(for PR #29245)
2026-01-28 22:49.01: New job: build yultracer.0.2.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29245/head (c113cd45bf3d4cc61f6655b189eabd91654da253)
on archlinux-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29245/head" && git reset --hard c113cd45
git fetch origin master
git merge --no-edit 40cfb8f093037b52bf14a3194ba499363355facb
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:archlinux-ocaml-4.14@sha256:4a21b7f2553409451d89f26931de7f087b5866cb367f324a5f54caa676b05d6a
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn yultracer.0.2.0 0.2.0
RUN opam reinstall yultracer.0.2.0; \
res=$?; \
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 "\"archlinux\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'yultracer.0.2.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-01-28 22:49.01: Using cache hint "ocaml/opam:archlinux-ocaml-4.14@sha256:4a21b7f2553409451d89f26931de7f087b5866cb367f324a5f54caa676b05d6a-yultracer.0.2.0-c113cd45bf3d4cc61f6655b189eabd91654da253"
2026-01-28 22:49.01: Using OBuilder spec:
((from ocaml/opam:archlinux-ocaml-4.14@sha256:4a21b7f2553409451d89f26931de7f087b5866cb367f324a5f54caa676b05d6a)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn yultracer.0.2.0 0.2.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall yultracer.0.2.0;\
\n res=$?;\
\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 \"\\\"archlinux\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'yultracer.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-01-28 22:49.01: Waiting for resource in pool OCluster
2026-01-28 23:13.48: Waiting for worker…
2026-01-28 23:24.22: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 40cfb8f093 Merge pull request #29304 from jmid/ocamlformat-mlx-lib-menhir-bounds
Merge made by the 'ort' strategy.
packages/yultracer/yultracer.0.2.0/opam | 36 +++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
create mode 100644 packages/yultracer/yultracer.0.2.0/opam
(from ocaml/opam:archlinux-ocaml-4.14@sha256:4a21b7f2553409451d89f26931de7f087b5866cb367f324a5f54caa676b05d6a)
2026-01-28 23:25.27 ---> saved as "e3931c8fa2be7211bb39f45c8759c7413d4fe35de381afc5ecee7c39a3c84e0e"
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-28 23:25.31 ---> saved as "8d0f5c8a616ce1803e5bf99ebbca107c96bf010ee183bee033b00f2c46680263"
/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.
Continue? [Y/n] y
Format upgrade done.
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.
[NOTE] The 'jobs' option was reset, its value was 71 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=71 --global
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-28 23:26.17 ---> saved as "3cdf03264089ea4dbbea9ed69100ca900b92894f450f42dea27557d460433e08"
/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=linux os-distribution=arch os-version=20260111.0.480139
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 255
# 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
2026-01-28 23:26.19 ---> saved as "45d74c5c63ec2ab779b4804d8963623ecefcdfeb0a456beb616411747c7290b9"
/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/"))
2026-01-28 23:26.39 ---> saved as "bac0433fd5554e545fbc660d90739255be4e125eafb9ff5a27de48db6eadb48c"
/home/opam: (copy (src .) (dst opam-repository/))
2026-01-28 23:26.53 ---> saved as "98cdb4cb6e64ed7ee4c55f5cbeb6c4349904038c7c752608972fe6c47b959a22"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-28 23:30.49 ---> saved as "58475c425fadd3c24ae935b26fd622a794610ad27e481ebe117f392fc267ac84"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/sbin/sudo "pacman" "-Sy"
- :: Synchronizing package databases...
- core downloading...
- extra downloading...
2026-01-28 23:37.06 ---> saved as "ddae8d651f284998b28ae01360d4098b15d35ea8aa2df89d1d02b3871b833cc9"
/home/opam: (run (shell "opam pin add -k version -yn yultracer.0.2.0 0.2.0"))
yultracer is now pinned to version 0.2.0
2026-01-28 23:44.41 ---> saved as "6389fa5a12af34557c373993a38f29ab16783aa61e9367a28d7bc854531cdcc6"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall yultracer.0.2.0;\
\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 \"\\\"archlinux\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'yultracer.0.2.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
yultracer.0.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 14 packages
∗ conf-c++ 1.0 [required by z3]
∗ conf-gmp 5 [required by zarith]
∗ conf-pkg-config 4 [required by zarith]
∗ conf-python-3 9.0.0 [required by z3]
∗ dune 3.21.0 [required by yultracer]
∗ menhir 20250912 [required by yultracer]
∗ menhirCST 20250912 [required by menhir]
∗ menhirLib 20250912 [required by menhir]
∗ menhirSdk 20250912 [required by menhir]
∗ ocamlfind 1.9.8 [required by z3]
∗ yojson 3.0.0 [required by yultracer]
∗ yultracer 0.2.0 (pinned)
∗ z3 4.15.2 [required by yultracer]
∗ zarith 1.14 [required by z3]
The following system packages will first need to be installed:
pkgconf python
<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
opam believes some required external dependencies are missing. opam can:
> 1. Run pacman to install them (may need root/sudo access)
2. Display the recommended pacman command and wait while you run it manually (e.g. in another terminal)
3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
4. Abort the installation
[1/2/3/4] 1
+ /usr/sbin/sudo "pacman" "-Su" "--noconfirm" "pkgconf" "python"
- :: Starting full system upgrade...
- resolving dependencies...
- looking for conflicting packages...
