Build:
- 0
2026-02-26 18:58.52: New job: build yultracer.0.2.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29245/head (b80594d09e885ca9df047c7621c74beeb51d0673)
on archlinux-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29245/head" && git reset --hard b80594d0
git fetch origin master
git merge --no-edit be2b59848b26034698f26d606d5293c9b2b53e4a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:archlinux-ocaml-5.4@sha256:150b72c76078d2d33c1aebb8ea7983278c8164e1e2d1781734ccf4234b5a5f95
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn yultracer.0.2.0 0.2.0
RUN opam reinstall yultracer.0.2.0; \
res=$?; \
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: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-02-26 18:58.52: Using cache hint "ocaml/opam:archlinux-ocaml-5.4@sha256:150b72c76078d2d33c1aebb8ea7983278c8164e1e2d1781734ccf4234b5a5f95-yultracer.0.2.0-b80594d09e885ca9df047c7621c74beeb51d0673"
2026-02-26 18:58.52: Using OBuilder spec:
((from ocaml/opam:archlinux-ocaml-5.4@sha256:150b72c76078d2d33c1aebb8ea7983278c8164e1e2d1781734ccf4234b5a5f95)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn yultracer.0.2.0 0.2.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall yultracer.0.2.0;\
\n res=$?;\
\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"))
)
2026-02-26 18:58.52: Waiting for resource in pool OCluster
2026-02-27 02:17.35: Waiting for worker…
2026-02-27 02:18.57: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at be2b59848b Merge pull request #29459 from jmid/add-ambient-context-bounds
Merge made by the 'ort' strategy.
packages/yultracer/yultracer.0.2.0/opam | 37 +++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 packages/yultracer/yultracer.0.2.0/opam
(from ocaml/opam:archlinux-ocaml-5.4@sha256:150b72c76078d2d33c1aebb8ea7983278c8164e1e2d1781734ccf4234b5a5f95)
2026-02-27 02:19.44 ---> using "e38109c96986e351504b06ecdfe55b02c23e002c8ece3ef26a74bfbefc46f6c6" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-02-27 02:19.44 ---> using "78120133205ba44d84ee1e5e2a1e18278f9ee1dee4f7faf2b3c75329be54b501" from cache
/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.
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.
Continue? [Y/n] y
[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
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-02-27 02:19.44 ---> using "844f9deec6d847de3fbf11cccd240c806707828879e21f8092cb9cf1a8b6b46a" 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=linux os-distribution=arch os-version=20260215.0.490969
# 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 5.4
# invariant ["ocaml-base-compiler" {= "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/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.4.0
2026-02-27 02:19.44 ---> using "d889d730dac34851269a4e9efd2e2731ecf0bda475fa4df928dc0aadce61b2aa" 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/"))
2026-02-27 02:19.44 ---> using "085c4cba3219563cbf71d6154337e9d9d95b8a338a9ca30dcbbb1fc2e65f1a8c" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-02-27 02:19.53 ---> saved as "9c95b5b8a0e7ff9466648df725de663a7cf35276f1ea8b9b74a5d26153e05292"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-27 02:20.20 ---> saved as "fd7ac7f52d75ac02b8b42eef0a08660919a34b56c143cd122b72f196f617560f"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/sbin/sudo "pacman" "-Sy"
- :: Synchronizing package databases...
- core downloading...
- extra downloading...
