(for PR #28222)

2025-07-22 12:16.02: New job: build lwt_direct.6.0.0~alpha01, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28222/head (381d421c95f23c7e41d7bd80fe4ee0fa7b4fca2f)
                              on debian-12-ocaml-4.14/ppc64le

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28222/head" && git reset --hard 381d421c
git fetch origin master
git merge --no-edit 14fd69dba01fe02a6cbf63a81a67897e0f52cbfc
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.14@sha256:e1624b738dcf5c53f68fe8a42b7b827014fae6851667620b95b8645c04b4095e
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt_direct.6.0.0~alpha01 6.0.0~alpha01
RUN opam reinstall lwt_direct.6.0.0~alpha01; \
    res=$?; \
    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 "$pkg" != 'lwt_direct.6.0.0~alpha01' && partial_fails="$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 .

2025-07-22 12:16.02: Using cache hint "ocaml/opam:debian-12-ocaml-4.14@sha256:e1624b738dcf5c53f68fe8a42b7b827014fae6851667620b95b8645c04b4095e-lwt_direct.6.0.0~alpha01-381d421c95f23c7e41d7bd80fe4ee0fa7b4fca2f"
2025-07-22 12:16.02: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.14@sha256:e1624b738dcf5c53f68fe8a42b7b827014fae6851667620b95b8645c04b4095e)
 (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 lwt_direct.6.0.0~alpha01 6.0.0~alpha01"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall lwt_direct.6.0.0~alpha01;\
             \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 \"$pkg\" != 'lwt_direct.6.0.0~alpha01' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-07-22 12:16.02: Waiting for resource in pool OCluster
2025-07-22 12:16.02: Waiting for worker…
2025-07-22 12:16.03: Got resource from pool OCluster
Building on scyleia.caelum.ci.dev
All commits already cached
HEAD is now at 14fd69dba0 Merge pull request #28217 from sim642/opam-state-2.4-upper-bounds
Updating 14fd69dba0..381d421c95
Fast-forward
 packages/lwt/lwt.6.0.0~alpha01/opam               | 69 +++++++++++++++++++++++
 packages/lwt_direct/lwt_direct.6.0.0~alpha01/opam | 44 +++++++++++++++
 packages/lwt_log/lwt_log.1.1.0/opam               |  2 +-
 packages/lwt_log/lwt_log.1.1.1/opam               |  2 +-
 packages/lwt_log/lwt_log.1.1.2/opam               |  2 +-
 5 files changed, 116 insertions(+), 3 deletions(-)
 create mode 100644 packages/lwt/lwt.6.0.0~alpha01/opam
 create mode 100644 packages/lwt_direct/lwt_direct.6.0.0~alpha01/opam

