(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 macos-homebrew-ocaml-5.4/arm64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29068/head" && git reset --hard 52abec37
git fetch origin master
git merge --no-edit 810e1f14b7fa6411c66a3549f4c2aff47c52fc36
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM macos-homebrew-ocaml-5.4
USER 1000:1000
RUN ln -f ~/local/bin/opam-dev ~/local/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url -k local --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn matcha.0.1.0 0.1.0
RUN opam reinstall matcha.0.1.0; \
res=$?; \
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 "\"macos-homebrew\""; 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: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2025-12-11 20:14.35: Using cache hint "macos-homebrew-ocaml-5.4-matcha.0.1.0-52abec3711367f750fe08ceba6ce2348a17e222e"
2025-12-11 20:14.35: Using OBuilder spec:
((from macos-homebrew-ocaml-5.4)
(user (uid 1000) (gid 1000))
(run (shell "ln -f ~/local/bin/opam-dev ~/local/bin/opam"))
(run (network host)
(shell "opam init --reinit -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url -k local --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn matcha.0.1.0 0.1.0"))
(run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
(network host)
(shell "opam reinstall matcha.0.1.0;\
\n res=$?;\
\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 \"\\\"macos-homebrew\\\"\"; 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 m1-worker-04
Updating files: 63% (12158/19001)
Updating files: 64% (12161/19001)
Updating files: 65% (12351/19001)
Updating files: 66% (12541/19001)
Updating files: 67% (12731/19001)
Updating files: 68% (12921/19001)
Updating files: 69% (13111/19001)
Updating files: 70% (13301/19001)
Updating files: 71% (13491/19001)
Updating files: 72% (13681/19001)
Updating files: 73% (13871/19001)
Updating files: 74% (14061/19001)
Updating files: 75% (14251/19001)
Updating files: 76% (14441/19001)
Updating files: 77% (14631/19001)
Updating files: 78% (14821/19001)
Updating files: 79% (15011/19001)
Updating files: 80% (15201/19001)
Updating files: 81% (15391/19001)
Updating files: 82% (15581/19001)
Updating files: 83% (15771/19001)
Updating files: 84% (15961/19001)
Updating files: 85% (16151/19001)
Updating files: 86% (16341/19001)
Updating files: 87% (16531/19001)
Updating files: 88% (16721/19001)
Updating files: 89% (16911/19001)
Updating files: 90% (17101/19001)
Updating files: 91% (17291/19001)
Updating files: 92% (17481/19001)
Updating files: 93% (17671/19001)
Updating files: 94% (17861/19001)
Updating files: 95% (18051/19001)
Updating files: 96% (18241/19001)
Updating files: 97% (18431/19001)
Updating files: 98% (18621/19001)
Updating files: 99% (18811/19001)
Updating files: 100% (19001/19001)
Updating files: 100% (19001/19001), done.
HEAD is now at 0bb49d3df2 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 macos-homebrew-ocaml-5.4)
2025-12-11 20:14.48 ---> using "338135fbf1889e924a607b47198b8b308c32a925cc9436066d65a9bdc402cad5" from cache
/: (user (uid 1000) (gid 1000))
/: (run (shell "ln -f ~/local/bin/opam-dev ~/local/bin/opam"))
2025-12-11 20:14.48 ---> using "7aa34524ca0a69b4a488c30909f7495a04a243f9066091b1dfe73b446b0dfcd3" from cache
/: (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 /Users/mac1000/.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:///Users/mac1000/opam-repository
2025-12-11 20:14.48 ---> using "91dcaa513ca3161d91620d0583acdea5310cd52ccab1dfbdd183600da37afdb2" from cache
/: (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=macos os-distribution=homebrew os-version=15.5
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 7
# 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 /Users/mac1000/.opam/5.4.0/lib/ocaml/stublibs:/Users/mac1000/.opam/5.4.0/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.4.0
2025-12-11 20:14.48 ---> using "cea1bfc0b1cda73d964aa2fc69cc828a6e6d8edd86f991754707e8b004a3cb09" from cache
/: (env OPAMDOWNLOADJOBS 1)
/: (env OPAMERRLOGLEN 0)
/: (env OPAMPRECISETRACKING 1)
/: (env CI true)
/: (env OPAM_REPO_CI true)
/: (run (shell "rm -rf opam-repository/"))
2025-12-11 20:14.49 ---> using "e3eba35b672d86e69268bbb9214f23a1f9d1fb0787b4d803840af8d45829b222" from cache
/: (copy (src .) (dst opam-repository/))
2025-12-11 20:14.53 ---> saved as "ed2eeeae143d40597ec657f088127dd7213cbb4151c75c31c8fc2b8569a74904"
/: (run (shell "opam repository set-url -k local --strict default opam-repository/"))
[default] Initialised
2025-12-11 20:15.03 ---> saved as "cca0729f3c09f2e46b5f4829d4b5c7433288be98f8ef0a128b0c3f0da3874708"
/: (run (network host)
(shell "opam update --depexts || true"))
+ /opt/homebrew/bin/brew "update"
- ==> Updating Homebrew...
