(for PR #29068)
2025-12-11 20:14.35: New job: build matcha.0.1.0, using opam 2.0
from https://github.com/ocaml/opam-repository.git#refs/pull/29068/head (52abec3711367f750fe08ceba6ce2348a17e222e)
on debian-13-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29068/head" && git reset --hard 52abec37
git fetch origin master
git merge --no-edit 810e1f14b7fa6411c66a3549f4c2aff47c52fc36
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam depext -u || true
RUN opam pin add -k version -yn matcha.0.1.0 0.1.0
RUN opam depext matcha.0.1.0 && opam reinstall matcha.0.1.0; \
res=$?; \
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 "\"debian-13\""; 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: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2025-12-11 20:14.35: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04-matcha.0.1.0-52abec3711367f750fe08ceba6ce2348a17e222e"
2025-12-11 20:14.35: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam depext -u || true"))
(run (shell "opam pin add -k version -yn matcha.0.1.0 0.1.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext matcha.0.1.0 && opam reinstall matcha.0.1.0;\
\n res=$?;\
\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 \"\\\"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 \"$pkg\" != 'matcha.0.1.0' && partial_fails=\"$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 20:22.45: Waiting for worker…
2025-12-11 20:24.51: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
Updating files: 99% (18871/19001)
Updating files: 100% (19001/19001)
Updating files: 100% (19001/19001), done.
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 ocaml/opam:debian-13-ocaml-5.4@sha256:8c62cc7b043f64833949d4049211997093b28a2f1b98377748d3e185ae301c04)
2025-12-11 20:24.58 ---> using "5f87df8c1f6f0886e7311dfd3df40b8bbb961cc34c83c0d033c6dd248c84bc7d" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
2025-12-11 20:24.58 ---> using "fe03e46bf389a70ce0e1b055dbcbcda33d09bcb6dc4e61755b0d7b99ab523a1d" from cache
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
[NOTE] Will configure 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.
[WARNING] Recommended dependencies -- most packages rely on these:
- m4
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
default (at git+file:///home/opam/opam-repository):
[INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)
2025-12-11 20:24.58 ---> using "961a1d9eb7d73874b2c61994ccd40c45532fdd006cdcd81e40a2dbd5ff74b279" from cache
/home/opam: (run (shell "opam config report"))
# opam config report
# opam-version 2.0.10 (adc1e1829a2bef5b240746df80341b508290fe3b)
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=debian os-version=13
# solver builtin-mccs+glpk
# install-criteria -removed,-count[version-lag,request],-count[version-lag,changed],-changed
# upgrade-criteria -removed,-count[version-lag,solution],-new
# jobs 71
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 5.4
2025-12-11 20:24.58 ---> using "3bdce138cbc5fa8a296a51032110f0e975535fe60c5833844593baec3ba2517b" 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 20:24.58 ---> using "56b34fdc8ff5646b29d9456a230309cc62be3b8243adaac8d81d605ed217d474" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2025-12-11 20:25.21 ---> saved as "94ba5f70ba68e82a339cce7c8f57d7b80d08acf894d9d9673447bff44ac99cfa"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
default (at file:///home/opam/opam-repository):
[INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)
2025-12-11 20:25.34 ---> saved as "99882fa046bee19155ff0b7a29c98f32e442429413f9c5cfdada7774ca00e2f8"
/home/opam: (run (network host)
(shell "opam depext -u || true"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
The following command needs to be run through "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 [82.1 kB]
Fetched 173 kB in 0s (1232 kB/s)
Reading package lists...
# OS package update successful
2025-12-11 20:25.36 ---> saved as "c501e6ecdaed417bf3b2aac00d46a7ec19bd879c3fcaafd2a07154d915e68525"
/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 20:25.37 ---> saved as "856847890668ab53bdcf956a737fa14ef684ce5441cf076aec7c22183e4d89d9"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext matcha.0.1.0 && 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 \"\\\"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 \"$pkg\" != 'matcha.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
matcha.0.1.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
- install cmdliner 2.1.0 [required by reason]
- install ocamlfind 1.9.8 [required by reason]
- install dune 3.20.2 [required by matcha]
- install stdlib-shims 0.3.0 [required by ppxlib]
- install sexplib0 v0.17.0 [required by ppxlib]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ocaml-compiler-libs v0.17.0 [required by ppxlib]
- install menhirSdk 20230608 [required by menhir]
- install menhirLib 20230608 [required by menhir]
- install fix 20250919 [required by reason]
- install dune-build-info 3.20.2 [required by reason]
- install cppo 1.8.0 [required by reason]
- install ppxlib 0.37.0 [required by matcha]
- install menhir 20230608 [required by reason]
- install merlin-extend 0.6.2 [required by reason]
- install reason 3.17.0 [required by matcha]
- install matcha 0.1.0*
===== 17 to install =====
<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[cmdliner.2.1.0] found in cache
[cppo.1.8.0] found in cache
[dune.3.20.2] found in cache
[dune-build-info.3.20.2] found in cache
[fix.20250919] found in cache
[matcha.0.1.0] found in cache
[menhir.20230608] found in cache
[menhirLib.20230608] found in cache
[menhirSdk.20230608] found in cache
[merlin-extend.0.6.2] found in cache
[ocaml-compiler-libs.v0.17.0] found in cache
[ocamlfind.1.9.8] found in cache
[ppx_derivers.1.2.1] found in cache
[ppxlib.0.37.0] found in cache
[reason.3.17.0] found in cache
[sexplib0.v0.17.0] found in cache
[stdlib-shims.0.3.0] found in cache
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed ocamlfind.1.9.8
-> installed cmdliner.2.1.0
-> installed dune.3.20.2
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed menhirSdk.20230608
-> installed fix.20250919
-> installed cppo.1.8.0
-> installed menhirLib.20230608
-> installed ocaml-compiler-libs.v0.17.0
-> installed sexplib0.v0.17.0
-> installed dune-build-info.3.20.2
-> installed merlin-extend.0.6.2
-> installed menhir.20230608
-> installed ppxlib.0.37.0
-> installed reason.3.17.0
[ERROR] The compilation of matcha failed at "/home/opam/.opam/opam-init/hooks/sandbox.sh build dune build -p matcha -j 71 @install".
#=== ERROR while compiling matcha.0.1.0 =======================================#
# context 2.0.10 | linux/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/.opam-switch/build/matcha.0.1.0
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p matcha -j 71 @install
# exit-code 1
# env-file ~/.opam/log/matcha-44-8cf0c9.env
# output-file ~/.opam/log/matcha-44-8cf0c9.out
### output ###
# (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I ppx/.ppx_component.objs/byte -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.4/lib/ocaml/compiler-libs -I /home/opam/.opam/5.4/lib/ppx_derivers -I /home/opam/.opam/5.4/lib/ppxlib -I /home/opam/.opam/5.4/lib/ppxlib/ast -I /home/opam/.opam/5.4/lib/ppxlib/astlib -I /home/opam/.opam/5.4/lib/ppxlib/print_diff -I /home/opam/.opam/5.4/lib/ppxlib/stdppx -I /home/opam/.opam/5.4/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.4/lib/sexplib0 -I /home/opam/.opam/5.4/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
| - build matcha 0.1.0
+-
+- The following changes have been performed
| - install cmdliner 2.1.0
| - install cppo 1.8.0
| - install dune 3.20.2
| - install dune-build-info 3.20.2
| - install fix 20250919
| - install menhir 20230608
| - install menhirLib 20230608
| - install menhirSdk 20230608
| - 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 3.17.0
| - install sexplib0 v0.17.0
| - install stdlib-shims 0.3.0
+-
# Run eval $(opam env) to update the current shell environment
The former state can be restored with:
opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20251211202542.export"
"/usr/bin/env" "bash" "-c" "opam depext matcha.0.1.0 && opam reinstall matcha.0.1.0;
res=$?;
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 "\"debian-13\""; 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 20:27.30: Job failed: Failed: Build failed
2025-12-11 20:27.30: Log analysis:
2025-12-11 20:27.30: >>>
[ERROR] The compilation of matcha failed at "/home/opam/.opam/opam-init/hooks/sandbox.sh build dune build -p matcha -j 71 @install".
(score = 20)
2025-12-11 20:27.30: >>>
# Error: This variant pattern is expected to have type Ppxlib.expression_desc
(score = 48)
2025-12-11 20:27.30: This variant pattern is expected to have type Ppxlib.expression_desc