(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 freebsd-14.3-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29460/head" && git reset --hard e9243d54
git fetch origin master
git merge --no-edit 7f356c7b07fed8e01d4196c9a0a9c5acf6c60b04
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM freebsd-14.3-ocaml-5.4
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/local/bin/opam-dev /usr/local/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn tyxml-ppx.4.6.0 4.6.0
RUN opam reinstall tyxml-ppx.4.6.0; \
    res=$?; \
    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 "\"freebsd-14.3\""; 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 "freebsd-14.3-ocaml-5.4-tyxml-ppx.4.6.0-e9243d54b894f2ff7d6624033a71869eda8f9a19"
2026-02-25 07:03.45: Using OBuilder spec:
((from freebsd-14.3-ocaml-5.4)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/local/bin/opam-dev /usr/local/bin/opam"))
 (run (network host)
      (shell "opam init --reinit -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 \"\\\"freebsd-14.3\\\"\"; 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 rosemary
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 freebsd-14.3-ocaml-5.4)
2026-02-25 06:58.23 ---> using "463e9b939b79b2568bf98b05cff00f85b3ec5717170cf88773a44ae3b08f11e7" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/local/bin/opam-dev /usr/local/bin/opam"))
2026-02-25 06:58.23 ---> saved as "0f4f38cca0f09ffdac905c0015fdbe56f9214c89e28a28ae3325cd6eed47fd99"

/home/opam: (run (network host)
                 (shell "opam init --reinit -ni"))
No configuration file found, using 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 2.1 to version 2.2, which can't be reverted.
You may want to back it up before going further.

Continue? [Y/n] y
[NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=1 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-02-25 06:58.37 ---> saved as "430d75e95f6be08ef0776e6e6bb864bc698709d5f7d071fd7fbbf37d0a8617d5"

/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=x86_64 os=freebsd os-distribution=freebsd os-version=1403000
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 39
# repositories         1 (version-controlled)
# pinned               0
# current-switch       5.4.0
# invariant            ["ocaml-base-compiler" {= "5.4.0"} | "ocaml-system" {= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4.0/lib/ocaml/stublibs:/home/opam/.opam/5.4.0/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0
2026-02-25 06:58.38 ---> saved as "8a5a57fecc1d42886ddc4a5b75b36583eef8196838ccdc1bf870bc7798f6f185"

/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 06:58.42 ---> saved as "5d57b5e6a2b42d2aa72fb2cc8558fd5735263edde7f2032c7588b729f1b1565f"

/home/opam: (copy (src .) (dst opam-repository/))
2026-02-25 06:58.47 ---> saved as "cedf03157339ce2e75306da76d025e5beca09f9597e33f4ee76ace28419cf5e4"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-25 06:59.03 ---> saved as "5b5998b6ba57e730de7fe02c9e934bf3e1a8d74035e91618813b9e67bb21db18"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
[WARNING] Unknown update command for bsd, skipping system update
2026-02-25 06:59.04 ---> saved as "89423565b91746b3155dee0a1915223c14a05e7142c157d17c1d045e75285fff"

/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 06:59.04 ---> saved as "d6725517eb89a6cd1aef4f06482c8188556f41a7680be3229fc9f2e84475a7d2"

/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 \"\\\"freebsd-14.3\\\"\"; 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
  ∗ dune                3.21.1         [required by tyxml-ppx]
  ∗ markup              1.0.3          [required by tyxml-ppx]
  ∗ ocaml-compiler-libs v0.17.0        [required by ppxlib]
  ∗ ocamlbuild          0.16.1         [required by uchar, uutf]
  ∗ ocamlfind           1.9.8          [required by uutf]
  ∗ ppx_derivers        1.2.1          [required by ppxlib]
  ∗ ppxlib              0.37.0         [required by tyxml-ppx]
  ∗ re                  1.14.0         [required by tyxml, tyxml-syntax]
  ∗ seq                 base           [required by tyxml]
  ∗ sexplib0            v0.17.0        [required by ppxlib]
  ∗ stdlib-shims        0.3.0          [required by ppxlib]
  ∗ topkg               1.1.1          [required by uutf]
  ∗ tyxml               4.6.0          [required by tyxml-ppx]
  ∗ tyxml-ppx           4.6.0 (pinned)
  ∗ tyxml-syntax        4.6.0          [required by tyxml-ppx]
  ∗ uchar               0.0.2          [required by markup]
  ∗ 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.v0.17.0  (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 ocaml-compiler-libs.v0.17.0
∗ installed sexplib0.v0.17.0
∗ 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 39 @install".

