(not at the head of any monitored branch or PR)
2026-02-25 07:03.45: New job: build tyxml-ppx.4.6.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29460/head (e9243d54b894f2ff7d6624033a71869eda8f9a19)
                              on debian-13-ocaml-4.14/arm64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29460/head" && git reset --hard e9243d54
git fetch origin master
git merge --no-edit 7f356c7b07fed8e01d4196c9a0a9c5acf6c60b04
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:a47688f873802e31de4ce2eaab316dec8c257971b7d8240f3dc6f52f49826c9e
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn tyxml-ppx.4.6.0 4.6.0
RUN opam reinstall tyxml-ppx.4.6.0; \
    res=$?; \
    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 "$pkg" != 'tyxml-ppx.4.6.0' && partial_fails="$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 .

2026-02-25 07:03.45: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:a47688f873802e31de4ce2eaab316dec8c257971b7d8240f3dc6f52f49826c9e-tyxml-ppx.4.6.0-e9243d54b894f2ff7d6624033a71869eda8f9a19"
2026-02-25 07:03.45: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:a47688f873802e31de4ce2eaab316dec8c257971b7d8240f3dc6f52f49826c9e)
 (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 tyxml-ppx.4.6.0 4.6.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall tyxml-ppx.4.6.0;\
             \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 \"$pkg\" != 'tyxml-ppx.4.6.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-02-25 07:03.45: Waiting for resource in pool OCluster
2026-02-25 07:03.46: Waiting for worker…
2026-02-25 07:03.46: Got resource from pool OCluster
Building on molpadia.caelum.ci.dev
Updating files:  78% (14301/18314)
Updating files:  79% (14469/18314)
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Updating files: 100% (18314/18314)
Updating files: 100% (18314/18314), done.
HEAD is now at f96a5f6b55 Add ambient-context upper bounds for opentelemetry.0.6-0.10
HEAD is now at 7f356c7b07 Merge pull request #29452 from Leonidas-from-XIV/inifiles-no-ocamlfind
Auto-merging packages/tyxml-ppx/tyxml-ppx.4.6.0/opam
Merge made by the 'ort' strategy.
 packages/tyxml-ppx/tyxml-ppx.4.6.0/opam | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(from ocaml/opam:debian-13-ocaml-4.14@sha256:a47688f873802e31de4ce2eaab316dec8c257971b7d8240f3dc6f52f49826c9e)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:a47688f873802e31de4ce2eaab316dec8c257971b7d8240f3dc6f52f49826c9e' locally
docker.io/ocaml/opam@sha256:a47688f873802e31de4ce2eaab316dec8c257971b7d8240f3dc6f52f49826c9e: Pulling from ocaml/opam
Digest: sha256:a47688f873802e31de4ce2eaab316dec8c257971b7d8240f3dc6f52f49826c9e
Status: Downloaded newer image for ocaml/opam@sha256:a47688f873802e31de4ce2eaab316dec8c257971b7d8240f3dc6f52f49826c9e
2026-02-25 07:03.50 ---> using "8bfaea138c812392b5e96a932eec90483652ab6c300a96d2abcfe06ad746b8c1" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-02-25 07:03.50 ---> using "347d2c5338287e0b1b772aa6faa835f2586df36131d8c842d34893be14f3dda1" 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
2026-02-25 07:03.50 ---> using "628949aa91fbdfd1418ed4279d6570a717652e56e3e5a4764d5888c764325353" 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         2.5.0
# self-upgrade         no
# system               arch=arm64 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                 79
# 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
2026-02-25 07:03.50 ---> using "52fb2304d0fb0b61657240d724c54b435535c90e34b91d6cddc999eb8de06168" 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/"))
2026-02-25 07:03.50 ---> using "f3b3eb8f00e9fb7fbf8452db2ca6794b409783586d8e272ce2d24599a4bd48eb" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-25 07:03.57 ---> saved as "f2cab5f78ee0504e64f99198ef9c9b39869052c683bba90ca39e148b52908210"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-25 07:04.18 ---> saved as "3a3ea55340268d3f8cc6a36786eb434bca163dfe3cab100406197520febbc3e7"

/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 arm64 Packages [113 kB]
- Fetched 204 kB in 0s (1476 kB/s)
- Reading package lists...
2026-02-25 07:04.19 ---> saved as "efd01cd4d1ea29ab23920d7f4b84f0e0318d1e3fb15fa366b00f74dade18687b"

