(for PR #29128)

2025-12-23 22:12.43: New job: build posix-base.3.1.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29128/head (be6f5a2b2d3c046d757bfdb66968dd0064a03728)
                              on debian-13-ocaml-4.08/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29128/head" && git reset --hard be6f5a2b
git fetch origin master
git merge --no-edit 173460ab354e0e6a17ee414264f348b06dee2d3d
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:f233977c8c5931b53b0f44833ba2cb8613c2a6c88821d9e5d60744fe7f1ee28d
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn posix-base.3.1.0 3.1.0
RUN opam reinstall posix-base.3.1.0; \
    res=$?; \
    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 "$pkg" != 'posix-base.3.1.0' && partial_fails="$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 22:12.43: Using cache hint "ocaml/opam:debian-13-ocaml-4.08@sha256:f233977c8c5931b53b0f44833ba2cb8613c2a6c88821d9e5d60744fe7f1ee28d-posix-base.3.1.0-be6f5a2b2d3c046d757bfdb66968dd0064a03728"
2025-12-23 22:12.43: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:f233977c8c5931b53b0f44833ba2cb8613c2a6c88821d9e5d60744fe7f1ee28d)
 (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 posix-base.3.1.0 3.1.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall posix-base.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 \"$pkg\" != 'posix-base.3.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-23 22:12.43: Waiting for resource in pool OCluster
2025-12-23 22:12.45: Waiting for worker…
2025-12-23 22:12.46: Got resource from pool OCluster
Building on laodoke.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-4.08@sha256:f233977c8c5931b53b0f44833ba2cb8613c2a6c88821d9e5d60744fe7f1ee28d)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.08@sha256:f233977c8c5931b53b0f44833ba2cb8613c2a6c88821d9e5d60744fe7f1ee28d' locally
docker.io/ocaml/opam@sha256:f233977c8c5931b53b0f44833ba2cb8613c2a6c88821d9e5d60744fe7f1ee28d: Pulling from ocaml/opam
2981f7e8980b: Already exists
e1fe882099ec: Already exists
ed63eced8235: Already exists
e59116759a5e: Already exists
88e8f7913aab: Already exists
25ffde4cc91f: Already exists
ce76c3db3a8e: Already exists
e66be66fa719: Already exists
1d2e97f0c51f: Already exists
cae80108d089: Already exists
caffbd817b1b: Already exists
b5aee0b56938: Already exists
539f9034da56: Already exists
001d8b1c7e07: Already exists
d2b9276b4221: Already exists
2cf50ff7065a: Already exists
d66f944a0fd0: Already exists
c3a33b36a743: Already exists
e8b109480ee1: Already exists
f96c345c0d91: Already exists
2b33ce33b61c: Already exists
e3c4f58274f0: Already exists
4f4fb700ef54: Already exists
130e2206d2da: Already exists
e2214d043938: Already exists
573bdcc8349c: Already exists
0b8073a448ff: Already exists
1eb473a1eeaa: Already exists
9f8ee3ba77e9: Already exists
70418d21d7cf: Already exists
1f701e058551: Already exists
13107601035c: Already exists
0bb806581f87: Already exists
f03d1c4e8914: Already exists
67b6fdb3c975: Already exists
816430f25ef2: Already exists
1f657629d2ce: Already exists
a48b89c70571: Already exists
1469e30c5788: Already exists
1bde7adcd390: Already exists
70ac7550c473: Already exists
0dca8816408f: Pulling fs layer
90a257d66cc4: Pulling fs layer
53039f3ab216: Pulling fs layer
fb79bab54219: Pulling fs layer
fb79bab54219: Waiting
53039f3ab216: Verifying Checksum
53039f3ab216: Download complete
90a257d66cc4: Download complete
fb79bab54219: Download complete
0dca8816408f: Verifying Checksum
0dca8816408f: Download complete
0dca8816408f: Pull complete
90a257d66cc4: Pull complete
53039f3ab216: Pull complete
fb79bab54219: Pull complete
Digest: sha256:f233977c8c5931b53b0f44833ba2cb8613c2a6c88821d9e5d60744fe7f1ee28d
Status: Downloaded newer image for ocaml/opam@sha256:f233977c8c5931b53b0f44833ba2cb8613c2a6c88821d9e5d60744fe7f1ee28d
2025-12-23 22:13.14 ---> using "46587f57a8cfd3a8afdf149283f4325ead1e771f4a0a57e908094301c253078c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-23 22:13.14 ---> using "6ab6d2bc935dcce90b1d974e6766e3cdc511533576ae88357b75a602530eceb1" 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
2025-12-23 22:13.14 ---> using "af2d97615c95fb2d9a488a3934ddbddc7de70681102dec7378a6438249da9560" 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=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       4.08
# invariant            ["ocaml-base-compiler" {= "4.08.1"}]
# compiler-packages    ocaml-base-compiler.4.08.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.08/lib/ocaml/stublibs:/home/opam/.opam/4.08/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.08.1
2025-12-23 22:13.14 ---> using "beeb1068248bd2eed15bb7e43ea158818b6cc33de6acf58ebeaec0accc84648e" 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 22:13.14 ---> using "f83e800868ae8ef557ed7e9e65a813421ae7e769885abe64a800832b21b4142a" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-23 22:13.15 ---> using "5667200e266a4a8d3bbde2406082fa7c626f443b9c445b775319e0fed789f3d3" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-23 22:13.15 ---> using "4fe2b0f8d34273acbf2d5dfc51982b551d993cd4e56b38057e6b5beec0e1a209" from cache

/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 (2037 kB/s)
- Reading package lists...
2025-12-23 22:13.15 ---> using "330f119c4402c497543740d06cb3d752de8a6d2f3fc55c74cf2c1f66d23def27" from cache

/home/opam: (run (shell "opam pin add -k version -yn posix-base.3.1.0 3.1.0"))
posix-base is now pinned to version 3.1.0
2025-12-23 22:13.16 ---> saved as "f335b22a6b725ceb43a21221aa3cb0ba769507392f5ed9c391ec25e80b29a2c5"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall posix-base.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 \"$pkg\" != 'posix-base.3.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
posix-base.3.1.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 7 packages
  - install csexp             1.5.2          [required by dune-configurator]
  - install ctypes            0.24.0         [required by posix-base]
  - install dune              3.20.2         [required by posix-base]
  - install dune-configurator 3.20.2         [required by ctypes]
  - install integers          0.7.0          [required by posix-base]
  - install posix-base        3.1.0 (pinned)
  - install stdlib-shims      0.3.0          [required by integers]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved csexp.1.5.2  (cached)
-> retrieved ctypes.0.24.0  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved posix-base.3.1.0  (https://github.com/savonet/ocaml-posix/archive/refs/tags/v3.1.0.tar.gz)
-> retrieved stdlib-shims.0.3.0  (cached)
-> 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
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-23 22:13.54 ---> saved as "34feedf403291f94bc49846eed988c24a444092c4280cdcdc5e41e95978c309a"
Job succeeded
2025-12-23 22:14.02: Job succeeded