(for PR #29620)
2026-03-30 21:23.36: New job: build wadi.0.1.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29620/head (e48542c6b0c57c44b0ef42e7f8c1de6d6e833aa7)
on debian-12-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29620/head" && git reset --hard e48542c6
git fetch origin master
git merge --no-edit 747f3dca281b5ae6275dfa41069f059ae517126f
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.4@sha256:2c2a524eb9fb66f466fcf5a1bcf63299509a80be38bb09e3ce44bca53d024eb4
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn wadi.0.1.0 0.1.0
RUN opam reinstall wadi.0.1.0; \
res=$?; \
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-12\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'wadi.0.1.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-30 21:23.36: Using cache hint "ocaml/opam:debian-12-ocaml-5.4@sha256:2c2a524eb9fb66f466fcf5a1bcf63299509a80be38bb09e3ce44bca53d024eb4-wadi.0.1.0-e48542c6b0c57c44b0ef42e7f8c1de6d6e833aa7"
2026-03-30 21:23.36: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.4@sha256:2c2a524eb9fb66f466fcf5a1bcf63299509a80be38bb09e3ce44bca53d024eb4)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn wadi.0.1.0 0.1.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall wadi.0.1.0;\
\n res=$?;\
\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-12\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'wadi.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-30 21:23.36: Waiting for resource in pool OCluster
2026-03-30 21:23.36: Waiting for worker…
2026-03-30 21:23.38: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 747f3dca28 Merge pull request #29614 from ocaml/use-setup-ocaml-for-windows-ci
Updating 747f3dca28..e48542c6b0
Fast-forward
packages/wadi/wadi.0.1.0/opam | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 packages/wadi/wadi.0.1.0/opam
(from ocaml/opam:debian-12-ocaml-5.4@sha256:2c2a524eb9fb66f466fcf5a1bcf63299509a80be38bb09e3ce44bca53d024eb4)
Unable to find image 'ocaml/opam:debian-12-ocaml-5.4@sha256:2c2a524eb9fb66f466fcf5a1bcf63299509a80be38bb09e3ce44bca53d024eb4' locally
docker.io/ocaml/opam@sha256:2c2a524eb9fb66f466fcf5a1bcf63299509a80be38bb09e3ce44bca53d024eb4: Pulling from ocaml/opam
9d2f29087bcd: Already exists
e5b7ca95203b: Already exists
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a1bb7be28a9a: Already exists
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04e8e5ea6e65: Already exists
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aebbe01133fa: Already exists
58197e4323ff: Already exists
4f1fc35ef3da: Pulling fs layer
5cb39cc885e1: Pulling fs layer
8ebe51c72383: Pulling fs layer
c97a0546e9f6: Pulling fs layer
3f4dfbf4360d: Pulling fs layer
5cb39cc885e1: Waiting
8ebe51c72383: Waiting
c97a0546e9f6: Waiting
3f4dfbf4360d: Waiting
6b66c34c7ba2: Pulling fs layer
e768fe32016b: Pulling fs layer
6b66c34c7ba2: Waiting
e768fe32016b: Waiting
4f1fc35ef3da: Verifying Checksum
4f1fc35ef3da: Download complete
4f1fc35ef3da: Pull complete
5cb39cc885e1: Download complete
5cb39cc885e1: Pull complete
8ebe51c72383: Verifying Checksum
8ebe51c72383: Download complete
8ebe51c72383: Pull complete
3f4dfbf4360d: Verifying Checksum
3f4dfbf4360d: Download complete
6b66c34c7ba2: Download complete
e768fe32016b: Verifying Checksum
e768fe32016b: Download complete
c97a0546e9f6: Verifying Checksum
c97a0546e9f6: Download complete
c97a0546e9f6: Pull complete
3f4dfbf4360d: Pull complete
6b66c34c7ba2: Pull complete
e768fe32016b: Pull complete
Digest: sha256:2c2a524eb9fb66f466fcf5a1bcf63299509a80be38bb09e3ce44bca53d024eb4
Status: Downloaded newer image for ocaml/opam@sha256:2c2a524eb9fb66f466fcf5a1bcf63299509a80be38bb09e3ce44bca53d024eb4
2026-03-30 21:23.59 ---> using "5a0c6f35df9caaf887443a65d7fc4866827168b7064927b40b28570bd9b9284c" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-30 21:23.59 ---> using "1932bf814b35050bed27b01a8b8137ad40635ec89f4a223ab2f5ebf7a5ea38f8" 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