- ==> Homebrew collects anonymous analytics.
- Read the analytics documentation (and how to opt-out) here:
- https://docs.brew.sh/Analytics
- No analytics have been recorded yet (nor will be during this `brew` run).
-
- ==> Homebrew is run entirely by unpaid volunteers. Please consider donating:
- https://github.com/Homebrew/brew#donations
-
- Already up-to-date.
2025-12-11 20:15.20 ---> saved as "5f410b8982960283e1d1a6c4a107e75f28e5f38325102401e8e8b94b331932f3"
/: (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 20:15.21 ---> saved as "c3886043f11a95ff5e97449c3c0edfea9987d536c383365d0355ed6e69b51a37"
/: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
(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 \"\\\"macos-homebrew\\\"\"; 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
- install cmdliner 1.3.0 [required by reason]
- install cppo 1.8.0 [required by reason]
- install dune 3.20.2 [required by matcha]
- install dune-build-info 3.20.2 [required by reason]
- install fix 20250919 [required by reason]
- install matcha 0.1.0 (pinned)
- install menhir 20250912 [required by reason]
- install menhirCST 20250912 [required by menhir]
- install menhirLib 20250912 [required by menhir]
- install menhirSdk 20250912 [required by menhir]
- install merlin-extend 0.6.2 [required by reason]
- install ocaml-compiler-libs v0.17.0 [required by ppxlib]
- install ocamlfind 1.9.8 [required by reason]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ppxlib 0.37.0 [required by matcha]
- install reason 3.17.2 [required by matcha]
- install sexplib0 v0.17.0 [required by ppxlib]
- install 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)
-> retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912 (cached)
-> installed cmdliner.1.3.0
-> 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 ppx_derivers.1.2.1
-> installed fix.20250919
-> installed merlin-extend.0.6.2
-> installed menhirSdk.20250912
-> installed stdlib-shims.0.3.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed menhirLib.20250912
-> installed dune-build-info.3.20.2
-> installed sexplib0.v0.17.0
-> 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 7 @install".
#=== ERROR while compiling matcha.0.1.0 =======================================#
# context 2.5.0 | macos/arm64 | 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/opam-init/hooks/sandbox.sh build dune build -p matcha -j 7 @install
# exit-code 1
# env-file ~/.opam/log/matcha-84705-a1267a.env
# output-file ~/.opam/log/matcha-84705-a1267a.out
### output ###
# (cd _build/default && /Users/mac1000/.opam/5.4.0/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I ppx/.ppx_component.objs/byte -I /Users/mac1000/.opam/5.4.0/lib/ocaml-compiler-libs/common -I /Users/mac1000/.opam/5.4.0/lib/ocaml-compiler-libs/shadow -I /Users/mac1000/.opam/5.4.0/lib/ocaml/compiler-libs -I /Users/mac1000/.opam/5.4.0/lib/ppx_derivers -I /Users/mac1000/.opam/5.4.0/lib/ppxlib -I /Users/mac1000/.opam/5.4.0/lib/ppxlib/ast -I /Users/mac1000/.opam/5.4.0/lib/ppxlib/astlib -I /Users/mac1000/.opam/5.4.0/lib/ppxlib/print_diff -I /Users/mac1000/.opam/5.4.0/lib/ppxlib/stdppx -I /Users/mac1000/.opam/5.4.0/lib/ppxlib/traverse_builtins -I /Users/mac1000/.opam/5.4.0/lib/sexplib0 -I /Users/mac1000/.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
| - 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
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/opt/homebrew/bin/opam switch import "/Users/mac1000/.opam/5.4.0/.opam-switch/backup/state-20251211201523.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall matcha.0.1.0;
res=$?;
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 "\"macos-homebrew\""; 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 20:16.36: Job failed: Failed: Build failed
2025-12-11 20:16.36: Log analysis:
2025-12-11 20:16.36: >>>
[ERROR] The compilation of matcha.0.1.0 failed at "dune build -p matcha -j 7 @install".
(score = 20)
2025-12-11 20:16.36: >>>
# Error: This variant pattern is expected to have type Ppxlib.expression_desc
(score = 48)
2025-12-11 20:16.36: This variant pattern is expected to have type Ppxlib.expression_desc