(not at the head of any monitored branch or PR)
2025-07-10 14:04.16: New job: test ppx_optional.v0.16.0 with ppxlib.0.36.1, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28160/head (59daf02f9ccd528dc0bf8b0c2f0fd35b56a81ffb)
                              on debian-12-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28160/head" && git reset --hard 59daf02f
git fetch origin master
git merge --no-edit 64169c3d1d6774ef4ce0fcc471269bb09cd215f5
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3@sha256:0c1d105ecd30926bc15c645f510475d0b65f37a8c9ca9e82c29259ac8876afc4
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ppxlib.0.36.1 0.36.1
RUN opam reinstall ppxlib.0.36.1; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ppxlib.0.36.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall ppx_optional.v0.16.0; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ppx_optional.v0.16.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test ppx_optional.v0.16.0) || true
RUN opam reinstall --with-test --verbose ppx_optional.v0.16.0; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'ppx_optional.v0.16.0' && partial_fails="$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 .

2025-07-10 14:04.16: Using cache hint "ocaml/opam:debian-12-ocaml-5.3@sha256:0c1d105ecd30926bc15c645f510475d0b65f37a8c9ca9e82c29259ac8876afc4-ppxlib.0.36.1-ppx_optional.v0.16.0-59daf02f9ccd528dc0bf8b0c2f0fd35b56a81ffb"
2025-07-10 14:04.16: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3@sha256:0c1d105ecd30926bc15c645f510475d0b65f37a8c9ca9e82c29259ac8876afc4)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.3 /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 ppxlib.0.36.1 0.36.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ppxlib.0.36.1;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ppxlib.0.36.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ppx_optional.v0.16.0;\
             \n        res=$?;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ppx_optional.v0.16.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test ppx_optional.v0.16.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose ppx_optional.v0.16.0;\
             \n        res=$?;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'ppx_optional.v0.16.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-07-10 14:04.16: Waiting for resource in pool OCluster
2025-07-10 14:10.01: Waiting for worker…
2025-07-10 14:12.25: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
Updating files:  82% (14772/17828)
Updating files:  83% (14798/17828)
Updating files:  84% (14976/17828)
Updating files:  85% (15154/17828)
Updating files:  86% (15333/17828)
Updating files:  87% (15511/17828)
Updating files:  88% (15689/17828)
Updating files:  89% (15867/17828)
Updating files:  90% (16046/17828)
Updating files:  91% (16224/17828)
Updating files:  92% (16402/17828)
Updating files:  93% (16581/17828)
Updating files:  94% (16759/17828)
Updating files:  95% (16937/17828)
Updating files:  96% (17115/17828)
Updating files:  97% (17294/17828)
Updating files:  98% (17472/17828)
Updating files:  99% (17650/17828)
Updating files: 100% (17828/17828)
Updating files: 100% (17828/17828), done.
HEAD is now at 64169c3d1d Merge pull request #28149 from dbuenzli/b0-publish-logs.0.9.0
Updating 64169c3d1d..59daf02f9c
Fast-forward
 packages/ppxlib-bench/ppxlib-bench.0.36.1/opam | 44 ++++++++++++++++++
 packages/ppxlib-tools/ppxlib-tools.0.36.1/opam | 46 ++++++++++++++++++
 packages/ppxlib/ppxlib.0.36.1/opam             | 64 ++++++++++++++++++++++++++
 3 files changed, 154 insertions(+)
 create mode 100644 packages/ppxlib-bench/ppxlib-bench.0.36.1/opam
 create mode 100644 packages/ppxlib-tools/ppxlib-tools.0.36.1/opam
 create mode 100644 packages/ppxlib/ppxlib.0.36.1/opam

(from ocaml/opam:debian-12-ocaml-5.3@sha256:0c1d105ecd30926bc15c645f510475d0b65f37a8c9ca9e82c29259ac8876afc4)
2025-07-10 14:12.35 ---> using "794fb143e27aef19245a1292a46556b65f0250dc92342915a5954f6ff9b5080d" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-07-10 14:12.35 ---> using "9dcba9e25cdddab1b93b09e925757989633d2b1988716efc0a66a6adf8d01ef2" 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 2.2, 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
2025-07-10 14:12.35 ---> using "b9a54c51b8a3103677ef53a1c647aa827b0e2137f040935f0492bb8695c09705" 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         2.3.0 (35acd0c5abc5e66cdbd5be16ba77aa6c33a4c724)
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=12
# 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       5.3
# invariant            ["ocaml-base-compiler" {= "5.3.0"}]
# compiler-packages    ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0
2025-07-10 14:12.35 ---> using "9ac8ae172e8007da6119d69891073b8166f73d4da54b130f44226a65ce3c5400" 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/"))
2025-07-10 14:12.35 ---> using "21f2ba21de2118dacb2334afecf22f096b7335ddcbd53132998d7fef14418c67" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-07-10 14:12.37 ---> using "a40812083ea5397aff01ab210f026e3cdcad2ff2663a97c67246eb3765ccc9a0" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-07-10 14:12.37 ---> using "f939a106334d42c01997a08c649aa9680100327220df86878fa1b5dea4435160" 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 bookworm InRelease
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [272 kB]
- Fetched 375 kB in 0s (855 kB/s)
- Reading package lists...
- 
2025-07-10 14:12.37 ---> using "704284ee9c3e52113db69464225129a4487414fcf522b0c653699110105ade0d" from cache

