Build:
- 0
2026-04-07 06:20.56: New job: build memtrace_viewer.v0.17.0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29656/head (cbbbca5ee88f19dd465867de9a9a49174b6e4deb)
on fedora-42-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29656/head" && git reset --hard cbbbca5e
git fetch origin master
git merge --no-edit 67472cd54293d750a62d6d4423024d55f77268b0
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-42-ocaml-5.4@sha256:124aa82c714b990e603c31155a66ffc2c8d35aaed7f91d66af2f2976302f5d20
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn memtrace_viewer.v0.17.0 v0.17.0
RUN opam reinstall memtrace_viewer.v0.17.0; \
res=$?; \
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 "\"fedora-42\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'memtrace_viewer.v0.17.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-04-07 06:20.56: Using cache hint "ocaml/opam:fedora-42-ocaml-5.4@sha256:124aa82c714b990e603c31155a66ffc2c8d35aaed7f91d66af2f2976302f5d20-memtrace_viewer.v0.17.0-cbbbca5ee88f19dd465867de9a9a49174b6e4deb"
2026-04-07 06:20.56: Using OBuilder spec:
((from ocaml/opam:fedora-42-ocaml-5.4@sha256:124aa82c714b990e603c31155a66ffc2c8d35aaed7f91d66af2f2976302f5d20)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn memtrace_viewer.v0.17.0 v0.17.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall memtrace_viewer.v0.17.0;\
\n res=$?;\
\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 \"\\\"fedora-42\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'memtrace_viewer.v0.17.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-04-07 06:20.56: Waiting for resource in pool OCluster
2026-04-07 06:20.56: Waiting for worker…
2026-04-07 06:20.57: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 67472cd542 Merge pull request #29652 from RyanGibb/master
Updating 67472cd542..cbbbca5ee8
Fast-forward
packages/memtrace_viewer/memtrace_viewer.v0.17.0/opam | 1 +
1 file changed, 1 insertion(+)
(from ocaml/opam:fedora-42-ocaml-5.4@sha256:124aa82c714b990e603c31155a66ffc2c8d35aaed7f91d66af2f2976302f5d20)
Unable to find image 'ocaml/opam:fedora-42-ocaml-5.4@sha256:124aa82c714b990e603c31155a66ffc2c8d35aaed7f91d66af2f2976302f5d20' locally
docker.io/ocaml/opam@sha256:124aa82c714b990e603c31155a66ffc2c8d35aaed7f91d66af2f2976302f5d20: Pulling from ocaml/opam
bcbfb8588268: Already exists
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Digest: sha256:124aa82c714b990e603c31155a66ffc2c8d35aaed7f91d66af2f2976302f5d20
Status: Downloaded newer image for ocaml/opam@sha256:124aa82c714b990e603c31155a66ffc2c8d35aaed7f91d66af2f2976302f5d20
2026-04-07 06:21.17 ---> using "026d3cf1aee2d78e6ed81a600679704a94b27ab6856c8be16b9050008424a4ca" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-07 06:21.17 ---> using "9b9d372e7d13eea844ea87db532460d03c0ee9c750905d4fb13071888402d949" 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
2026-04-07 06:21.17 ---> using "bdb0bf964210f8e37e9be3bc5aa66f6c063ff3d7c88670e45aa86d1e3ceafcd9" 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=fedora os-version=42
# 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
2026-04-07 06:21.17 ---> using "72f692234000cbca56412ee60f975caaa96e70ae39886d071b16b08f204ef234" 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/"))
2026-04-07 06:21.17 ---> using "2d280ec6f3a7b9b1d8525d2e6d8ab307170fd4cb4ea6bf48001ea31910d20ec6" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-04-07 06:21.28 ---> saved as "53562c689836316e1c029dcd4010f18e4a0cb9630e286690ddde4c9381951b11"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-07 06:21.47 ---> saved as "cdd28e90b90be138d34e4160ec173effaaef137dc74d1df8d27093c8961a5058"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
- Fedora 42 - x86_64 - Updates 100% | 15.8 KiB/s | 6.7 KiB | 00m00s
- Repositories loaded.
- Metadata cache created.
2026-04-07 06:21.53 ---> saved as "e4bda35388a6fb72121916a697bc911e2720abd1dd6042d3e976fb1586a2fb9d"
/home/opam: (run (shell "opam pin add -k version -yn memtrace_viewer.v0.17.0 v0.17.0"))
memtrace_viewer is now pinned to version v0.17.0
2026-04-07 06:21.54 ---> saved as "f086673743fac4c457585132f5974f4e1ffa751e5f23b09b369549ae410b7d24"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall memtrace_viewer.v0.17.0;\
\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 \"\\\"fedora-42\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'memtrace_viewer.v0.17.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
memtrace_viewer.v0.17.0 is not installed. Install it? [Y/n] y
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.1
- memtrace_viewer >= v0.17.0 -> async_js >= v0.17 -> js_of_ocaml < 5.7.0 -> ocaml < 4.09.0 -> ocaml-variants
You can temporarily relax the switch invariant with `--update-invariant'
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.1
- memtrace_viewer >= v0.17.0 -> async_js >= v0.17 -> js_of_ocaml < 5.7.0 -> ocaml-migrate-parsetree >= 1.4 -> ocaml < 4.13 -> dkml-base-compiler
* Missing dependency:
- memtrace_viewer >= v0.17.0 -> async_js >= v0.17 -> js_of_ocaml < 5.7.0 -> ocaml < 4.09.0 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
not available because the package is pinned to version 5.4.1
unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
no matching version
* Missing dependency:
- memtrace_viewer >= v0.17.0 -> async_js >= v0.17 -> js_of_ocaml < 5.7.0 -> ocaml < 4.09.0 -> ocaml-variants -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
* Missing dependency:
- memtrace_viewer >= v0.17.0 -> async_js >= v0.17 -> js_of_ocaml < 5.7.0 -> ocaml < 4.09.0 -> ocaml-variants -> system-msvc
unmet availability conditions: 'os = "win32"'
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall memtrace_viewer.v0.17.0;
res=$?;
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 "\"fedora-42\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'memtrace_viewer.v0.17.0' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-04-07 06:22.18: Job failed: Failed: Build failed
2026-04-07 06:22.18: Log analysis:
2026-04-07 06:22.18: >>>
No solution found, exiting
(score = 100)
2026-04-07 06:22.18: [SKIP] Package not available