(for PR #28619)

2025-09-30 08:04.01: New job: build MlFront_Tools.2.4.2.21, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28619/head (f053538f79a18e4c6a4064eb8f48277b038e350a)
                              on debian-12-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28619/head" && git reset --hard f053538f
git fetch origin master
git merge --no-edit dfe27d924d3f2d9d3045aa994e54a6172a669ecb
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3@sha256:8e0888619dc79814cbe46d699b6d2c892a29cfb3a27b60c684404370a72494f5
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn MlFront_Tools.2.4.2.21 2.4.2.21
RUN opam reinstall MlFront_Tools.2.4.2.21; \
    res=$?; \
    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 "$pkg" != 'MlFront_Tools.2.4.2.21' && partial_fails="$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 .

2025-09-30 08:04.01: Using cache hint "ocaml/opam:debian-12-ocaml-5.3@sha256:8e0888619dc79814cbe46d699b6d2c892a29cfb3a27b60c684404370a72494f5-MlFront_Tools.2.4.2.21-f053538f79a18e4c6a4064eb8f48277b038e350a"
2025-09-30 08:04.01: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3@sha256:8e0888619dc79814cbe46d699b6d2c892a29cfb3a27b60c684404370a72494f5)
 (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 MlFront_Tools.2.4.2.21 2.4.2.21"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall MlFront_Tools.2.4.2.21;\
             \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 \"$pkg\" != 'MlFront_Tools.2.4.2.21' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-09-30 08:04.01: Waiting for resource in pool OCluster
2025-09-30 08:07.04: Waiting for worker…
2025-09-30 08:09.20: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
Updating files:  84% (15600/18395)
Updating files:  85% (15636/18395)
Updating files:  86% (15820/18395)
Updating files:  87% (16004/18395)
Updating files:  88% (16188/18395)
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Updating files:  91% (16740/18395)
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Updating files:  93% (17108/18395)
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Updating files:  95% (17476/18395)
Updating files:  96% (17660/18395)
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Updating files:  98% (18028/18395)
Updating files:  99% (18212/18395)
Updating files: 100% (18395/18395)
Updating files: 100% (18395/18395), done.
HEAD is now at dfe27d924d Merge pull request #28613 from kit-ty-kate/opam-2.4-stable-patch
Updating dfe27d924d..f053538f79
Fast-forward
 packages/MlFront_Cache/MlFront_Cache.2.4.2.21/opam | 46 ++++++++++++++++++++
 packages/MlFront_Cli/MlFront_Cli.2.4.2.21/opam     | 37 ++++++++++++++++
 .../MlFront_Codept/MlFront_Codept.2.4.2.21/opam    | 50 ++++++++++++++++++++++
 .../MlFront_Config/MlFront_Config.2.4.2.21/opam    | 41 ++++++++++++++++++
 packages/MlFront_Core/MlFront_Core.2.4.2.21/opam   | 42 ++++++++++++++++++
 .../MlFront_Errors/MlFront_Errors.2.4.2.21/opam    | 41 ++++++++++++++++++
 packages/MlFront_Exec/MlFront_Exec.2.4.2.21/opam   | 50 ++++++++++++++++++++++
 packages/MlFront_Logs/MlFront_Logs.2.4.2.21/opam   | 41 ++++++++++++++++++
 packages/MlFront_Manip/MlFront_Manip.2.4.2.21/opam | 39 +++++++++++++++++
 .../MlFront_Signify/MlFront_Signify.2.4.2.21/opam  | 40 +++++++++++++++++
 packages/MlFront_Thunk/MlFront_Thunk.2.4.2.21/opam | 44 +++++++++++++++++++
 packages/MlFront_Tools/MlFront_Tools.2.4.2.21/opam | 49 +++++++++++++++++++++
 .../MlFront_ZipFile/MlFront_ZipFile.2.4.2.21/opam  | 40 +++++++++++++++++
 13 files changed, 560 insertions(+)
 create mode 100644 packages/MlFront_Cache/MlFront_Cache.2.4.2.21/opam
 create mode 100644 packages/MlFront_Cli/MlFront_Cli.2.4.2.21/opam
 create mode 100644 packages/MlFront_Codept/MlFront_Codept.2.4.2.21/opam
 create mode 100644 packages/MlFront_Config/MlFront_Config.2.4.2.21/opam
 create mode 100644 packages/MlFront_Core/MlFront_Core.2.4.2.21/opam
 create mode 100644 packages/MlFront_Errors/MlFront_Errors.2.4.2.21/opam
 create mode 100644 packages/MlFront_Exec/MlFront_Exec.2.4.2.21/opam
 create mode 100644 packages/MlFront_Logs/MlFront_Logs.2.4.2.21/opam
 create mode 100644 packages/MlFront_Manip/MlFront_Manip.2.4.2.21/opam
 create mode 100644 packages/MlFront_Signify/MlFront_Signify.2.4.2.21/opam
 create mode 100644 packages/MlFront_Thunk/MlFront_Thunk.2.4.2.21/opam
 create mode 100644 packages/MlFront_Tools/MlFront_Tools.2.4.2.21/opam
 create mode 100644 packages/MlFront_ZipFile/MlFront_ZipFile.2.4.2.21/opam

(from ocaml/opam:debian-12-ocaml-5.3@sha256:8e0888619dc79814cbe46d699b6d2c892a29cfb3a27b60c684404370a72494f5)
2025-09-30 08:10.37 ---> saved as "945dc9ad18c8ce1aeb65407f2acb74114176a5aeded4c0e905782bf62176e526"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-09-30 08:10.38 ---> saved as "6ad1605a2441e5e9d93ff0c56dddf113399ce752f03af29fcff97f93c0589fab"

/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
2025-09-30 08:11.06 ---> saved as "32c4c97bc405df39fa2cfedb38e674c3f48e5c72be535ef3d7a5adb2cd866780"

/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=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
2025-09-30 08:11.07 ---> saved as "a90d95524e9d23577651ec64674cbd328e0e820b237f0d3c8b648253e89046ed"

/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/"))
2025-09-30 08:11.15 ---> saved as "dff26d7b65151b9cc6794cddcbb3d023cd12dc241808438131d81763ce8ac9a4"

/home/opam: (copy (src .) (dst opam-repository/))
2025-09-30 08:11.25 ---> saved as "b76690c9526cecaaa8f9e51734bc2d68451e11b597d6aff95517e866623ad35f"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-09-30 08:11.51 ---> saved as "3b70fae445fe4f7d8e20907cf7f2f4b67ea9f4e121010bafc8c0048ae7e84340"

/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 [280 kB]
- Fetched 383 kB in 1s (519 kB/s)
- Reading package lists...
- 
2025-09-30 08:11.53 ---> saved as "ced63144232039c310d327f2171494d8f8a7dcc210c5d323734e835e9e906550"