/home/opam: (run (shell "opam pin add -k version -yn ppxlib.0.36.1 0.36.1"))
ppxlib is now pinned to version 0.36.1
2025-07-10 14:12.37 ---> using "32193e2ba22514cd47fa82b9d6874f2b7a7a712334ce8b2989287814405ea8bd" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ppxlib.0.36.1;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ppxlib.0.36.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ppxlib.0.36.1 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 6 packages
  - install dune                3.19.1          [required by ppxlib]
  - install ocaml-compiler-libs v0.17.0         [required by ppxlib]
  - install ppx_derivers        1.2.1           [required by ppxlib]
  - install ppxlib              0.36.1 (pinned)
  - install sexplib0            v0.17.0         [required by ppxlib]
  - install stdlib-shims        0.3.0           [required by ppxlib]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.19.1  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.36.1  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> installed dune.3.19.1
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed ppxlib.0.36.1
Done.
# To update the current shell environment, run: eval $(opam env)
2025-07-10 14:12.37 ---> using "a4afdc71b4c502d2013995181a200585a2acca67a41b2872ae7cd48ac50ee0e3" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ppx_optional.v0.16.0;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ppx_optional.v0.16.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ppx_optional.v0.16.0 is not installed. Install it? [y/n] y
The following actions will be performed:
=== downgrade 1 package
  - downgrade sexplib0          v0.17.0 to v0.16.0 [required by base]
=== recompile 1 package
  - recompile ppxlib            0.36.1 (pinned)    [uses sexplib0]
=== install 4 packages
  - install   base              v0.16.4            [required by ppx_optional]
  - install   csexp             1.5.2              [required by dune-configurator]
  - install   dune-configurator 3.19.1             [required by base]
  - install   ppx_optional      v0.16.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.16.4  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed csexp.1.5.2
-> retrieved dune-configurator.3.19.1  (cached)
-> retrieved ppx_optional.v0.16.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> removed   ppxlib.0.36.1
-> removed   sexplib0.v0.17.0
-> installed sexplib0.v0.16.0
-> installed dune-configurator.3.19.1
-> installed base.v0.16.4
-> installed ppxlib.0.36.1
-> installed ppx_optional.v0.16.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-07-10 14:13.14 ---> saved as "a98546894d64e8ed25413dc52656bbbf1f8bbd10421eec32d0cc5db5ca94c6ec"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test ppx_optional.v0.16.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile ppx_optional v0.16.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ppx_optional.v0.16.0  (https://opam.ocaml.org/cache)
-> removed   ppx_optional.v0.16.0
-> installed ppx_optional.v0.16.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-07-10 14:13.25 ---> saved as "349130fb52e09b29176474c42080e96cdb7fdf9f5a3fb1b5c690a106057c3218"

/home/opam: (run (shell  "opam reinstall --with-test --verbose ppx_optional.v0.16.0;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'ppx_optional.v0.16.0' && partial_fails=\"$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 1 package
  - recompile ppx_optional v0.16.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [ppx_optional.v0.16.0: extract]
-> retrieved ppx_optional.v0.16.0  (cached)
Processing  2/4: [ppx_optional: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ppx_optional" "-j" "71" (CWD=/home/opam/.opam/5.3/.opam-switch/build/ppx_optional.v0.16.0)
-> compiled  ppx_optional.v0.16.0
-> removed   ppx_optional.v0.16.0
-> installed ppx_optional.v0.16.0
Done.
# To update the current shell environment, run: eval $(opam env)
2025-07-10 14:13.35 ---> saved as "68871d08106672f991455aa877f4f94ec23098987775fa6675c3259c4c100b22"
Job succeeded
2025-07-10 14:14.20: Job succeeded