(not at the head of any monitored branch or PR)
2025-10-21 11:01.52: New job: build opam-solver.2.5.0~alpha1, using opam 2.0
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28748/head (6643b4b12a62bcd38151b36c048dae629b547d40)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28748/head" && git reset --hard 6643b4b1
git fetch origin master
git merge --no-edit dd3f59b87457521a083d4c2f24872eea0e19b716
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:98309c1e2473597c2dc9d3b5a7210fdb30819763cf2e4b3868de1513deee6353
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam depext -u || true
RUN opam pin add -k version -yn opam-solver.2.5.0~alpha1 2.5.0~alpha1
RUN opam depext opam-solver.2.5.0~alpha1 && opam reinstall opam-solver.2.5.0~alpha1; \
    res=$?; \
    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 "$pkg" != 'opam-solver.2.5.0~alpha1' && partial_fails="$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 .

2025-10-21 11:01.52: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:98309c1e2473597c2dc9d3b5a7210fdb30819763cf2e4b3868de1513deee6353-opam-solver.2.5.0~alpha1-6643b4b12a62bcd38151b36c048dae629b547d40"
2025-10-21 11:01.52: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:98309c1e2473597c2dc9d3b5a7210fdb30819763cf2e4b3868de1513deee6353)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "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 depext -u || true"))
 (run (shell "opam pin add -k version -yn opam-solver.2.5.0~alpha1 2.5.0~alpha1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam depext opam-solver.2.5.0~alpha1 && opam reinstall opam-solver.2.5.0~alpha1;\
             \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 \"$pkg\" != 'opam-solver.2.5.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-10-21 11:01.52: Waiting for resource in pool OCluster
2025-10-21 11:06.35: Waiting for worker…
2025-10-21 11:07.56: Got resource from pool OCluster
Building on phoebe
All commits already cached
Updating files:  72% (13555/18598)
Updating files:  73% (13577/18598)
Updating files:  74% (13763/18598)
Updating files:  75% (13949/18598)
Updating files:  76% (14135/18598)
Updating files:  77% (14321/18598)
Updating files:  78% (14507/18598)
Updating files:  79% (14693/18598)
Updating files:  80% (14879/18598)
Updating files:  81% (15065/18598)
Updating files:  82% (15251/18598)
Updating files:  83% (15437/18598)
Updating files:  84% (15623/18598)
Updating files:  85% (15809/18598)
Updating files:  86% (15995/18598)
Updating files:  87% (16181/18598)
Updating files:  88% (16367/18598)
Updating files:  89% (16553/18598)
Updating files:  90% (16739/18598)
Updating files:  91% (16925/18598)
Updating files:  92% (17111/18598)
Updating files:  93% (17297/18598)
Updating files:  94% (17483/18598)
Updating files:  95% (17669/18598)
Updating files:  96% (17855/18598)
Updating files:  97% (18041/18598)
Updating files:  98% (18227/18598)
Updating files:  99% (18413/18598)
Updating files: 100% (18598/18598)
Updating files: 100% (18598/18598), done.
HEAD is now at dd3f59b874 Merge pull request #28739 from hannesm/release-dns-v10.2.2
Updating dd3f59b874..6643b4b12a
Fast-forward
 packages/opam-client/opam-client.2.5.0~alpha1/opam | 50 +++++++++++++++++++
 packages/opam-core/opam-core.2.5.0~alpha1/opam     | 57 ++++++++++++++++++++++
 packages/opam-devel/opam-devel.2.5.0~alpha1/opam   | 52 ++++++++++++++++++++
 packages/opam-format/opam-format.2.5.0~alpha1/opam | 42 ++++++++++++++++
 .../opam-installer.2.5.0~alpha1/opam               | 44 +++++++++++++++++
 .../opam-repository.2.5.0~alpha1/opam              | 42 ++++++++++++++++
 packages/opam-solver/opam-solver.2.5.0~alpha1/opam | 50 +++++++++++++++++++
 packages/opam-state/opam-state.2.5.0~alpha1/opam   | 44 +++++++++++++++++
 8 files changed, 381 insertions(+)
 create mode 100644 packages/opam-client/opam-client.2.5.0~alpha1/opam
 create mode 100644 packages/opam-core/opam-core.2.5.0~alpha1/opam
 create mode 100644 packages/opam-devel/opam-devel.2.5.0~alpha1/opam
 create mode 100644 packages/opam-format/opam-format.2.5.0~alpha1/opam
 create mode 100644 packages/opam-installer/opam-installer.2.5.0~alpha1/opam
 create mode 100644 packages/opam-repository/opam-repository.2.5.0~alpha1/opam
 create mode 100644 packages/opam-solver/opam-solver.2.5.0~alpha1/opam
 create mode 100644 packages/opam-state/opam-state.2.5.0~alpha1/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:98309c1e2473597c2dc9d3b5a7210fdb30819763cf2e4b3868de1513deee6353)
2025-10-21 11:07.59 ---> using "ae5a35edb2df2fe59cb4e5cafe5ca62fb7d5b04088064e015fa744b1be849aae" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
2025-10-21 11:07.59 ---> using "3f03d3f8b5fc3e192c3a4c857c7f2e4ffa3337c20140f79dea863d6eebdabfc9" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
[NOTE] Will configure 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.

