(not at the head of any monitored branch or PR)
2026-03-23 10:31.40: New job: build ortac-qcheck-stm.0.8.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29564/head (8afc60ff3217de99b86954a6affb39ff08ce4c60)
                              on debian-13-ocaml-4.14/s390x

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29564/head" && git reset --hard 8afc60ff
git fetch origin master
git merge --no-edit 63b7ba71be83567e54bb667df0f2bb374d74fb61
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:4e930160256707a3389a69a4e3617a925e07d1f19337318ff8714bfb1f773a15
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ortac-qcheck-stm.0.8.0 0.8.0
RUN opam reinstall ortac-qcheck-stm.0.8.0; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ortac-qcheck-stm.0.8.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1

END-OF-DOCKERFILE
docker build -f ../Dockerfile .

2026-03-23 10:31.40: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:4e930160256707a3389a69a4e3617a925e07d1f19337318ff8714bfb1f773a15-ortac-qcheck-stm.0.8.0-8afc60ff3217de99b86954a6affb39ff08ce4c60"
2026-03-23 10:31.40: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:4e930160256707a3389a69a4e3617a925e07d1f19337318ff8714bfb1f773a15)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "opam option solver=builtin-0install && opam config report"))
 (env OPAMDOWNLOADJOBS 1)
 (env OPAMERRLOGLEN 0)
 (env OPAMPRECISETRACKING 1)
 (env CI true)
 (env OPAM_REPO_CI true)
 (run (shell "rm -rf opam-repository/"))
 (copy (src .) (dst opam-repository/))
 (run (shell "opam repository set-url --strict default opam-repository/"))
 (run (network host)
      (shell "opam update --depexts || true"))
 (run (shell "opam pin add -k version -yn ortac-qcheck-stm.0.8.0 0.8.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ortac-qcheck-stm.0.8.0;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ortac-qcheck-stm.0.8.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-23 10:31.40: Waiting for resource in pool OCluster
2026-03-23 10:31.41: Waiting for worker…
2026-03-23 10:42.36: Got resource from pool OCluster
Building on s390x-worker-01.marist.ci.dev
All commits already cached
HEAD is now at 63b7ba71be Merge pull request #29573 from davesnx/release-parseff-0.2.0
Merge made by the 'ort' strategy.
 packages/ortac-core/ortac-core.0.8.0/opam          | 65 ++++++++++++++++++++++
 packages/ortac-dune/ortac-dune.0.8.0/opam          | 47 ++++++++++++++++
 .../ortac-qcheck-stm/ortac-qcheck-stm.0.8.0/opam   | 64 +++++++++++++++++++++
 .../ortac-runtime-qcheck-stm.0.8.0/opam            | 51 +++++++++++++++++
 packages/ortac-runtime/ortac-runtime.0.8.0/opam    | 52 +++++++++++++++++
 packages/ortac-wrapper/ortac-wrapper.0.8.0/opam    | 57 +++++++++++++++++++
 6 files changed, 336 insertions(+)
 create mode 100644 packages/ortac-core/ortac-core.0.8.0/opam
 create mode 100644 packages/ortac-dune/ortac-dune.0.8.0/opam
 create mode 100644 packages/ortac-qcheck-stm/ortac-qcheck-stm.0.8.0/opam
 create mode 100644 packages/ortac-runtime-qcheck-stm/ortac-runtime-qcheck-stm.0.8.0/opam
 create mode 100644 packages/ortac-runtime/ortac-runtime.0.8.0/opam
 create mode 100644 packages/ortac-wrapper/ortac-wrapper.0.8.0/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:4e930160256707a3389a69a4e3617a925e07d1f19337318ff8714bfb1f773a15)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:4e930160256707a3389a69a4e3617a925e07d1f19337318ff8714bfb1f773a15' locally
docker.io/ocaml/opam@sha256:4e930160256707a3389a69a4e3617a925e07d1f19337318ff8714bfb1f773a15: Pulling from ocaml/opam
Digest: sha256:4e930160256707a3389a69a4e3617a925e07d1f19337318ff8714bfb1f773a15
Status: Downloaded newer image for ocaml/opam@sha256:4e930160256707a3389a69a4e3617a925e07d1f19337318ff8714bfb1f773a15
2026-03-23 10:42.38 ---> using "dce83a6a9d70e9c4d98eabad8cb63094f5613724a805e8ac88cffaeb6bdbc4e8" from cache

/: (user (uid 1000) (gid 1000))

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-23 10:42.38 ---> using "6585589186ed973988d738f7b83a43c39b7ae26afbcae5501c7c50224e535369" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.