(from ocaml/opam:debian-12-ocaml-4.14@sha256:e1624b738dcf5c53f68fe8a42b7b827014fae6851667620b95b8645c04b4095e)
Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:e1624b738dcf5c53f68fe8a42b7b827014fae6851667620b95b8645c04b4095e' locally
docker.io/ocaml/opam@sha256:e1624b738dcf5c53f68fe8a42b7b827014fae6851667620b95b8645c04b4095e: Pulling from ocaml/opam
2819217d8721: Already exists
07bf37f0a301: Already exists
6e3b1aed622f: Already exists
05d1989e9d87: Already exists
3df84359c43f: Already exists
7e06a698a147: Already exists
e2e68e6b67c7: Already exists
3a961ea75afb: Already exists
db488dd4d1e7: Already exists
e66ff5dc62c3: Already exists
7b930ca25e8b: Already exists
99e05917d048: Already exists
6c69c25aa603: Already exists
4c6586781950: Already exists
476e5556095e: Already exists
9afa4a2146b9: Already exists
c35aa97a142f: Already exists
b4c4acc5b76e: Already exists
1ac54eb293c4: Already exists
54ba63feb449: Already exists
4f4fb700ef54: Already exists
c0fdcb7b836d: Already exists
ee1fca74c7d2: Already exists
052228865d26: Already exists
d24d6c3fd9f3: Already exists
f127b1d582d9: Already exists
6edace68acba: Already exists
990f845806cd: Already exists
ecd7b61b16f1: Already exists
d9a4c87e139a: Already exists
c84d732b1725: Already exists
66ef352c436b: Already exists
7d3fa23471cb: Already exists
7cfa0a79aada: Already exists
6a8d31fa0145: Already exists
dd63e2236b53: Already exists
4b34748e2165: Already exists
8450d8142761: Already exists
b9e7bace6a46: Already exists
8e56f1010a4c: Pulling fs layer
9ef22d7bd966: Pulling fs layer
b21a0ca98e1a: Pulling fs layer
1d923bf23d76: Pulling fs layer
1d923bf23d76: Waiting
b21a0ca98e1a: Download complete
9ef22d7bd966: Download complete
1d923bf23d76: Verifying Checksum
1d923bf23d76: Download complete
8e56f1010a4c: Verifying Checksum
8e56f1010a4c: Download complete
8e56f1010a4c: Pull complete
9ef22d7bd966: Pull complete
b21a0ca98e1a: Pull complete
1d923bf23d76: Pull complete
Digest: sha256:e1624b738dcf5c53f68fe8a42b7b827014fae6851667620b95b8645c04b4095e
Status: Downloaded newer image for ocaml/opam@sha256:e1624b738dcf5c53f68fe8a42b7b827014fae6851667620b95b8645c04b4095e
2025-07-22 12:16.35 ---> using "8ed8acba475286382667115d7721167afd28f1bc9f4caf79ae37a3b18dcfa443" 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"))
2025-07-22 12:16.35 ---> using "af73d5934391300304eff3bfc6c6d0b87997d1859760653eb9182bf02a15fa7e" 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
2025-07-22 12:16.35 ---> using "e98377f564fa8b3be80d452f05f49a7e70313260e93c78582896ac0b08db8f0b" 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=ppc64 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                 175
# 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
2025-07-22 12:16.35 ---> using "9c87aafa048bad52067479bb74913eadec8178d1bd2712e3a41440e0a0c89804" 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/"))
2025-07-22 12:16.35 ---> using "8727890006b6516ec1bd435fbf4ebb64c6fde05c33d56229d3f65fcc35e16ae3" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-07-22 12:16.51 ---> saved as "eafaa39420b8b3f0839e5cd6fb4187d751e64e8392231e99d224aa16fceddbd1"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-07-22 12:17.09 ---> saved as "0e02f0fd7ab07fcd151090768dbe7d53e884e4bdab64857cff54e62dd0dcc3e3"

/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 ppc64el Packages [260 kB]
- Fetched 364 kB in 0s (939 kB/s)
- Reading package lists...
- 
2025-07-22 12:17.10 ---> saved as "dd0b373c93d6d09881a496c2a4d77184a011b6484c59591e3ffa5fdbc4b3714e"

/home/opam: (run (shell "opam pin add -k version -yn lwt_direct.6.0.0~alpha01 6.0.0~alpha01"))
lwt_direct is now pinned to version 6.0.0~alpha01
2025-07-22 12:17.10 ---> saved as "42bc5d3cc5bf8b7058d1e663273252452631822f80e3b417ba624e564823f1ac"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall lwt_direct.6.0.0~alpha01;\
                        \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 \"$pkg\" != 'lwt_direct.6.0.0~alpha01' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
lwt_direct.6.0.0~alpha01 is not installed. Install it? [y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - lwt_direct -> ocaml >= 5.0 -> ocaml-variants < 5.5.1~
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - lwt_direct -> ocaml >= 5.0 -> ocaml-variants < 5.0.1~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - lwt_direct -> ocaml >= 5.0 -> ocaml-variants < 5.2.1~ -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall lwt_direct.6.0.0~alpha01;
        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 "$pkg" != 'lwt_direct.6.0.0~alpha01' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-07-22 12:17.25: Job failed: Failed: Build failed
2025-07-22 12:17.25: Log analysis:
2025-07-22 12:17.25: >>> 
No solution found, exiting
 (score = 100)
2025-07-22 12:17.25: [SKIP] Package not available