[WARNING] Recommended dependencies -- most packages rely on these:
  - m4

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
default (at git+file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-10-21 11:07.59 ---> using "7e63ad145a77362ebe9738f9657693675aaee3da84c1cfcead0ae624365dbfcd" from cache

/home/opam: (run (shell "opam config report"))
# opam config report
# opam-version      2.0.10 (adc1e1829a2bef5b240746df80341b508290fe3b) 
# self-upgrade      no
# system            arch=x86_64 os=linux os-distribution=debian os-version=13
# solver            builtin-mccs+glpk
# install-criteria  -removed,-count[version-lag,request],-count[version-lag,changed],-changed
# upgrade-criteria  -removed,-count[version-lag,solution],-new
# jobs              71
# repositories      1 (version-controlled)
# pinned            1 (version)
# current-switch    4.14
2025-10-21 11:07.59 ---> using "f26af1925a14d7783127b9783880bbdbb6b6d30ed5204a9c86206c0cb7790c4b" 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/"))
2025-10-21 11:07.59 ---> using "c3a567237ca669eca825c95583d27fee5c4eedd6aa3fdf55c2b2b42a1934b5cc" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-10-21 11:08.22 ---> saved as "f4fc8cf0370513ade82452a711a01658ea5ec5fc8853b9406148acf88f011935"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
default (at file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-10-21 11:08.35 ---> saved as "d86658785397d217f0dbd1cf37f60b20333cdea943e4d1804664911aed7fd99b"

/home/opam: (run (network host)
                 (shell "opam depext -u || true"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
The following command needs to be run through "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 [57.7 kB]
Fetched 148 kB in 0s (857 kB/s)
Reading package lists...
# OS package update successful
2025-10-21 11:08.38 ---> saved as "38b87e23b45c9fe12ea0ef6df8a6e31db14691492802207b4181d0dc511a69f8"

/home/opam: (run (shell "opam pin add -k version -yn opam-solver.2.5.0~alpha1 2.5.0~alpha1"))
opam-solver is now pinned to version 2.5.0~alpha1
2025-10-21 11:08.38 ---> saved as "6d733e03378f3c489ba75b6223382cbd9a168bef16b605f1fbf3827d7f64c158"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam depext opam-solver.2.5.0~alpha1 && opam reinstall opam-solver.2.5.0~alpha1;\
                        \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 \"$pkg\" != 'opam-solver.2.5.0~alpha1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
[ERROR] No solution for opam-solver.2.5.0~alpha1: Your request can't be satisfied:
          - unmet availability conditions: opam-version >= "2.1.0"


Command failed: opam list --readonly --external '--resolve=opam-solver.2.5.0~alpha1' --color=never returned 20
"/usr/bin/env" "bash" "-c" "opam depext opam-solver.2.5.0~alpha1 && opam reinstall opam-solver.2.5.0~alpha1;
        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 "$pkg" != 'opam-solver.2.5.0~alpha1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-10-21 11:09.10: Job failed: Failed: Build failed
2025-10-21 11:09.10: Log analysis:
2025-10-21 11:09.10: >>> 
[ERROR] No solution for opam-solver.2.5.0~alpha1: Your request can't be satisfied:
 (score = 100)
2025-10-21 11:09.10: [SKIP] Package not available