Build:
  1. 0
2025-09-18 09:51.45: New job: test opam-solver.2.4.0~alpha2 with dune.3.12.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28542/head (94ae65678b1f98854907785aa1107fabdeec47d2)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28542/head" && git reset --hard 94ae6567
git fetch origin master
git merge --no-edit 151ffce963e54519dd5d1280848f631d38db358e
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.12.1 3.12.1
RUN opam reinstall dune.3.12.1; \
    res=$?; \
    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-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'dune.3.12.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall opam-solver.2.4.0~alpha2; \
    res=$?; \
    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 "$pkg" != 'opam-solver.2.4.0~alpha2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test opam-solver.2.4.0~alpha2) || true
RUN opam reinstall --with-test --verbose opam-solver.2.4.0~alpha2; \
    res=$?; \
    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 "$pkg" != 'opam-solver.2.4.0~alpha2' && partial_fails="$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 .

2025-09-18 09:51.45: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc-dune.3.12.1-opam-solver.2.4.0~alpha2-94ae65678b1f98854907785aa1107fabdeec47d2"
2025-09-18 09:51.45: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc)
 (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 dune.3.12.1 3.12.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune.3.12.1;\
             \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-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'dune.3.12.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall opam-solver.2.4.0~alpha2;\
             \n        res=$?;\
             \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 \"$pkg\" != 'opam-solver.2.4.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test opam-solver.2.4.0~alpha2) || true"))
 (run (shell  "opam reinstall --with-test --verbose opam-solver.2.4.0~alpha2;\
             \n        res=$?;\
             \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 \"$pkg\" != 'opam-solver.2.4.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-09-18 09:51.45: Waiting for resource in pool OCluster
2025-09-18 15:52.15: Waiting for worker…
2025-09-18 15:55.29: Got resource from pool OCluster
Building on clete.caelum.ci.dev
All commits already cached
Updating files:  74% (13544/18275)
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Updating files: 100% (18275/18275)
Updating files: 100% (18275/18275), done.
HEAD is now at 151ffce963 Merge pull request #28412 from andersfugmann/release-ocaml-protoc-plugin-6.2.0
Updating 151ffce963..94ae65678b
Fast-forward
 packages/dune/dune.3.12.1/opam | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(from ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc' locally
docker.io/ocaml/opam@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc: Pulling from ocaml/opam
15b1d8a5ff03: Already exists
4d5eb3ed0208: Already exists
b44e00377829: Already exists
93018e586176: Already exists
587e432a29e2: Already exists
cdf304204754: Already exists
a444cfe202e3: Already exists
964991c828c0: Already exists
a94458d90f79: Already exists
e972c69afbc9: Already exists
3997d62e9de2: Already exists
d78ea61f72f9: Already exists
c68a1176424c: Already exists
63495b383f1a: Already exists
aa1a6204320d: Already exists
187b2023e0b3: Already exists
4787e66ddf43: Already exists
973a552bac2d: Already exists
8ad831d15267: Already exists
a8377bc33a29: Already exists
84a002321686: Already exists
4f4fb700ef54: Already exists
5d52c4f201d6: Already exists
68ef19bc296a: Already exists
1cda2aa0af1b: Already exists
769f31bcfe07: Already exists
b1d715eb0b34: Already exists
6b92d559de80: Already exists
1552f16d9075: Already exists
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e66b1fc86e6f: Already exists
b14737f10b30: Already exists
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0499d18bfcaa: Already exists
fb0e4a52e51b: Already exists
af1ea896d29c: Already exists
cff41317f198: Already exists
fbb90a49a8ca: Already exists
2f7f155032eb: Already exists
02f68e1ce660: Already exists
ecccefc40725: Pulling fs layer
b3c55c49d7c7: Pulling fs layer
086c23210c52: Pulling fs layer
be64ebf82eb2: Pulling fs layer
be64ebf82eb2: Waiting
b3c55c49d7c7: Verifying Checksum
b3c55c49d7c7: Download complete
086c23210c52: Verifying Checksum
086c23210c52: Download complete
be64ebf82eb2: Verifying Checksum
be64ebf82eb2: Download complete
ecccefc40725: Verifying Checksum
ecccefc40725: Download complete
ecccefc40725: Pull complete
b3c55c49d7c7: Pull complete
086c23210c52: Pull complete
be64ebf82eb2: Pull complete
Digest: sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc
Status: Downloaded newer image for ocaml/opam@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc
2025-09-18 15:55.32 ---> using "f2c15438f4e8107ac42e1adfbd29c5c483ff0e5aaf05ff1291b0b30470c339be" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-09-18 15:55.32 ---> using "8e4815ff6b482deb2badd55f707e4331a2daf52d1f97e062604f979853124597" 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
2025-09-18 15:55.32 ---> using "0309994c25db3359b71c182dd526d9cd4b87f08f6fd345755107482f61709ee3" 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         2.4.1
# 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-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# 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
2025-09-18 15:55.32 ---> using "01960dce876bd083c0e115ca8b857f355a6f4a5b1589bc70acef12378d72e36e" 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/"))
2025-09-18 15:55.32 ---> using "88d8ec224acefa159471a25872197bf5efdd28e8b95159888107feac1f31a583" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-09-18 15:55.33 ---> using "cb2103c25b21ee4e1c59329d950656d40b52719523d4f917d56f5ec814fa100f" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-09-18 15:55.33 ---> using "a05965c65de41c6eff3032a5634279c228b5ac3eb5b903c6c68c60936ca1d1a4" 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 [40.4 kB]
- Fetched 131 kB in 0s (886 kB/s)
- Reading package lists...