/home/opam: (run (shell "opam pin add -k version -yn MlFront_Tools.2.4.2.21 2.4.2.21"))
MlFront_Tools is now pinned to version 2.4.2.21
2025-09-30 08:11.54 ---> saved as "fd02423448cb871b7a26b9dfaf3abd312361545b85f35275c27cbc5a19c25c6c"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall MlFront_Tools.2.4.2.21;\
                        \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 \"$pkg\" != 'MlFront_Tools.2.4.2.21' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
MlFront_Tools.2.4.2.21 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 40 packages
  - install astring             0.8.5             [required by bos]
  - install bos                 0.2.1             [required by MlFront_Tools]
  - install cmdliner            2.0.0             [required by MlFront_Tools]
  - install codept-lib          0.12.1            [required by MlFront_Codept]
  - install cppo                1.8.0             [required by MlFront_Config, ppx_deriving]
  - install crunch              4.0.0             [required by MlFront_Tools]
  - install cstruct             6.2.0             [required by hex]
  - install digestif            1.3.0             [required by MlFront_Core]
  - install dune                3.20.2            [required by MlFront_Tools]
  - install eqaf                0.10              [required by digestif]
  - install ezjsonm             1.3.0             [required by MlFront_Codept]
  - install fmt                 0.11.0            [required by MlFront_Tools]
  - install fpath               0.7.3             [required by MlFront_Tools]
  - install hex                 1.5.0             [required by ezjsonm]
  - install jsonm               1.0.2             [required by ezjsonm]
  - install logs                0.9.0             [required by MlFront_Tools]
  - install MlFront_Cli         2.4.2.21          [required by MlFront_Logs]
  - install MlFront_Codept      2.4.2.21          [required by MlFront_Tools]
  - install MlFront_Config      2.4.2.21          [required by MlFront_Codept]
  - install MlFront_Core        2.4.2.21          [required by MlFront_Codept]
  - install MlFront_Errors      2.4.2.21          [required by MlFront_Tools]
  - install MlFront_Logs        2.4.2.21          [required by MlFront_Tools]
  - install MlFront_Tools       2.4.2.21 (pinned)
  - install menhir              20250912          [required by codept-lib]
  - install menhirCST           20250912          [required by menhir]
  - install menhirLib           20250912          [required by menhir]
  - install menhirSdk           20250912          [required by menhir]
  - install ocaml-compiler-libs v0.17.0           [required by ppxlib]
  - install ocamlbuild          0.16.1            [required by bos, ptime]
  - install ocamlfind           1.9.8             [required by ppx_deriving, bos, ptime]
  - install ppx_derivers        1.2.1             [required by ppx_deriving]
  - install ppx_deriving        6.1.1             [required by MlFront_Tools]
  - install ppxlib              0.36.0            [required by ppx_deriving]
  - install ptime               1.2.0             [required by crunch]
  - install rresult             0.7.0             [required by bos]
  - install sexplib0            v0.17.0           [required by ezjsonm]
  - install stdlib-shims        0.3.0             [required by ppxlib]
  - install stringext           1.6.0             [required by MlFront_Tools]
  - install topkg               1.1.0             [required by bos, ptime]
  - install uutf                1.0.4             [required by ezjsonm]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved cmdliner.2.0.0  (cached)
-> retrieved codept-lib.0.12.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved crunch.4.0.0  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved digestif.1.3.0  (cached)
-> retrieved dune.3.20.2  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved ezjsonm.1.3.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved hex.1.5.0  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved logs.0.9.0  (cached)
-> retrieved MlFront_Cli.2.4.2.21, MlFront_Codept.2.4.2.21, MlFront_Config.2.4.2.21, MlFront_Core.2.4.2.21, MlFront_Errors.2.4.2.21, MlFront_Logs.2.4.2.21, MlFront_Tools.2.4.2.21  (cached)
-> retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> installed cmdliner.2.0.0
-> retrieved ppxlib.0.36.0  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved topkg.1.1.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.0
-> installed rresult.0.7.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed astring.0.8.5
-> installed jsonm.1.0.2
-> installed fpath.0.7.3
-> installed logs.0.9.0
-> installed bos.0.2.1
-> installed dune.3.20.2
-> installed eqaf.0.10
-> installed menhirCST.20250912
-> installed cstruct.6.2.0
-> installed crunch.4.0.0
-> installed MlFront_Cli.2.4.2.21
-> installed ppx_derivers.1.2.1
-> installed stringext.1.6.0
-> installed stdlib-shims.0.3.0
-> installed hex.1.5.0
-> installed menhirSdk.20250912
-> installed MlFront_Logs.2.4.2.21
-> installed sexplib0.v0.17.0
-> installed menhirLib.20250912
-> installed cppo.1.8.0
-> installed MlFront_Errors.2.4.2.21
-> installed ezjsonm.1.3.0
-> installed digestif.1.3.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed MlFront_Core.2.4.2.21
-> installed MlFront_Config.2.4.2.21
-> installed menhir.20250912
-> installed ppxlib.0.36.0
-> installed codept-lib.0.12.1
-> installed ppx_deriving.6.1.1
-> installed MlFront_Codept.2.4.2.21
-> installed MlFront_Tools.2.4.2.21
Done.
# To update the current shell environment, run: eval $(opam env)
2025-09-30 08:13.09 ---> saved as "34acab6d87f72dc9fd56e59fe79933856ecc0e2e37444086c345fd150bdf02eb"
Job succeeded
2025-09-30 08:13.32: Job succeeded