This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.

Continue? [Y/n] y
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-23 10:42.38 ---> using "923df9d93e40d4e4b11aa3229862bbf2afd8dd80643ceeec8d3591a9096fd800" from cache

/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version         2.5.0
# self-upgrade         no
# system               arch=s390x os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 3
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2026-03-23 10:42.38 ---> using "c69f7c1c4a57e1876986573cdfce9f8ee03f268bc2199449b080c26fa4fe9112" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (env CI true)

/home/opam: (env OPAM_REPO_CI true)

/home/opam: (run (shell "rm -rf opam-repository/"))
2026-03-23 10:42.38 ---> using "b6d9af430b78dda56d305ed8f71164b1872752e724ba6baf0311ffe041628a85" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-23 10:42.38 ---> using "933b5b34184475b8330a695ca50eeac6de53f604ad5ce1bb3c6ddfa4ec426110" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-23 10:42.38 ---> using "e5cf4f122d5c7b2dd73f8ec10d6be9b0b1b85bae6fe5f190ef835bbe4d6f071f" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian trixie/main s390x Packages [9324 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main s390x Packages [106 kB]
- Fetched 9661 kB in 1s (7502 kB/s)
- Reading package lists...
2026-03-23 10:42.38 ---> using "336e4f153a0124c11bcf6d6da5ea504fd8fa1d0f3ab490741f8a61943e90b0af" from cache

/home/opam: (run (shell "opam pin add -k version -yn ortac-qcheck-stm.0.8.0 0.8.0"))
ortac-qcheck-stm is now pinned to version 0.8.0
2026-03-23 10:42.42 ---> saved as "fd4008d616b6b4347ecebe1aa27fcea2416fffd545bd963de22031f8d7c2de28"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ortac-qcheck-stm.0.8.0;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ortac-qcheck-stm.0.8.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ortac-qcheck-stm.0.8.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 40 packages
  - install cmdliner                   2.1.0          [required by ortac-qcheck-stm]
  - install conf-gmp                   5              [required by zarith]
  - install conf-pkg-config            4              [required by zarith]
  - install cppo                       1.8.0          [required by ppx_deriving]
  - install csexp                      1.5.2          [required by dune-private-libs]
  - install dune                       3.22.0         [required by ortac-qcheck-stm]
  - install dune-build-info            3.22.0         [required by gospel, ortac-core]
  - install dune-private-libs          3.22.0         [required by dune-site]
  - install dune-site                  3.22.0         [required by ortac-core]
  - install dyn                        3.22.0         [required by dune-private-libs]
  - install fmt                        0.11.0         [required by ortac-qcheck-stm]
  - install fs-io                      3.22.0         [required by stdune]
  - install gospel                     0.3.1          [required by ortac-qcheck-stm]
  - install menhir                     20260209       [required by gospel]
  - install menhirCST                  20260209       [required by menhir]
  - install menhirGLR                  20260209       [required by menhir]
  - install menhirLib                  20260209       [required by menhir]
  - install menhirSdk                  20260209       [required by menhir]
  - install ocaml-compiler-libs        v0.12.4        [required by gospel]
  - install ocamlbuild                 0.16.1         [required by fmt]
  - install ocamlfind                  1.9.8          [required by fmt, gospel]
  - install ordering                   3.22.0         [required by dyn, stdune]
  - install ortac-core                 0.8.0          [required by ortac-qcheck-stm]
  - install ortac-qcheck-stm           0.8.0 (pinned)
  - install ortac-runtime              0.8.0          [required by ortac-runtime-qcheck-stm]
  - install ortac-runtime-qcheck-stm   0.8.0          [required by ortac-qcheck-stm]
  - install pp                         2.0.0          [required by dune-private-libs]
  - install pp_loc                     2.1.0          [required by gospel]
  - install ppx_derivers               1.2.1          [required by ppx_deriving]
  - install ppx_deriving               6.1.1          [required by gospel]
  - install ppxlib                     0.37.0         [required by ortac-qcheck-stm]
  - install qcheck-core                0.91           [required by qcheck-stm]
  - install qcheck-multicoretests-util 0.10           [required by qcheck-stm]
  - install qcheck-stm                 0.10           [required by ortac-qcheck-stm]
  - install sexplib0                   v0.17.0        [required by ppxlib]
  - install stdlib-shims               0.3.0          [required by ppxlib]
  - install stdune                     3.22.0         [required by dune-private-libs]
  - install top-closure                3.22.0         [required by stdune]
  - install topkg                      1.1.1          [required by fmt]
  - install zarith                     1.14           [required by ortac-runtime]

