(for PR #28619)

2025-09-30 08:04.02: New job: build MlFront_Thunk.2.4.2.21, using opam 2.1
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28619/head (f053538f79a18e4c6a4064eb8f48277b038e350a)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28619/head" && git reset --hard f053538f
git fetch origin master
git merge --no-edit dfe27d924d3f2d9d3045aa994e54a6172a669ecb
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn MlFront_Thunk.2.4.2.21 2.4.2.21
RUN opam reinstall MlFront_Thunk.2.4.2.21; \
    res=$?; \
    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-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'MlFront_Thunk.2.4.2.21' && partial_fails="$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 08:04.02: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc-MlFront_Thunk.2.4.2.21-f053538f79a18e4c6a4064eb8f48277b038e350a"
2025-09-30 08:04.02: 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-2.1 /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_Thunk.2.4.2.21 2.4.2.21"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall MlFront_Thunk.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-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'MlFront_Thunk.2.4.2.21' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-09-30 08:04.02: Waiting for resource in pool OCluster
2025-09-30 08:13.48: Waiting for worker…
2025-09-30 08:15.51: Got resource from pool OCluster
Building on clete
All commits already cached
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-13-ocaml-4.14@sha256:ce7583a4463e517dda39f02d53e6fd4065fe70d94a26e5f51dcceb761272b5dc)
2025-09-30 08:16.41 ---> using "f2c15438f4e8107ac42e1adfbd29c5c483ff0e5aaf05ff1291b0b30470c339be" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
2025-09-30 08:16.41 ---> using "194ad44689555ab09c1a490bf39b1b8179bbdcacb02a691d6cefe843256479e4" 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 2.1, 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 08:17.42 ---> saved as "d13adff79b5202abb74ed446c35c80e8713c634e98ed44698bfc7175a5732591"

/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         2.1.6 (263921263e1f745613e2882745114b7b08f3608b) 
# self-upgrade         no
# system               arch=x86_64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     
# upgrade-criteria     
# jobs                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# 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
2025-09-30 08:17.44 ---> saved as "085bf73135a80e21940063a7ad20290229b8661e6db5bd415b3a5d6a9a660858"

/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 08:17.55 ---> saved as "d5767f88b9468f321d528a40fc1b1ed6016e164ace9c61c2cda077b91dddb96c"

/home/opam: (copy (src .) (dst opam-repository/))
2025-09-30 08:18.10 ---> saved as "f83283dca00d9b10be1af3891d86da24cb0772b74832ff73f232f1cbaed7afbd"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-09-30 08:18.23 ---> saved as "3b42ce5246a82e5f408d14b89834ff0fecb29d93606da7768f88b36349540812"

/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 [47.7 kB]
- Fetched 138 kB in 0s (896 kB/s)
- Reading package lists...
- 
2025-09-30 08:18.24 ---> saved as "82d2b8244032794c2a6d2dcd53b69c71727b3948980b59c776bf87a016d6e0ce"

/home/opam: (run (shell "opam pin add -k version -yn MlFront_Thunk.2.4.2.21 2.4.2.21"))
MlFront_Thunk is now pinned to version 2.4.2.21
2025-09-30 08:18.25 ---> saved as "f7a441635c64dad2acf20f819241314b9bb2f56629ff98387955b5c3dd02b2e9"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall MlFront_Thunk.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-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'MlFront_Thunk.2.4.2.21' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
MlFront_Thunk.2.4.2.21 is not installed. Install it? [Y/n] y
The following actions will be performed:
  - recompile ocaml-options-vanilla 1         [upstream or system changes]
  - install   ocamlfind             1.9.8     [required by ppx_deriving]
  - install   dune                  3.20.2    [required by MlFront_Thunk]
  - install   yojson                3.0.0     [required by MlFront_Thunk]
  - install   stringext             1.6.0     [required by MlFront_Core]
  - install   stdlib-shims          0.3.0     [required by ppxlib]
  - install   sexplib0              v0.16.0   [required by base, ppxlib]
  - install   re                    1.14.0    [required by MlFront_ZipFile]
  - install   ppx_derivers          1.2.1     [required by ppx_deriving]
  - install   ocaml-compiler-libs   v0.12.4   [required by ppxlib]
  - install   jane-street-headers   v0.16.0   [required by time_now]
  - install   eqaf                  0.10      [required by digestif]
  - install   csexp                 1.5.2     [required by dune-configurator]
  - install   cppo                  1.8.0     [required by ppx_deriving]
  - install   MlFront_ZipFile       2.4.2.21  [required by MlFront_Thunk]
  - install   ppxlib                0.35.0    [required by ppx_deriving]
  - install   digestif              1.3.0     [required by MlFront_Thunk]
  - install   dune-configurator     3.20.2    [required by base]
  - install   ppx_deriving          6.0.3     [required by MlFront_Thunk]
  - install   MlFront_Core          2.4.2.21  [required by MlFront_Thunk]
  - install   base                  v0.16.4   [required by ppx_inline_test]
  - install   stdio                 v0.16.0   [required by ppx_optcomp]
  - install   ppx_sexp_conv         v0.16.0   [required by ppx_base]
  - install   ppx_here              v0.16.0   [required by ppx_assert]
  - install   ppx_globalize         v0.16.0   [required by ppx_base]
  - install   ppx_enumerate         v0.16.0   [required by ppx_base]
  - install   ppx_compare           v0.16.0   [required by ppx_base]
  - install   ppx_cold              v0.16.0   [required by ppx_base]
  - install   ppx_optcomp           v0.16.0   [required by time_now]
  - install   ppx_hash              v0.16.0   [required by ppx_base]
  - install   ppx_assert            v0.16.0   [required by jst-config]
  - install   ppx_base              v0.16.0   [required by time_now]
  - install   jst-config            v0.16.0   [required by time_now]
  - install   time_now              v0.16.0   [required by ppx_inline_test]
  - install   ppx_inline_test       v0.16.1   [required by fmlib_parse]
  - install   fmlib_std             0.5.11    [required by fmlib_parse]
  - install   fmlib_pretty          0.5.11    [required by fmlib_parse]
  - install   fmlib_parse           0.5.11    [required by MlFront_Thunk]
  - install   MlFront_Thunk         2.4.2.21*
===== 38 to install | 1 to recompile =====

