(not at the head of any monitored branch or PR)
2026-01-20 14:14.00: New job: build carton.1.2.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29253/head (cf69fbaba3a6096a276cc51adc056715c497ad10)
                              on debian-13-ocaml-4.14-nnp/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29253/head" && git reset --hard cf69fbab
git fetch origin master
git merge --no-edit 1c997ec9e6ebc6ea699547000cb8dfa44e52efaa
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:7e30d6169a06d00a02a2ebff72dfd68dafd2334cb7c0fc1d7fc60d8f20e64548
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn carton.1.2.0 1.2.0
RUN opam reinstall carton.1.2.0; \
    res=$?; \
    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 "$pkg" != 'carton.1.2.0' && partial_fails="$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 .

2026-01-20 14:14.00: Using cache hint "ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:7e30d6169a06d00a02a2ebff72dfd68dafd2334cb7c0fc1d7fc60d8f20e64548-carton.1.2.0-cf69fbaba3a6096a276cc51adc056715c497ad10"
2026-01-20 14:14.00: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:7e30d6169a06d00a02a2ebff72dfd68dafd2334cb7c0fc1d7fc60d8f20e64548)
 (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 carton.1.2.0 1.2.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall carton.1.2.0;\
             \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 \"$pkg\" != 'carton.1.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-20 14:14.00: Waiting for resource in pool OCluster
2026-01-20 14:17.38: Waiting for worker…
2026-01-20 14:20.07: Got resource from pool OCluster
Building on eumache
All commits already cached
HEAD is now at 1c997ec9e6 Merge pull request #29241 from polytypic/release-multicore-magic-2.3.2
Updating 1c997ec9e6..cf69fbaba3
Fast-forward
 packages/carton-git-lwt/carton-git-lwt.1.2.0/opam | 38 ++++++++++++++++++++
 packages/carton-lwt/carton-lwt.1.2.0/opam         | 38 ++++++++++++++++++++
 packages/carton-miou/carton-miou.1.2.0/opam       | 42 +++++++++++++++++++++++
 packages/carton/carton.1.2.0/opam                 | 41 ++++++++++++++++++++++
 4 files changed, 159 insertions(+)
 create mode 100644 packages/carton-git-lwt/carton-git-lwt.1.2.0/opam
 create mode 100644 packages/carton-lwt/carton-lwt.1.2.0/opam
 create mode 100644 packages/carton-miou/carton-miou.1.2.0/opam
 create mode 100644 packages/carton/carton.1.2.0/opam

(from ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:7e30d6169a06d00a02a2ebff72dfd68dafd2334cb7c0fc1d7fc60d8f20e64548)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:7e30d6169a06d00a02a2ebff72dfd68dafd2334cb7c0fc1d7fc60d8f20e64548' locally
docker.io/ocaml/opam@sha256:7e30d6169a06d00a02a2ebff72dfd68dafd2334cb7c0fc1d7fc60d8f20e64548: Pulling from ocaml/opam
281b80c799de: Already exists
00fc4ac50d5e: Already exists
7dc48a314bea: Already exists
8f654937f9e3: Already exists
1240f6fbe8cc: Already exists
f77f967230a1: Already exists
1b4ac3d9a8c2: Already exists
27b61414175d: Already exists
26fabf9b20e0: Already exists
b4426e2c299b: Already exists
9c12df827e83: Already exists
9a5608646906: Already exists
2a83342677ae: Already exists
5cbaedd36b85: Already exists
750a9830ac77: Already exists
400560080670: Already exists
bad13195b6fa: Already exists
b51fe78b498e: Already exists
185ce27e889b: Already exists
8a483dc1e759: Already exists
4de9d6d54a13: Already exists
0c268a22c8a0: Already exists
4f4fb700ef54: Already exists
e61881bc2621: Already exists
c864a4af1ff0: Already exists
42d012f62ad9: Already exists
ccb2ed78fa2e: Already exists
84c22434b2f6: Already exists
18c972827b32: Already exists
4c6dcdff9e80: Already exists
280bf9d33ca6: Already exists
51ce8c29753c: Already exists
5ac80663b9d2: Already exists
93f877c915e3: Already exists
8573ccc6bb69: Already exists
d26192cd75ec: Already exists
c7cce15b715e: Already exists
c998ca7b5976: Already exists
3cd1b61d806b: Already exists
19a26ec5319e: Already exists
b1f6813045f3: Already exists
2f933d154136: Already exists
1c644ab3caa0: Already exists
53936bb89fc2: Already exists
247018343b57: Already exists
Digest: sha256:7e30d6169a06d00a02a2ebff72dfd68dafd2334cb7c0fc1d7fc60d8f20e64548
Status: Downloaded newer image for ocaml/opam@sha256:7e30d6169a06d00a02a2ebff72dfd68dafd2334cb7c0fc1d7fc60d8f20e64548
2026-01-20 14:20.32 ---> saved as "a0a7952550dd4fd5459a16cd8fe0b26e551b4a5a9e9afa5e4b63c6df75f577b6"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-20 14:20.33 ---> saved as "a1b6a65a9b61862b28b5798c7beeee423610e6c2e61eab00a6b3606b43da4c6e"

/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
2026-01-20 14:21.00 ---> saved as "1231afcd29bdd428d2fd4181939072fa6470bfe1acb0cb2ec85f337b46270c01"

/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=debian os-version=13
# 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       4.14
# invariant            ["ocaml-options-only-nnp"]
# compiler-packages    ocaml-option-nnp.1, ocaml-options-only-nnp.1, ocaml-variants.4.14.2+options
# 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+options+nnp
2026-01-20 14:21.01 ---> saved as "10fb17a408d524b7a2e2a61492b21b332b7fc68002a8017ec19cec9583cb37a0"

/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/"))
2026-01-20 14:21.12 ---> saved as "341524dbb45adadd5195e002ce2294ebdbf8ab8815dc603035e6762354638f06"

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-20 14:21.19 ---> saved as "2df144f1b67a5b24ad7ac18a966d1132ed976e19e918ccfbcf7591696c22dcda"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-20 14:21.40 ---> saved as "d961d6e35afcd817c485e9394d8737f6a01c8dbce7139b99c26c7776d995c172"

/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 amd64 Packages [9670 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [96.1 kB]
- Fetched 9998 kB in 2s (6360 kB/s)
- Reading package lists...
- 
2026-01-20 14:21.43 ---> saved as "735f4cab8d1df28720de6526b3102b348e64df2c001996408d4ad75a0d1d6c47"

/home/opam: (run (shell "opam pin add -k version -yn carton.1.2.0 1.2.0"))
carton is now pinned to version 1.2.0
2026-01-20 14:21.44 ---> saved as "89a581b4a9d081c3648c8c0c7715344ddf67a4f68183583fd9b62c1e32ccc0be"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall carton.1.2.0;\
                        \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 \"$pkg\" != 'carton.1.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
carton.1.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 17 packages
  - install bstr              0.0.3          [required by carton]
  - install cachet            0.0.3          [required by carton]
  - install carton            1.2.0 (pinned)
  - install checkseum         0.5.2          [required by carton]
  - install cmdliner          2.1.0          [required by decompress, logs]
  - install csexp             1.5.2          [required by dune-configurator]
  - install decompress        1.5.3          [required by carton]
  - install duff              0.5            [required by carton]
  - install dune              3.21.0         [required by carton]
  - install dune-configurator 3.21.0         [required by checkseum]
  - install fmt               0.11.0         [required by duff, logs]
  - install logs              0.10.0         [required by carton]
  - install ocamlbuild        0.16.1         [required by logs]
  - install ocamlfind         1.9.8          [required by logs]
  - install ohex              0.2.0          [required by carton]
  - install optint            0.3.0          [required by carton]
  - install topkg             1.1.1          [required by logs]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bstr.0.0.3  (cached)
-> retrieved cachet.0.0.3  (cached)
-> retrieved carton.1.2.0  (cached)
-> retrieved checkseum.0.5.2  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved decompress.1.5.3  (cached)
-> retrieved duff.0.5  (cached)
-> retrieved dune.3.21.0, dune-configurator.3.21.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ohex.0.2.0  (cached)
-> retrieved optint.0.3.0  (cached)
-> installed cmdliner.2.1.0
-> retrieved topkg.1.1.1  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed logs.0.10.0
-> installed dune.3.21.0
-> installed csexp.1.5.2
-> installed bstr.0.0.3
-> installed duff.0.5
-> installed ohex.0.2.0
-> installed optint.0.3.0
-> installed cachet.0.0.3
-> installed dune-configurator.3.21.0
-> installed checkseum.0.5.2
-> installed decompress.1.5.3
-> installed carton.1.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-20 14:22.28 ---> saved as "3efc59a8b25e928b7ce88951fb95105727ed3a8ceec5b6c5878f96710a6e4805"
Job succeeded
2026-01-20 14:22.35: Job succeeded