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-30 21:23.59 ---> using "78e40b015beb68492cdf983393ebecdcb5cb32af382d5452df43d0ec6a00a992" 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=debian os-version=12
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 71
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 5.4
# invariant ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, 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 5.4.1
2026-03-30 21:23.59 ---> using "107d86e6681715814f31d63729d5d4aa2333f6bd9caf5e2975deb0b0d17e3e8a" 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/"))
2026-03-30 21:23.59 ---> using "25c86d431377d7f0231a36777c4bd0672c60e6301ea61c189c6b4ef6b984167e" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-30 21:24.06 ---> saved as "03d76cd0dee7b9e24d6fcaa8581d6c99a1aed5c3aa2884163855e27993073b27"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-30 21:24.25 ---> saved as "5fc5093f142ead25ac94460280ba9d7cbaad3514cf119fad64c1ffee64bda1cc"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [294 kB]
- Fetched 397 kB in 1s (787 kB/s)
- Reading package lists...
-
2026-03-30 21:24.26 ---> saved as "03f126185ace5c578afbd19afd82bf557be1f5618d411c3d5a201a24b8552a40"
/home/opam: (run (shell "opam pin add -k version -yn wadi.0.1.0 0.1.0"))
wadi is now pinned to version 0.1.0
2026-03-30 21:24.27 ---> saved as "e693c9c57421055d4a23dbbd67380b4e8280aab9962d3dfea96ce5a70477b978"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall wadi.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-12\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'wadi.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
wadi.0.1.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 2 packages
- install ocamlfind 1.9.8 [required by wadi]
- install wadi 0.1.0 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocamlfind.1.9.8 (cached)
-> installed ocamlfind.1.9.8
-> retrieved wadi.0.1.0 (https://github.com/improvingjef/wadi/releases/download/v0.1.0/wadi-0.1.0-source.tar.gz)
[ERROR] The installation of wadi failed at "./scripts/install_release_tree.sh --package-root package --binary _bootstrap/bin/wadi --prefix /home/opam/.opam/5.4".
#=== ERROR while installing wadi.0.1.0 ========================================#
# context 2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.1 | pinned(https://github.com/improvingjef/wadi/releases/download/v0.1.0/wadi-0.1.0-source.tar.gz)
# path ~/.opam/5.4/.opam-switch/build/wadi.0.1.0
# command ~/.opam/opam-init/hooks/sandbox.sh install ./scripts/install_release_tree.sh --package-root package --binary _bootstrap/bin/wadi --prefix /home/opam/.opam/5.4
# exit-code 1
# env-file ~/.opam/log/wadi-7-366818.env
# output-file ~/.opam/log/wadi-7-366818.out
### output ###
# install_release_tree.sh: binary not found: _bootstrap/bin/wadi
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - install wadi 0.1.0
+-
+- The following changes have been performed
| - install ocamlfind 1.9.8
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260330212428.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall wadi.0.1.0;
res=$?;
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-12\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'wadi.0.1.0' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 1
2026-03-30 21:24.46: Job failed: Failed: Build failed
2026-03-30 21:24.46: Log analysis:
2026-03-30 21:24.46: >>>
[ERROR] The installation of wadi failed at "./scripts/install_release_tree.sh --package-root package --binary _bootstrap/bin/wadi --prefix /home/opam/.opam/5.4".
(score = 20)
2026-03-30 21:24.46: The installation of wadi failed at "./scripts/install_release_tree.sh --package-root package --binary _bootstrap/bin/wadi --prefix /home/opam/.opam/5.4".