- 
2025-09-18 15:55.33 ---> using "38023c57e0f91a1fd554d35e557178fc24782f93a8ea1da4e25d2c03340933a9" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune.3.12.1 3.12.1"))
dune is now pinned to version 3.12.1
2025-09-18 15:55.33 ---> using "cb7452ac8f079a11102b292cd8b4ab7a95bf7ca7b6ff4bcfee9ec005ec60d9fe" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune.3.12.1;\
                        \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-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'dune.3.12.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune.3.12.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install dune 3.12.1 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.12.1  (cached)
-> installed dune.3.12.1
Done.
# To update the current shell environment, run: eval $(opam env)
2025-09-18 15:55.33 ---> using "3636cd7fb69dfe196588ca0977383ce2de3c796811a263630e34d36c7ce41c8d" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall opam-solver.2.4.0~alpha2;\
                        \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 \"$pkg\" != 'opam-solver.2.4.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
opam-solver.2.4.0~alpha2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 25 packages
  - install 0install-solver    2.18         [required by opam-0install-cudf]
  - install base64             3.5.1        [required by dose3]
  - install conf-c++           1.0          [required by mccs]
  - install cppo               1.8.0        [required by extlib]
  - install cudf               0.10         [required by opam-solver]
  - install dose3              7.0.0        [required by opam-solver]
  - install extlib             1.8.0        [required by cudf, dose3]
  - install jsonm              1.0.2        [required by opam-core]
  - install mccs               1.1+19       [required by opam-solver]
  - install ocamlbuild         0.16.1       [required by jsonm]
  - install ocamlfind          1.9.8        [required by jsonm]
  - install ocamlgraph         2.2.0        [required by dose3]
  - install opam-0install-cudf 0.5.0        [required by opam-solver]
  - install opam-core          2.4.0~alpha2 [required by opam-format]
  - install opam-file-format   2.1.6        [required by opam-format]
  - install opam-format        2.4.0~alpha2 [required by opam-solver]
  - install opam-solver        2.4.0~alpha2
  - install patch              3.0.0        [required by opam-core]
  - install re                 1.13.2       [required by opam-solver]
  - install seq                base         [required by re]
  - install sha                1.15.4       [required by opam-core]
  - install stdlib-shims       0.3.0        [required by dose3]
  - install swhid_core         0.1          [required by opam-core]
  - install topkg              1.1.0        [required by jsonm]
  - install uutf               1.0.4        [required by opam-core]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved 0install-solver.2.18  (cached)
-> retrieved base64.3.5.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved cudf.0.10  (cached)
-> installed conf-c++.1.0
-> retrieved dose3.7.0.0  (cached)
-> retrieved extlib.1.8.0  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved mccs.1.1+19  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlgraph.2.2.0  (cached)
-> installed base64.3.5.1
-> retrieved opam-0install-cudf.0.5.0  (cached)
-> retrieved opam-core.2.4.0~alpha2, opam-format.2.4.0~alpha2, opam-solver.2.4.0~alpha2  (cached)
-> installed 0install-solver.2.18
-> retrieved opam-file-format.2.1.6  (cached)
-> retrieved patch.3.0.0  (cached)
-> retrieved re.1.13.2  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sha.1.15.4  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved swhid_core.0.1  (cached)
-> retrieved topkg.1.1.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed cppo.1.8.0
-> installed stdlib-shims.0.3.0
-> installed patch.3.0.0
-> installed swhid_core.0.1
-> installed opam-file-format.2.1.6
-> installed extlib.1.8.0
-> installed re.1.13.2
-> installed sha.1.15.4
-> installed ocamlgraph.2.2.0
-> installed cudf.0.10
-> installed opam-0install-cudf.0.5.0
-> installed ocamlfind.1.9.8
-> installed dose3.7.0.0
-> installed ocamlbuild.0.16.1
-> installed mccs.1.1+19
-> installed topkg.1.1.0
-> installed uutf.1.0.4
-> installed jsonm.1.0.2
-> installed opam-core.2.4.0~alpha2
-> installed opam-format.2.4.0~alpha2
-> installed opam-solver.2.4.0~alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-09-18 15:56.38 ---> saved as "7127895763be411515b4e3114908e0b25aa5496cd78496f65f6d96296fd2edf3"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test opam-solver.2.4.0~alpha2) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile opam-solver 2.4.0~alpha2

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved opam-solver.2.4.0~alpha2  (https://opam.ocaml.org/cache)