/home/opam: (run (shell "opam pin add -k version -yn tyxml-ppx.4.6.0 4.6.0"))
tyxml-ppx is now pinned to version 4.6.0
2026-02-25 07:04.20 ---> saved as "c65a7989824e3dda158d6c48e89be6f6c477093f995e24c766ae169d6fd8f2b9"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall tyxml-ppx.4.6.0;\
                        \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 \"$pkg\" != 'tyxml-ppx.4.6.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
tyxml-ppx.4.6.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 17 packages
  - install dune                3.21.1         [required by tyxml-ppx]
  - install markup              1.0.3          [required by tyxml-ppx]
  - install ocaml-compiler-libs v0.12.4        [required by ppxlib]
  - install ocamlbuild          0.16.1         [required by uchar, uutf]
  - install ocamlfind           1.9.8          [required by uutf]
  - install ppx_derivers        1.2.1          [required by ppxlib]
  - install ppxlib              0.37.0         [required by tyxml-ppx]
  - install re                  1.14.0         [required by tyxml, tyxml-syntax]
  - install seq                 base           [required by tyxml]
  - install sexplib0            v0.17.0        [required by ppxlib]
  - install stdlib-shims        0.3.0          [required by ppxlib]
  - install topkg               1.1.1          [required by uutf]
  - install tyxml               4.6.0          [required by tyxml-ppx]
  - install tyxml-ppx           4.6.0 (pinned)
  - install tyxml-syntax        4.6.0          [required by tyxml-ppx]
  - install uchar               0.0.2          [required by markup]
  - install uutf                1.0.4          [required by tyxml, markup, tyxml-syntax]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.21.1  (cached)
-> retrieved markup.1.0.3  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved tyxml.4.6.0, tyxml-ppx.4.6.0, tyxml-syntax.4.6.0  (cached)
-> retrieved uchar.0.0.2  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed uchar.0.0.2
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed dune.3.21.1
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed re.1.14.0
-> installed markup.1.0.3
-> installed tyxml.4.6.0
-> installed ppxlib.0.37.0
-> installed tyxml-syntax.4.6.0
[ERROR] The compilation of tyxml-ppx.4.6.0 failed at "dune build -p tyxml-ppx -j 79 @install".

#=== ERROR while compiling tyxml-ppx.4.6.0 ====================================#
# context              2.5.0 | linux/arm64 | ocaml-base-compiler.4.14.2 | pinned(https://github.com/ocsigen/tyxml/releases/download/4.6.0/tyxml-4.6.0.tbz)
# path                 ~/.opam/4.14/.opam-switch/build/tyxml-ppx.4.6.0
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p tyxml-ppx -j 79 @install
# exit-code            1
# env-file             ~/.opam/log/tyxml-ppx-7-12595a.env
# output-file          ~/.opam/log/tyxml-ppx-7-12595a.out
### output ###
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -safe-string -open Ppxlib -w -9 -g -I ppx/.tyxml_ppx.objs/byte -I ppx/.tyxml_ppx.objs/native -I /home/opam/.opam/4.14/lib/markup -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/re -I /home/opam/.opam/4.14/lib/re/str -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I /home/opam/.opam/4.14/lib/tyxml-syntax -I /home/opam/.opam/4.14/lib/uutf -intf-suffix .ml -no-alias-deps -o ppx/.tyxml_ppx.objs/native/tyxml_ppx.cmx -c -impl ppx/tyxml_ppx.pp.ml)
# File "ppx/tyxml_ppx.ml", line 381, characters 4-12:
# 381 |   | Pexp_fun (label,def,pat,content) ->
#           ^^^^^^^^
# Error: This variant pattern is expected to have type
#          Ppxlib.Parsetree.expression_desc
#        There is no constructor Pexp_fun within type Ppxlib.Parsetree.expression_desc
# Hint: Did you mean Pexp_for?
# (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -safe-string -open Ppxlib -w -9 -g -bin-annot -I ppx/.tyxml_ppx.objs/byte -I /home/opam/.opam/4.14/lib/markup -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14/lib/ppx_derivers -I /home/opam/.opam/4.14/lib/ppxlib -I /home/opam/.opam/4.14/lib/ppxlib/ast -I /home/opam/.opam/4.14/lib/ppxlib/astlib -I /home/opam/.opam/4.14/lib/ppxlib/print_diff -I /home/opam/.opam/4.14/lib/ppxlib/stdppx -I /home/opam/.opam/4.14/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14/lib/re -I /home/opam/.opam/4.14/lib/re/str -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I /home/opam/.opam/4.14/lib/tyxml-syntax -I /home/opam/.opam/4.14/lib/uutf -intf-suffix .ml -no-alias-deps -o ppx/.tyxml_ppx.objs/byte/tyxml_ppx.cmo -c -impl ppx/tyxml_ppx.pp.ml)
# File "ppx/tyxml_ppx.ml", line 381, characters 4-12:
# 381 |   | Pexp_fun (label,def,pat,content) ->
#           ^^^^^^^^
# Error: This variant pattern is expected to have type
#          Ppxlib.Parsetree.expression_desc
#        There is no constructor Pexp_fun within type Ppxlib.Parsetree.expression_desc
# Hint: Did you mean Pexp_for?



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build tyxml-ppx 4.6.0
+- 
+- The following changes have been performed
| - install dune                3.21.1
| - install markup              1.0.3
| - install ocaml-compiler-libs v0.12.4
| - install ocamlbuild          0.16.1
| - install ocamlfind           1.9.8
| - install ppx_derivers        1.2.1
| - install ppxlib              0.37.0
| - install re                  1.14.0
| - install seq                 base
| - install sexplib0            v0.17.0
| - install stdlib-shims        0.3.0
| - install topkg               1.1.1
| - install tyxml               4.6.0
| - install tyxml-syntax        4.6.0
| - install uchar               0.0.2
| - install uutf                1.0.4
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20260225070420.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall tyxml-ppx.4.6.0;
        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 "$pkg" != 'tyxml-ppx.4.6.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-02-25 07:05.20: Job failed: Failed: Build failed
2026-02-25 07:05.20: Log analysis:
2026-02-25 07:05.20: >>> 
[ERROR] The compilation of tyxml-ppx.4.6.0 failed at "dune build -p tyxml-ppx -j 79 @install".
 (score = 20)
2026-02-25 07:05.20: >>> 
# Error: This variant pattern is expected to have type
 (score = 48)
2026-02-25 07:05.20: >>> 
# Error: This variant pattern is expected to have type
 (score = 48)
2026-02-25 07:05.20: This variant pattern is expected to have type