#=== ERROR while compiling tyxml-ppx.4.6.0 ====================================#
# context              2.5.0 | freebsd/x86_64 | ocaml-base-compiler.5.4.0 | pinned(https://github.com/ocsigen/tyxml/releases/download/4.6.0/tyxml-4.6.0.tbz)
# path                 ~/.opam/5.4.0/.opam-switch/build/tyxml-ppx.4.6.0
# command              ~/.opam/5.4.0/bin/dune build -p tyxml-ppx -j 39 @install
# exit-code            1
# env-file             ~/.opam/log/tyxml-ppx-12574-c1fb47.env
# output-file          ~/.opam/log/tyxml-ppx-12574-c1fb47.out
### output ###
# (cd _build/default && /home/opam/.opam/5.4.0/bin/ocamlc.opt -w -40 -safe-string -open Ppxlib -w -9 -g -bin-annot -bin-annot-occurrences -I ppx/.tyxml_ppx.objs/byte -I /home/opam/.opam/5.4.0/lib/markup -I /home/opam/.opam/5.4.0/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.4.0/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.4.0/lib/ocaml/compiler-libs -I /home/opam/.opam/5.4.0/lib/ppx_derivers -I /home/opam/.opam/5.4.0/lib/ppxlib -I /home/opam/.opam/5.4.0/lib/ppxlib/ast -I /home/opam/.opam/5.4.0/lib/ppxlib/astlib -I /home/opam/.opam/5.4.0/lib/ppxlib/print_diff -I /home/opam/.opam/5.4.0/lib/ppxlib/stdppx -I /home/opam/.opam/5.4.0/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.4.0/lib/re -I /home/opam/.opam/5.4.0/lib/re/str -I /home/opam/.opam/5.4.0/lib/sexplib0 -I /home/opam/.opam/5.4.0/lib/stdlib-shims -I /home/opam/.opam/5.4.0/lib/tyxml-syntax -I /home/opam/.opam/5.4.0/lib/uutf -cmi-file ppx/.tyxml_ppx.objs/byte/tyxml_ppx.cmi -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?
# (cd _build/default && /home/opam/.opam/5.4.0/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/5.4.0/lib/markup -I /home/opam/.opam/5.4.0/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.4.0/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.4.0/lib/ocaml/compiler-libs -I /home/opam/.opam/5.4.0/lib/ppx_derivers -I /home/opam/.opam/5.4.0/lib/ppxlib -I /home/opam/.opam/5.4.0/lib/ppxlib/ast -I /home/opam/.opam/5.4.0/lib/ppxlib/astlib -I /home/opam/.opam/5.4.0/lib/ppxlib/print_diff -I /home/opam/.opam/5.4.0/lib/ppxlib/stdppx -I /home/opam/.opam/5.4.0/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.4.0/lib/re -I /home/opam/.opam/5.4.0/lib/re/str -I /home/opam/.opam/5.4.0/lib/sexplib0 -I /home/opam/.opam/5.4.0/lib/stdlib-shims -I /home/opam/.opam/5.4.0/lib/tyxml-syntax -I /home/opam/.opam/5.4.0/lib/uutf -cmi-file ppx/.tyxml_ppx.objs/byte/tyxml_ppx.cmi -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?



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
┌─ The following actions failed
│ λ 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 v0.17.0
│ ∗ 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
└─ 

The former state can be restored with:
    /usr/local/bin/opam switch import "/home/opam/.opam/5.4.0/.opam-switch/backup/state-20260225065905.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.
jail: /usr/bin/su -l opam -c cd '/home/opam' && env OPAM_REPO_CI='true' CI='true' OPAMPRECISETRACKING='1' OPAMERRLOGLEN='0' OPAMDOWNLOADJOBS='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 "\"freebsd-14.3\""; 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: ${partial_fails}";
        exit 1': failed
"jail" "-c" "name=obuilder_1974_17801" "mount.fstab=/tmp/obuilder-jail-d8bc36/fstab" "mount.devfs" "path=/obuilder/result/6b0020230e341f80ca63e3746642d20f9e8ee810c294901789db634e916a501b/rootfs" "host=inherit" "ip6=inherit" "ip4=inherit" "command=/usr/bin/su" "-l" "opam" "-c" "cd '/home/opam' && env OPAM_REPO_CI='true' CI='true' OPAMPRECISETRACKING='1' OPAMERRLOGLEN='0' OPAMDOWNLOADJOBS='1' '/usr/bin/env' 'bash' '-c' 'opam reinstall tyxml-ppx.4.6.0;
        res=$?;
        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 "\"freebsd-14.3\""; 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 07:05.33: Job failed: Failed: Build failed
2026-02-25 07:05.33: Log analysis:
2026-02-25 07:05.33: >>> 
[ERROR] The compilation of tyxml-ppx.4.6.0 failed at "dune build -p tyxml-ppx -j 39 @install".
 (score = 20)
2026-02-25 07:05.33: >>> 
# Error: This variant pattern is expected to have type
 (score = 48)
2026-02-25 07:05.33: >>> 
# Error: This variant pattern is expected to have type
 (score = 48)
2026-02-25 07:05.33: This variant pattern is expected to have type