-> removed   opam-solver.2.4.0~alpha2
-> installed opam-solver.2.4.0~alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-09-18 15:56.57 ---> saved as "2ecd8dc75ea22d7989cb7401a81045f3841d380f0680760d15159e61d3163668"

/home/opam: (run (shell  "opam reinstall --with-test --verbose opam-solver.2.4.0~alpha2;\
                        \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 \"$pkg\" != 'opam-solver.2.4.0~alpha2' && partial_fails=\"$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 opam-solver 2.4.0~alpha2

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [opam-solver.2.4.0~alpha2: extract]
-> retrieved opam-solver.2.4.0~alpha2  (cached)
Processing  2/4: [opam-solver: ./configure]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "./configure" "--disable-checks" "--prefix" "/home/opam/.opam/4.14" (CWD=/home/opam/.opam/4.14/.opam-switch/build/opam-solver.2.4.0~alpha2)
- checking for ocamlc... ocamlc
- OCaml version is 4.14.2
- OCaml library path is /home/opam/.opam/4.14/lib/ocaml
- checking for ocamlopt... ocamlopt
- checking for ocamlc.opt... ocamlc.opt
- checking for ocamlopt.opt... ocamlopt.opt
- checking for ocaml... ocaml
- checking for ocamldep... ocamldep
- checking for ocamldep.opt... ocamldep.opt
- checking for ocamlmktop... ocamlmktop
- checking for ocamlmklib... ocamlmklib
- checking for ocamldoc... ocamldoc
- checking for ocamldoc.opt... ocamldoc.opt
- checking for ocamlbuild... ocamlbuild
- checking OCaml Sys.os_type... Unix
- checking for gawk... no
- checking for mawk... mawk
- checking for compiler type... cc
- checking for compiler architecture... 
- amd64
- checking for compiler system... 
- linux
- checking for compiler target... 
- x86_64-pc-linux-gnu
- checking for gcc... gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC  -D_FILE_OFFSET_BITS=64
- checking whether the C compiler works... yes
- checking for C compiler default output file name... a.out
- checking for suffix of executables... 
- checking whether we are cross compiling... no
- checking for suffix of object files... o
- checking whether the compiler supports GNU C... yes
- checking whether gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC  -D_FILE_OFFSET_BITS=64 accepts -g... yes
- checking for gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC  -D_FILE_OFFSET_BITS=64 option to enable C11 features... none needed
- checking for ocamlobjinfo... ocamlobjinfo
- checking for ocamlfind... ocamlfind
- checking for curl... curl
- checking for dune... dune
- checking for patch... patch
- checking for bunzip2... bunzip2
- checking for linking method... shared
- 
- checking for OCaml findlib package unix... found
- checking for OCaml findlib package re 1.9.0 or later... found [unspecified]
- checking for OCaml findlib package base64 3.1.0 or later... 
- found 3.5.1
- checking for OCaml findlib package cmdliner... not found
- checking for OCaml findlib package ocamlgraph... found
- checking for OCaml findlib package cudf 0.7 or later... found 0.10
- checking for OCaml findlib package dose3.common 6.1 or later... found 7.0.0
- checking for OCaml findlib package dose3.algo 6.1 or later... found 7.0.0
- checking for OCaml findlib package opam-file-format 2.1.4 or later... found 2.1.6
- checking for OCaml findlib package spdx_licenses... not found
- checking for OCaml findlib package opam-0install-cudf 0.5.0 or later... found 0.5.0
- checking for OCaml findlib package jsonm... found
- checking for OCaml findlib package uutf... found
- checking for OCaml findlib package sha... found
- checking for OCaml findlib package swhid_core... found
- checking for OCaml findlib package patch... found
- checking for OCaml findlib package mccs 1.1+17 or later... found 1.1+19
- checking for g++... g++
- checking whether the compiler supports GNU C++... yes
- checking whether g++ accepts -g... yes
- checking for g++ option to enable C++11 features... none needed
- checking whether g++ really is a C++ compiler... yes
- 
- configure: creating ./config.status
- config.status: creating Makefile.config
- config.status: creating src/ocaml-flags-configure.sexp
- config.status: creating src/core/c-flags.sexp
- 
- Opam will be built WITH its default built-in solver
- 
- Executables will be installed in /home/opam/.opam/4.14/bin
- Manual pages will be installed in /home/opam/.opam/4.14/share/man
Processing  2/4: [opam-solver: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "opam-solver" "-j" "71" (CWD=/home/opam/.opam/4.14/.opam-switch/build/opam-solver.2.4.0~alpha2)
-> compiled  opam-solver.2.4.0~alpha2
-> removed   opam-solver.2.4.0~alpha2
-> installed opam-solver.2.4.0~alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-09-18 15:57.19 ---> saved as "5cb563229d2e9d2364f3701d9907b7e8547b85afd8cfeaa28245e6e83a6122a5"
Job succeeded
2025-09-18 15:57.49: Job succeeded