(for PR #29068)
2025-12-11 20:14.35: New job: build matcha.0.1.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29068/head (52abec3711367f750fe08ceba6ce2348a17e222e)
on freebsd-14.3-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29068/head" && git reset --hard 52abec37
git fetch origin master
git merge --no-edit 810e1f14b7fa6411c66a3549f4c2aff47c52fc36
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM freebsd-14.3-ocaml-5.4
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/local/bin/opam-dev /usr/local/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn matcha.0.1.0 0.1.0
RUN opam reinstall matcha.0.1.0; \
res=$?; \
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 "$pkg" != 'matcha.0.1.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2025-12-11 20:14.35: Using cache hint "freebsd-14.3-ocaml-5.4-matcha.0.1.0-52abec3711367f750fe08ceba6ce2348a17e222e"
2025-12-11 20:14.35: Using OBuilder spec:
((from freebsd-14.3-ocaml-5.4)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/local/bin/opam-dev /usr/local/bin/opam"))
(run (network host)
(shell "opam init --reinit -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn matcha.0.1.0 0.1.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall matcha.0.1.0;\
\n res=$?;\
\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 \"$pkg\" != 'matcha.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2025-12-11 20:14.35: Waiting for resource in pool OCluster
2025-12-11 20:14.35: Waiting for worker…
2025-12-11 20:14.35: Got resource from pool OCluster
Building on rosemary
Updating files: 100% (19001/19001), done.
HEAD is now at 4bb66007d7 Merge commit '930ccf4ba1d0f5a40a79f65257a2ca4594fdb42d'
HEAD is now at 810e1f14b7 Merge pull request #29066 from gares/release-elpi-v3.4.4
Updating 810e1f14b7..52abec3711
Fast-forward
packages/matcha/matcha.0.1.0/opam | 40 +++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 packages/matcha/matcha.0.1.0/opam
(from freebsd-14.3-ocaml-5.4)
2025-12-11 20:11.33 ---> 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"))
2025-12-11 20:11.33 ---> using "0f4f38cca0f09ffdac905c0015fdbe56f9214c89e28a28ae3325cd6eed47fd99" from cache
/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
2025-12-11 20:11.34 ---> using "430d75e95f6be08ef0776e6e6bb864bc698709d5f7d071fd7fbbf37d0a8617d5" 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=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
2025-12-11 20:11.34 ---> using "8a5a57fecc1d42886ddc4a5b75b36583eef8196838ccdc1bf870bc7798f6f185" 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/"))
2025-12-11 20:11.34 ---> using "5d57b5e6a2b42d2aa72fb2cc8558fd5735263edde7f2032c7588b729f1b1565f" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2025-12-11 20:11.47 ---> saved as "e29f67873ec32730ad68b3db1a9ec440ff2c9423492d650a08ce54d70f3f5383"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-11 20:12.00 ---> saved as "3236da72b8343b6aaef34ba8d18fe08f3f84cbd4911d1fe5a3553c09a001d83e"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
[WARNING] Unknown update command for bsd, skipping system update
2025-12-11 20:12.00 ---> saved as "4d179b93cf0cdab1a2fb2a51b7210e0a3e15b709cf2b08cea28a3f91854a911f"
/home/opam: (run (shell "opam pin add -k version -yn matcha.0.1.0 0.1.0"))
matcha is now pinned to version 0.1.0
2025-12-11 20:12.01 ---> saved as "3eb187d7cf4c4747dc215b4025abce2dcc3f5716e2c4c701f2c58259343032ac"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall matcha.0.1.0;\
\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 \"$pkg\" != 'matcha.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
matcha.0.1.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 18 packages
∗ cmdliner 1.3.0 [required by reason]
∗ cppo 1.8.0 [required by reason]
∗ dune 3.20.2 [required by matcha]
∗ dune-build-info 3.20.2 [required by reason]
∗ fix 20250919 [required by reason]
∗ matcha 0.1.0 (pinned)
∗ menhir 20250912 [required by reason]
∗ menhirCST 20250912 [required by menhir]
∗ menhirLib 20250912 [required by menhir]
∗ menhirSdk 20250912 [required by menhir]
∗ merlin-extend 0.6.2 [required by reason]
∗ ocaml-compiler-libs v0.17.0 [required by ppxlib]
∗ ocamlfind 1.9.8 [required by reason]
∗ ppx_derivers 1.2.1 [required by ppxlib]
∗ ppxlib 0.37.0 [required by matcha]
∗ reason 3.17.2 [required by matcha]
∗ sexplib0 v0.17.0 [required by ppxlib]
∗ stdlib-shims 0.3.0 [required by ppxlib]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
⬇ retrieved cmdliner.1.3.0 (cached)
⬇ retrieved cppo.1.8.0 (cached)
⬇ retrieved dune.3.20.2, dune-build-info.3.20.2 (cached)
⬇ retrieved fix.20250919 (cached)
⬇ retrieved matcha.0.1.0 (cached)
∗ installed cmdliner.1.3.0
⬇ retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912 (cached)
⬇ retrieved merlin-extend.0.6.2 (cached)
⬇ retrieved ocaml-compiler-libs.v0.17.0 (cached)
⬇ retrieved ocamlfind.1.9.8 (cached)
⬇ retrieved ppx_derivers.1.2.1 (cached)
⬇ retrieved ppxlib.0.37.0 (cached)
⬇ retrieved reason.3.17.2 (cached)
⬇ retrieved sexplib0.v0.17.0 (cached)
⬇ retrieved stdlib-shims.0.3.0 (cached)
∗ installed ocamlfind.1.9.8
∗ installed dune.3.20.2
∗ installed cppo.1.8.0
∗ installed menhirCST.20250912
∗ installed fix.20250919
∗ installed ppx_derivers.1.2.1
∗ installed stdlib-shims.0.3.0
∗ installed merlin-extend.0.6.2
∗ installed menhirSdk.20250912
∗ installed menhirLib.20250912
∗ installed sexplib0.v0.17.0
∗ installed ocaml-compiler-libs.v0.17.0
∗ installed dune-build-info.3.20.2
∗ installed menhir.20250912
∗ installed ppxlib.0.37.0
∗ installed reason.3.17.2
[ERROR] The compilation of matcha.0.1.0 failed at "dune build -p matcha -j 39 @install".
#=== ERROR while compiling matcha.0.1.0 =======================================#
# context 2.5.0 | freebsd/x86_64 | ocaml-base-compiler.5.4.0 | pinned(https://github.com/eldh/matcha/archive/refs/tags/v0.1.0.tar.gz)
# path ~/.opam/5.4.0/.opam-switch/build/matcha.0.1.0
# command ~/.opam/5.4.0/bin/dune build -p matcha -j 39 @install
# exit-code 1
# env-file ~/.opam/log/matcha-43060-d03a25.env
# output-file ~/.opam/log/matcha-43060-d03a25.out
### output ###
# (cd _build/default && /home/opam/.opam/5.4.0/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I ppx/.ppx_component.objs/byte -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/sexplib0 -I /home/opam/.opam/5.4.0/lib/stdlib-shims -no-alias-deps -o ppx/.ppx_component.objs/byte/ppx_component.cmo -c -impl ppx/ppx_component.pp.ml)
# File "ppx/ppx_component.ml", line 125, characters 14-22:
# 125 | | Pexp_fun (Labelled label, _default, pat, body) ->
# ^^^^^^^^
# Error: This variant pattern is expected to have type Ppxlib.expression_desc
# There is no constructor Pexp_fun within type Ppxlib.expression_desc
# Hint: Did you mean Pexp_for?
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
┌─ The following actions failed
│ λ build matcha 0.1.0
└─
┌─ The following changes have been performed
│ ∗ install cmdliner 1.3.0
│ ∗ install cppo 1.8.0
│ ∗ install dune 3.20.2
│ ∗ install dune-build-info 3.20.2
│ ∗ install fix 20250919
│ ∗ install menhir 20250912
│ ∗ install menhirCST 20250912
│ ∗ install menhirLib 20250912
│ ∗ install menhirSdk 20250912
│ ∗ install merlin-extend 0.6.2
│ ∗ install ocaml-compiler-libs v0.17.0
│ ∗ install ocamlfind 1.9.8
│ ∗ install ppx_derivers 1.2.1
│ ∗ install ppxlib 0.37.0
│ ∗ install reason 3.17.2
│ ∗ install sexplib0 v0.17.0
│ ∗ install stdlib-shims 0.3.0
└─
The former state can be restored with:
/usr/local/bin/opam switch import "/home/opam/.opam/5.4.0/.opam-switch/backup/state-20251211201202.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 matcha.0.1.0;
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 "$pkg" != '\''matcha.0.1.0'\'' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1': failed
"jail" "-c" "name=obuilder_55801_11261" "mount.fstab=/tmp/obuilder-jail-12081d/fstab" "mount.devfs" "path=/obuilder/result/ba4f0bf205fc759fd686bf88dc08be08db7f33cb9a762765fda2f8662fe3d131/rootfs" "host=inherit" "ip6=inherit" "ip4=inherit" "command=/usr/bin/su" "-l" "opam" "-c" "cd '/home/opam' && env OPAM_REPO_CI='true' CI='true' OPAMPRECISETRACKING='1' OPAMERRLOGLEN='0' OPAMDOWNLOADJOBS='1' '/usr/bin/env' 'bash' '-c' 'opam reinstall matcha.0.1.0;
res=$?;
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 "$pkg" != '\''matcha.0.1.0'\'' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1'" failed with exit status 1
2025-12-11 20:16.23: Job failed: Failed: Build failed
2025-12-11 20:16.23: Log analysis:
2025-12-11 20:16.23: >>>
[ERROR] The compilation of matcha.0.1.0 failed at "dune build -p matcha -j 39 @install".
(score = 20)
2025-12-11 20:16.23: >>>
# Error: This variant pattern is expected to have type Ppxlib.expression_desc
(score = 48)
2025-12-11 20:16.23: This variant pattern is expected to have type Ppxlib.expression_desc