The following system packages will first need to be installed:
    libgmp-dev pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "pkg-config"
- Selecting previously unselected package libgmpxx4ldbl:s390x.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20382 files and directories currently installed.)
- Preparing to unpack .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_s390x.deb ...
- Unpacking libgmpxx4ldbl:s390x (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libgmp-dev:s390x.
- Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-3_s390x.deb ...
- Unpacking libgmp-dev:s390x (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libpkgconf3:s390x.
- Preparing to unpack .../2-libpkgconf3_1.8.1-4_s390x.deb ...
- Unpacking libpkgconf3:s390x (1.8.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../3-pkgconf-bin_1.8.1-4_s390x.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:s390x.
- Preparing to unpack .../4-pkgconf_1.8.1-4_s390x.deb ...
- Unpacking pkgconf:s390x (1.8.1-4) ...
- Selecting previously unselected package pkg-config:s390x.
- Preparing to unpack .../5-pkg-config_1.8.1-4_s390x.deb ...
- Unpacking pkg-config:s390x (1.8.1-4) ...
- Setting up libpkgconf3:s390x (1.8.1-4) ...
- Setting up libgmpxx4ldbl:s390x (2:6.3.0+dfsg-3) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up libgmp-dev:s390x (2:6.3.0+dfsg-3) ...
- Setting up pkgconf:s390x (1.8.1-4) ...
- Setting up pkg-config:s390x (1.8.1-4) ...
- Processing triggers for libc-bin (2.41-12+deb13u1) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved cppo.1.8.0  (cached)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.22.0, dune-build-info.3.22.0, dune-private-libs.3.22.0, dune-site.3.22.0, dyn.3.22.0, fs-io.3.22.0, ordering.3.22.0, stdune.3.22.0, top-closure.3.22.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved gospel.0.3.1  (cached)
-> installed cmdliner.2.1.0
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ortac-core.0.8.0, ortac-qcheck-stm.0.8.0, ortac-runtime.0.8.0, ortac-runtime-qcheck-stm.0.8.0  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved pp_loc.2.1.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved qcheck-core.0.91  (cached)
-> retrieved qcheck-multicoretests-util.0.10, qcheck-stm.0.10  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved zarith.1.14  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed zarith.1.14
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed dune.3.22.0
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed dune-build-info.3.22.0
-> installed menhirCST.20260209
-> installed fs-io.3.22.0
-> installed menhirGLR.20260209
-> installed menhirSdk.20260209
-> installed menhirLib.20260209
-> installed ocaml-compiler-libs.v0.12.4
-> installed ortac-runtime.0.8.0
-> installed ordering.3.22.0
-> installed pp.2.0.0
-> installed ppx_derivers.1.2.1
-> installed pp_loc.2.1.0
-> installed dyn.3.22.0
-> installed qcheck-core.0.91
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed qcheck-multicoretests-util.0.10
-> installed top-closure.3.22.0
-> installed qcheck-stm.0.10
-> installed menhir.20260209
-> installed ortac-runtime-qcheck-stm.0.8.0
-> installed stdune.3.22.0
-> installed dune-private-libs.3.22.0
-> installed dune-site.3.22.0
-> installed ppxlib.0.37.0
-> installed ppx_deriving.6.1.1
-> installed gospel.0.3.1
-> installed ortac-core.0.8.0
-> installed ortac-qcheck-stm.0.8.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-23 10:44.28 ---> saved as "20091d2974e90e83c4b9b8df064086ef72e56b94795faaaf8222295a957a613d"
Job succeeded
2026-03-23 10:44.31: Job succeeded