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.16.4  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved digestif.1.3.0  (cached)
-> retrieved dune.3.20.2  (cached)
-> retrieved dune-configurator.3.20.2  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved fmlib_parse.0.5.11  (cached)
-> retrieved fmlib_pretty.0.5.11  (cached)
-> retrieved fmlib_std.0.5.11  (cached)
-> retrieved jane-street-headers.v0.16.0  (cached)
-> retrieved jst-config.v0.16.0  (cached)
-> retrieved MlFront_Core.2.4.2.21  (cached)
-> retrieved MlFront_Thunk.2.4.2.21  (cached)
-> retrieved MlFront_ZipFile.2.4.2.21  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> removed   ocaml-options-vanilla.1
-> installed ocaml-options-vanilla.1
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ppx_assert.v0.16.0  (cached)
-> retrieved ppx_base.v0.16.0  (cached)
-> retrieved ppx_cold.v0.16.0  (cached)
-> retrieved ppx_compare.v0.16.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.0.3  (cached)
-> retrieved ppx_enumerate.v0.16.0  (cached)
-> retrieved ppx_globalize.v0.16.0  (cached)
-> retrieved ppx_hash.v0.16.0  (cached)
-> retrieved ppx_here.v0.16.0  (cached)
-> retrieved ppx_inline_test.v0.16.1  (cached)
-> retrieved ppx_optcomp.v0.16.0  (cached)
-> retrieved ppx_sexp_conv.v0.16.0  (cached)
-> retrieved ppxlib.0.35.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved stdio.v0.16.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved time_now.v0.16.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed dune.3.20.2
-> installed jane-street-headers.v0.16.0
-> installed ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed eqaf.0.10
-> installed sexplib0.v0.16.0
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed cppo.1.8.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed re.1.14.0
-> installed yojson.3.0.0
-> installed digestif.1.3.0
-> installed MlFront_Core.2.4.2.21
-> installed dune-configurator.3.20.2
-> installed MlFront_ZipFile.2.4.2.21
-> installed base.v0.16.4
-> installed stdio.v0.16.0
-> installed ppxlib.0.35.0
-> installed ppx_globalize.v0.16.0
-> installed ppx_optcomp.v0.16.0
-> installed ppx_here.v0.16.0
-> installed ppx_cold.v0.16.0
-> installed ppx_enumerate.v0.16.0
-> installed ppx_compare.v0.16.0
-> installed ppx_sexp_conv.v0.16.0
-> installed ppx_deriving.6.0.3
-> installed ppx_hash.v0.16.0
-> installed ppx_assert.v0.16.0
-> installed ppx_base.v0.16.0
-> installed jst-config.v0.16.0
-> installed time_now.v0.16.0
-> installed ppx_inline_test.v0.16.1
-> installed fmlib_std.0.5.11
-> installed fmlib_pretty.0.5.11
-> installed fmlib_parse.0.5.11
-> installed MlFront_Thunk.2.4.2.21
Done.
# Run eval $(opam env) to update the current shell environment
2025-09-30 08:19.49 ---> saved as "9a31eaf093680a4362777085303df97fd6d17f39411bc52f9fbae7b8231aaba1"
Job succeeded
2025-09-30 08:20.00: Job succeeded