-intrinsics-kernel-0.17.1-3.0  ocaml-sexplib0-0.17.0-3.0

Total Installed Size:  68.26 MiB

:: Proceed with installation? [Y/n] 
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
:: Processing package changes...
installing ocaml...
Optional dependencies for ocaml
    ncurses: advanced ncurses features [installed]
    tk: advanced tk features
installing ocaml-sexplib0...
installing ocaml-intrinsics-kernel...
:: Running post-transaction hooks...
(1/1) Arming ConditionNeedsUpdate...
==> Checking buildtime dependencies...
==> Installing missing dependencies...
resolving dependencies...
looking for conflicting packages...

Packages (6) perl-error-0.17029-7.0  perl-mailtools-2.22-1.0  perl-timedate-2.33-7.0  dune-3.15.0-1.0  git-2.47.1-1.0  ocaml-compiler-libs-5.3.0-1.0

Total Installed Size:  103.61 MiB

:: Proceed with installation? [Y/n] 
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
:: Processing package changes...
installing perl-error...
installing perl-timedate...
installing perl-mailtools...
installing git...
Optional dependencies for git
    tk: gitk and git gui
    openssh: ssh transport and crypto
    perl-libwww: git svn
    perl-term-readkey: git svn and interactive.singlekey setting
    perl-io-socket-ssl: git send-email TLS support
    perl-authen-sasl: git send-email TLS support
    perl-mediawiki-api: git mediawiki support
    perl-datetime-format-iso8601: git mediawiki support
    perl-lwp-protocol-https: git mediawiki https support
    perl-cgi: gitweb (web interface) support
    python: git svn & git p4 [installed]
    subversion: git svn
    org.freedesktop.secrets: keyring credential helper
    libsecret: libsecret credential helper [installed]
installing dune...
Optional dependencies for dune
    ocaml: Dune standard library [installed]
installing ocaml-compiler-libs...
:: Running post-transaction hooks...
(1/4) Creating system user accounts...
Creating group 'git' with GID 972.
Creating user 'git' (git daemon user) with UID 972 and GID 972.
(2/4) Reloading system manager configuration...
  Skipped: Current root is not booted.
(3/4) Arming ConditionNeedsUpdate...
(4/4) Warn about old perl modules
==> Retrieving sources...
==> WARNING: Skipping all source file integrity checks.
==> Extracting sources...
  -> Creating working copy of base git repo...
Cloning into 'base'...
done.
Switched to a new branch 'makepkg'
==> Starting build()...
(cd _build/default && /usr/bin/ocamlc -w -40 -g -bin-annot -I src/discover/.discover.eobjs/byte -I /usr/lib/ocaml/dune-configurator -I /usr/lib/ocaml/stdune/csexp -I /usr/lib/ocaml/unix -intf-suffix .ml -no-alias-deps -o src/discover/.discover.eobjs/byte/dune__exe__Discover.cmo -c -impl src/discover/discover.ml)
File "src/discover/discover.ml", line 1:
Error: "/usr/lib/ocaml/dune-configurator/configurator.cmi"
       is not a compiled interface for this version of OCaml.
It seems to be for an older version of OCaml.
==> ERROR: A failure occurred in build().
    Aborting...
==> ERROR: Build failed, check /var/lib/archbuild/extra-staging-with-build-support-pentium4/build/build
used straw: :with_build_support:haskell_without_check:
build@euronuc.lan