-
- Package (16) Old Version New Version Net Change Download Size
-
- core/cryptsetup 2.8.3-1 2.8.4-1 0.00 MiB 0.79 MiB
- core/curl 8.18.0-2 8.18.0-3 0.00 MiB 1.23 MiB
- core/glibc 2.42+r47+ga1d3294a5bed-1 2.42+r51+gcbf39c26b258-2 -1.28 MiB 10.01 MiB
- core/jansson 2.14.1-1 2.15.0-1 0.01 MiB 0.09 MiB
- core/libevent 2.1.12-4 2.1.12-5 0.00 MiB 0.26 MiB
- core/libnghttp3 1.14.0-1 1.15.0-1 0.00 MiB 0.08 MiB
- core/libngtcp2 1.19.0-1 1.20.0-1 0.00 MiB 0.19 MiB
- core/libp11-kit 0.25.10-2 0.26.1-1 0.32 MiB 0.48 MiB
- core/mpdecimal 4.0.1-1 0.33 MiB 0.10 MiB
- core/openssl 3.6.0-1 3.6.1-1 -0.16 MiB 5.35 MiB
- core/p11-kit 0.25.10-2 0.26.1-1 0.06 MiB 0.24 MiB
- core/pacman 7.1.0.r7.gb9f7d4a-1 7.1.0.r9.g54d9411-1 0.00 MiB 0.94 MiB
- core/pacman-mirrorlist 20251021-1 20260105-1 -0.02 MiB 0.01 MiB
- core/pam 1.7.1-1 1.7.2-2 0.00 MiB 0.58 MiB
- core/pkgconf 2.5.1-1 0.20 MiB 0.07 MiB
- core/python 3.14.2-2 72.04 MiB 13.00 MiB
-
- Total Download Size: 33.41 MiB
- Total Installed Size: 152.87 MiB
- Net Upgrade Size: 71.50 MiB
-
- :: Proceed with installation? [Y/n]
- :: Retrieving packages...
[ERROR] System package install failed with exit code 1 at command:
sudo pacman -Su --noconfirm pkgconf python
- python-3.14.2-2-x86_64 downloading...
- glibc-2.42+r51+gcbf39c26b258-2-x86_64 downloading...
- openssl-3.6.1-1-x86_64 downloading...
- curl-8.18.0-3-x86_64 downloading...
- pacman-7.1.0.r9.g54d9411-1-x86_64 downloading...
- error: failed retrieving file 'python-3.14.2-2-x86_64.pkg.tar.zst' from fastly.mirror.pkgbuild.com : Could not resolve host: fastly.mirror.pkgbuild.com
- warning: fatal error from fastly.mirror.pkgbuild.com, skipping for the remainder of this transaction
- error: failed retrieving file 'glibc-2.42+r51+gcbf39c26b258-2-x86_64.pkg.tar.zst' from fastly.mirror.pkgbuild.com : Failed to connect to fastly.mirror.pkgbuild.com port 443 after 859 ms: Could not connect to server
- error: failed retrieving file 'openssl-3.6.1-1-x86_64.pkg.tar.zst' from fastly.mirror.pkgbuild.com : Failed to connect to fastly.mirror.pkgbuild.com port 443 after 859 ms: Could not connect to server
- error: failed retrieving file 'curl-8.18.0-3-x86_64.pkg.tar.zst' from fastly.mirror.pkgbuild.com : Failed to connect to fastly.mirror.pkgbuild.com port 443 after 859 ms: Could not connect to server
- error: failed retrieving file 'pacman-7.1.0.r9.g54d9411-1-x86_64.pkg.tar.zst' from fastly.mirror.pkgbuild.com : Failed to connect to fastly.mirror.pkgbuild.com port 443 after 859 ms: Could not connect to server
- error: failed retrieving file 'pacman-7.1.0.r9.g54d9411-1-x86_64.pkg.tar.zst' from geo.mirror.pkgbuild.com : Resolving timed out after 176419 milliseconds
- error: failed retrieving file 'python-3.14.2-2-x86_64.pkg.tar.zst' from geo.mirror.pkgbuild.com : Resolving timed out after 230968 milliseconds
- error: failed retrieving file 'glibc-2.42+r51+gcbf39c26b258-2-x86_64.pkg.tar.zst' from geo.mirror.pkgbuild.com : Resolving timed out after 230968 milliseconds
- warning: too many errors from geo.mirror.pkgbuild.com, skipping for the remainder of this transaction
- error: failed retrieving file 'openssl-3.6.1-1-x86_64.pkg.tar.zst' from geo.mirror.pkgbuild.com : Resolving timed out after 230968 milliseconds
- error: failed retrieving file 'curl-8.18.0-3-x86_64.pkg.tar.zst' from geo.mirror.pkgbuild.com : Resolving timed out after 230967 milliseconds
- warning: failed to retrieve some files
- error: failed to commit transaction (download library error)
- Errors occurred, no packages were upgraded.
[ERROR] These packages are still missing: pkgconf python
[NOTE] You can retry with '--assume-depexts' to skip this check, or run 'opam option depext=false' to permanently disable handling of system packages.
"/usr/bin/env" "bash" "-c" "opam reinstall yultracer.0.2.0;
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 "\"archlinux\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'yultracer.0.2.0' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 10
2026-01-29 00:12.48: Job failed: Failed: Build failed
2026-01-29 00:12.48: Log analysis:
2026-01-29 00:12.48: >>>
[ERROR] System package install failed with exit code 1 at command:
(score = 20)
2026-01-29 00:12.48: >>>
[ERROR] These packages are still missing: pkgconf python
(score = 20)
2026-01-29 00:12.48: System package install failed with exit code 1 at command: