(not at the head of any monitored branch or PR)
2026-03-18 13:42.23: New job: build elpi.3.6.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29558/head (710097a1b048881d8a70c503fd3a92b6b2b0f887)
                              on ubuntu-24.04-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29558/head" && git reset --hard 710097a1
git fetch origin master
git merge --no-edit 74d66d2cf829136a685389bbb8429d662a76164b
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn elpi.3.6.2 3.6.2
RUN opam reinstall elpi.3.6.2; \
    res=$?; \
    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 "\"ubuntu-24.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'elpi.3.6.2' && partial_fails="$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 .

2026-03-18 13:42.23: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035-elpi.3.6.2-710097a1b048881d8a70c503fd3a92b6b2b0f887"
2026-03-18 13:42.23: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035)
 (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 elpi.3.6.2 3.6.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall elpi.3.6.2;\
             \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 \"\\\"ubuntu-24.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'elpi.3.6.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-18 13:42.23: Waiting for resource in pool OCluster
2026-03-18 13:42.25: Waiting for worker…
2026-03-18 13:42.25: Got resource from pool OCluster
Building on clete
All commits already cached
HEAD is now at 74d66d2cf8 Merge pull request #29553 from Julow/release-ocamlformat-0.29.0
Updating 74d66d2cf8..710097a1b0
Fast-forward
 packages/elpi/elpi.3.6.2/opam | 92 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 packages/elpi/elpi.3.6.2/opam

(from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035)
2026-03-18 13:43.06 ---> using "ae7ae9e61981f1895c6e0ec22a30eff69b90ad3e8d19cfdae29e77ec9a401a19" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-18 13:43.06 ---> using "75609719660d5af5f14c622d123218c377ddc413c107d01a47e293812f2f8923" 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
2026-03-18 13:43.06 ---> using "b4a19bc086a862a79529cd032c470440c63c6d5dd7620cf7b312dcd96e2c1f4c" 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=x86_64 os=linux os-distribution=ubuntu os-version=24.04
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0
2026-03-18 13:43.06 ---> using "092c9c37a9d4dc74b97cdc52695d296ff53013c37a8e46c72caacd52a2f59a25" 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/"))
2026-03-18 13:43.06 ---> using "80ffd13aacc88f532745228c9bf1c68a7af34a4d476e92d627b1962787ba9acf" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-18 13:43.20 ---> saved as "6d3dff01fcdd51d1d15b9506944d181bb277e59a815c31e1a9b70e837cbdfa24"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-18 13:43.42 ---> saved as "ccb85d8cad1e71e89dd6963cc7ef1c4aa56a62800abe0a77fb822de54b58e86d"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease
- Get:2 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
- Get:3 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]
- Get:4 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [2027 kB]
- Get:5 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]
- Get:6 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3406 kB]
- Get:7 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3577 kB]
- Get:8 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1943 kB]
- Get:9 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1262 kB]
- Get:10 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2322 kB]
- Get:11 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Packages [36.1 kB]
- Get:12 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Packages [49.5 kB]
- Get:13 http://archive.ubuntu.com/ubuntu noble-backports/multiverse amd64 Packages [695 B]
- Fetched 15.0 MB in 2s (9951 kB/s)
- Reading package lists...
- 
2026-03-18 13:43.46 ---> saved as "3113456caf863ecc0b9c46336c4454d252ab76ddff73e129227d575349bf50b1"

/home/opam: (run (shell "opam pin add -k version -yn elpi.3.6.2 3.6.2"))
elpi is now pinned to version 3.6.2
2026-03-18 13:43.47 ---> saved as "24c171c29b584a1e9463d200e0c533adccd11190d27905a931f20bd4b65c68ae"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall elpi.3.6.2;\
                        \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 \"\\\"ubuntu-24.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'elpi.3.6.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
elpi.3.6.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 31 packages
  - install atd                     4.0.0          [required by atdgen, atdts]
  - install atdgen                  4.0.0          [required by elpi]
  - install atdgen-runtime          4.0.0          [required by atdgen]
  - install atdts                   4.0.0          [required by elpi]
  - install base                    v0.17.3        [required by ppx_optcomp]
  - install biniou                  1.2.2          [required by atdgen]
  - install camlp-streams           5.0.1          [required by biniou]
  - install cmdliner                2.1.0          [required by atdts]
  - install cppo                    1.8.0          [required by ppx_deriving]
  - install csexp                   1.5.2          [required by dune-configurator]
  - install dune                    3.21.1         [required by elpi]
  - install dune-configurator       3.21.1         [required by base]
  - install easy-format             1.3.4          [required by atd]
  - install elpi                    3.6.2 (pinned)
  - install menhir                  20260209       [required by elpi]
  - 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     v0.17.0        [required by ppxlib]
  - install ocaml_intrinsics_kernel v0.17.1        [required by base]
  - install ocamlfind               1.9.8          [required by ppx_deriving]
  - install ppx_derivers            1.2.1          [required by ppx_deriving]
  - install ppx_deriving            6.1.1          [required by elpi]
  - install ppx_optcomp             v0.17.1        [required by elpi]
  - install ppxlib                  0.37.0         [required by elpi]
  - install re                      1.14.0         [required by elpi]
  - install sexplib0                v0.17.0        [required by ppxlib, base]
  - install stdio                   v0.17.0        [required by ppx_optcomp]
  - install stdlib-shims            0.3.0          [required by elpi]
  - install yojson                  3.0.0          [required by atdgen]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved atd.4.0.0, atdgen.4.0.0, atdgen-runtime.4.0.0, atdts.4.0.0  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved biniou.1.2.2  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.1, dune-configurator.3.21.1  (cached)
-> retrieved easy-format.1.3.4  (cached)
-> installed cmdliner.2.1.0
-> retrieved elpi.3.6.2  (https://github.com/LPCIC/elpi/releases/download/v3.6.2/elpi-3.6.2.tbz)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppx_optcomp.v0.17.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdio.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed dune.3.21.1
-> installed camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed easy-format.1.3.4
-> installed menhirCST.20260209
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed ppx_derivers.1.2.1
-> installed re.1.14.0
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed yojson.3.0.0
-> installed biniou.1.2.2
-> installed atdgen-runtime.4.0.0
-> installed dune-configurator.3.21.1
-> installed menhir.20260209
-> installed base.v0.17.3
-> installed stdio.v0.17.0
-> installed atd.4.0.0
-> installed atdts.4.0.0
-> installed atdgen.4.0.0
-> installed ppxlib.0.37.0
-> installed ppx_optcomp.v0.17.1
-> installed ppx_deriving.6.1.1
-> installed elpi.3.6.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-18 13:45.33 ---> saved as "df4996a1fba47444de4d19f1962f1b668e0bce1180a6d7f3f24d45f8f1fd39f4"
Job succeeded
2026-03-18 13:45.44: Job succeeded