2026-02-27 02:20.23 ---> saved as "d5225be8fe9542bfe197fc434c111989648170915ce60b379c29c7cce0b96794"
/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
2026-02-27 02:20.25 ---> saved as "6a95a48d174cc54d8bc90330f0db734e14f94e81d50b4948360a0f2e16cf2fb9"
/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 15 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 3.21.1 [required by yultracer]
∗ menhir 20260209 [required by yultracer]
∗ menhirCST 20260209 [required by menhir]
∗ menhirGLR 20260209 [required by menhir]
∗ menhirLib 20260209 [required by menhir]
∗ menhirSdk 20260209 [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 (11) Old Version New Version Net Change Download Size
-
- extra/bubblewrap 0.11.0-1 0.11.0-2 0.00 MiB 0.04 MiB
- core/ca-certificates-mozilla 3.120.1-1 3.121-1 0.00 MiB 0.39 MiB
- core/gawk 5.3.2-1 5.4.0-1 0.42 MiB 1.45 MiB
- core/gpgme 2.0.1-1 2.0.1-3 0.00 MiB 0.31 MiB
- core/iproute2 6.19.0-1 6.19.0-2 0.00 MiB 1.14 MiB
- core/libgcrypt 1.12.0-1 1.12.1-1 0.00 MiB 0.72 MiB
- core/libksba 1.6.7-2 1.6.8-1 0.00 MiB 0.14 MiB
- core/libngtcp2 1.20.0-1 1.21.0-1 0.00 MiB 0.19 MiB
- core/mpdecimal 4.0.1-1 0.33 MiB 0.10 MiB
- core/pkgconf 2.5.1-1 0.20 MiB 0.07 MiB
- core/python 3.14.3-1 72.18 MiB 13.02 MiB
-
- Total Download Size: 17.57 MiB
- Total Installed Size: 84.53 MiB
- Net Upgrade Size: 73.13 MiB
-
- :: Proceed with installation? [Y/n]
- :: Retrieving packages...
- python-3.14.3-1-x86_64 downloading...
- gawk-5.4.0-1-x86_64 downloading...
- iproute2-6.19.0-2-x86_64 downloading...
- libgcrypt-1.12.1-1-x86_64 downloading...
- ca-certificates-mozilla-3.121-1-x86_64 downloading...
- gpgme-2.0.1-3-x86_64 downloading...
- libngtcp2-1.21.0-1-x86_64 downloading...
- libksba-1.6.8-1-x86_64 downloading...
- mpdecimal-4.0.1-1-x86_64 downloading...
- pkgconf-2.5.1-1-x86_64 downloading...
- bubblewrap-0.11.0-2-x86_64 downloading...
- checking keyring...
- checking package integrity...
- loading package files...
- checking for file conflicts...
- :: Processing package changes...
- installing pkgconf...
- installing mpdecimal...
- installing python...
- Optional dependencies for python
- python-setuptools: for building Python packages using tooling that is usually bundled with Python
- python-pip: for installing Python packages using tooling that is usually bundled with Python
- python-pipx: for installing Python software not packaged on Arch Linux
- sqlite: for a default database integration [installed]
- xz: for lzma [installed]
- tk: for tkinter
- upgrading libgcrypt...
- upgrading bubblewrap...
- upgrading ca-certificates-mozilla...
- upgrading gawk...
- upgrading libksba...
- upgrading libngtcp2...
- upgrading gpgme...
- upgrading iproute2...
- New optional dependencies for iproute2
- db: userspace arp daemon
- :: Running post-transaction hooks...
- (1/2) Arming ConditionNeedsUpdate...
- (2/2) Rebuilding certificate stores...
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
⬇ retrieved conf-gmp.5 (cached)
⬇ retrieved conf-python-3.9.0.0 (cached)
∗ installed conf-c++.1.0
∗ installed conf-gmp.5
∗ installed conf-pkg-config.4
∗ installed conf-python-3.9.0.0
⬇ retrieved dune.3.21.1 (cached)
⬇ retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209 (cached)
⬇ retrieved ocamlfind.1.9.8 (cached)
⬇ retrieved yojson.3.0.0 (cached)
⬇ retrieved yultracer.0.2.0 (cached)
⬇ retrieved z3.4.15.2 (cached)
⬇ retrieved zarith.1.14 (cached)
∗ installed ocamlfind.1.9.8
∗ installed zarith.1.14
∗ installed dune.3.21.1
∗ installed menhirCST.20260209
∗ installed menhirSdk.20260209
∗ installed menhirLib.20260209
∗ installed menhirGLR.20260209
∗ installed yojson.3.0.0
∗ installed menhir.20260209
∗ installed z3.4.15.2
∗ installed yultracer.0.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-02-27 03:44.17 ---> saved as "d40d9eb026b1b1bdf169573f7ce3c8c4532ee9f6fe9e3c6815b6cfb05578f76a"
Job succeeded
2026-02-27 03:44.43: Job succeeded