(for PR #29128)

2025-12-23 22:12.44: New job: test posix-math2.3.1.0, using opam 2.1
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29128/head (be6f5a2b2d3c046d757bfdb66968dd0064a03728)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29128/head" && git reset --hard be6f5a2b
git fetch origin master
git merge --no-edit 173460ab354e0e6a17ee414264f348b06dee2d3d
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn posix-math2.3.1.0 3.1.0
RUN opam reinstall posix-math2.3.1.0; \
    res=$?; \
    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 "$pkg" != 'posix-math2.3.1.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test posix-math2.3.1.0) || true
RUN opam reinstall --with-test --verbose posix-math2.3.1.0; \
    res=$?; \
    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 "$pkg" != 'posix-math2.3.1.0' && partial_fails="$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 .

2025-12-23 22:12.44: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04-posix-math2.3.1.0-be6f5a2b2d3c046d757bfdb66968dd0064a03728"
2025-12-23 22:12.44: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.1 /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 posix-math2.3.1.0 3.1.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall posix-math2.3.1.0;\
             \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 \"$pkg\" != 'posix-math2.3.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test posix-math2.3.1.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose posix-math2.3.1.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'posix-math2.3.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-23 22:12.44: Waiting for resource in pool OCluster
2025-12-23 22:28.41: Waiting for worker…
2025-12-23 22:32.36: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 173460ab35 Merge pull request #29122 from craff/master
Updating 173460ab35..be6f5a2b2d
Fast-forward
 packages/posix-base/posix-base.3.1.0/opam          | 40 +++++++++++++++++++
 packages/posix-bindings/posix-bindings.3.1.0/opam  | 43 ++++++++++++++++++++
 packages/posix-getopt/posix-getopt.3.1.0/opam      | 46 ++++++++++++++++++++++
 packages/posix-math2/posix-math2.3.1.0/opam        | 40 +++++++++++++++++++
 packages/posix-signal/posix-signal.3.1.0/opam      | 42 ++++++++++++++++++++
 .../posix-socket-unix/posix-socket-unix.3.1.0/opam | 43 ++++++++++++++++++++
 packages/posix-socket/posix-socket.3.1.0/opam      | 42 ++++++++++++++++++++
 packages/posix-time2/posix-time2.3.1.0/opam        | 43 ++++++++++++++++++++
 packages/posix-types/posix-types.3.1.0/opam        | 42 ++++++++++++++++++++
 packages/posix-uname/posix-uname.3.1.0/opam        | 41 +++++++++++++++++++
 10 files changed, 422 insertions(+)
 create mode 100644 packages/posix-base/posix-base.3.1.0/opam
 create mode 100644 packages/posix-bindings/posix-bindings.3.1.0/opam
 create mode 100644 packages/posix-getopt/posix-getopt.3.1.0/opam
 create mode 100644 packages/posix-math2/posix-math2.3.1.0/opam
 create mode 100644 packages/posix-signal/posix-signal.3.1.0/opam
 create mode 100644 packages/posix-socket-unix/posix-socket-unix.3.1.0/opam
 create mode 100644 packages/posix-socket/posix-socket.3.1.0/opam
 create mode 100644 packages/posix-time2/posix-time2.3.1.0/opam
 create mode 100644 packages/posix-types/posix-types.3.1.0/opam
 create mode 100644 packages/posix-uname/posix-uname.3.1.0/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04)
2025-12-23 22:32.42 ---> using "5f87df8c1f6f0886e7311dfd3df40b8bbb961cc34c83c0d033c6dd248c84bc7d" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
2025-12-23 22:32.42 ---> using "7ff13938240a08408a26030c66f2b428414ae976242aba17a99b7672ea8494f3" 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 development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.1, 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
2025-12-23 22:32.42 ---> using "8e6b612cd3acb921cf2d3a5186c75183ee9371be16789b0e85a99bd1e23091f7" 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         2.1.6 (263921263e1f745613e2882745114b7b08f3608b) 
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     
# upgrade-criteria     
# jobs                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# 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
2025-12-23 22:32.42 ---> using "5c4cd168bd75aad870f6576ff729cdc915cc1eccd0ec6d372463937384d7b05f" 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/"))
2025-12-23 22:32.42 ---> using "ae5a32f7810d6f111a01883b8b42a09ffd3225d9680f9acec1fdaf83d5160556" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-23 22:32.42 ---> using "0e30e31137e608a24a7957d7c1ee0082ffb9d2d624f697e5286510f615c37b77" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-23 22:32.44 ---> saved as "afad59fd3b2f0f57caa318a016420ec841219e2886923071ecdd959a0b318f56"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- 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-security trixie-security/main amd64 Packages [93.7 kB]
- Fetched 184 kB in 0s (2324 kB/s)
- Reading package lists...
2025-12-23 22:32.45 ---> saved as "c0f8ccb4f2ca622f55bd6b12cf9986752491006812b45d91b4b67170bc38df38"

/home/opam: (run (shell "opam pin add -k version -yn posix-math2.3.1.0 3.1.0"))
posix-math2 is now pinned to version 3.1.0
2025-12-23 22:32.46 ---> saved as "8ad044f9e3b0fb94bc6f12a05eea7554168aeb7243287e4cd7f7dd5044158d06"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall posix-math2.3.1.0;\
                        \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 \"$pkg\" != 'posix-math2.3.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
posix-math2.3.1.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
  - recompile ocaml-config      3      [upstream or system changes]
  - recompile ocaml             5.4.0  [uses ocaml-config]
  - install   dune              3.20.2 [required by posix-math2]
  - recompile opam-depext       1.2.3  [uses ocaml]
  - recompile base-effects      base   [uses ocaml]
  - recompile base-domains      base   [uses ocaml]
  - install   stdlib-shims      0.3.0  [required by integers]
  - install   csexp             1.5.2  [required by dune-configurator]
  - recompile base-nnp          base   [uses base-domains]
  - install   integers          0.7.0  [required by ctypes, posix-base]
  - install   dune-configurator 3.20.2 [required by ctypes]
  - install   ctypes            0.24.0 [required by posix-math2]
  - install   posix-base        3.1.0  [required by posix-math2]
  - install   posix-math2       3.1.0*
===== 8 to install | 6 to recompile =====

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved csexp.1.5.2  (cached)
-> retrieved ctypes.0.24.0  (cached)
-> retrieved dune.3.20.2  (cached)
-> retrieved dune-configurator.3.20.2  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved ocaml-config.3  (cached)
-> removed   base-effects.base
-> removed   base-nnp.base
-> removed   base-domains.base
-> retrieved opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> removed   ocaml.5.4.0
-> removed   ocaml-config.3
-> installed ocaml-config.3
-> retrieved posix-base.3.1.0  (cached)
-> retrieved posix-math2.3.1.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> installed ocaml.5.4.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
-> installed opam-depext.1.2.3
-> installed dune.3.20.2
-> installed csexp.1.5.2
-> installed stdlib-shims.0.3.0
-> installed integers.0.7.0
-> installed dune-configurator.3.20.2
-> installed ctypes.0.24.0
-> installed posix-base.3.1.0
-> installed posix-math2.3.1.0
Done.

<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# Run eval $(opam env) to update the current shell environment
2025-12-23 22:33.21 ---> saved as "c4b96b770cd0deb53701923dfebaeae4a5c1193371c12395b3a1502ec13964bf"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test posix-math2.3.1.0) || true"))
The following actions will be performed:
  - recompile posix-math2 3.1.0*

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   posix-math2.3.1.0
-> installed posix-math2.3.1.0
Done.
# Run eval $(opam env) to update the current shell environment
2025-12-23 22:33.32 ---> saved as "bc3a51cc539be71176488697db44c3fe143611d1e59729226545b2a4c6d7646c"

/home/opam: (run (shell  "opam reinstall --with-test --verbose posix-math2.3.1.0;\
                        \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 \"$pkg\" != 'posix-math2.3.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
  - recompile posix-math2 3.1.0*

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [posix-math2: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "posix-math2" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/posix-math2.3.1.0)
-> compiled  posix-math2.3.1.0
-> removed   posix-math2.3.1.0
-> installed posix-math2.3.1.0
Done.
# Run eval $(opam env) to update the current shell environment
2025-12-23 22:33.43 ---> saved as "3037fede3d59fe651381ea5267f1d6fbd5570c4219e0566782c432d30924bdc2"
Job succeeded
2025-12-23 22:33.49: Job succeeded