Build:
- 0
2026-01-22 21:52.32: New job: build intel_hex.0.2, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29266/head (ae1e7f899409044c5ce16095c05689b61dacec3c)
on ubuntu-25.04-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29266/head" && git reset --hard ae1e7f89
git fetch origin master
git merge --no-edit 69f4d66596cd0a420dffdd43036a9eeb0b410d84
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:293e7b67fa9b7b66ad691ab4c8c4168de06eb4f19e0b58831a9cc973a852abe6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn intel_hex.0.2 0.2
RUN opam reinstall intel_hex.0.2; \
res=$?; \
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 "\"ubuntu-25.04\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'intel_hex.0.2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-01-22 21:52.32: Using cache hint "ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:293e7b67fa9b7b66ad691ab4c8c4168de06eb4f19e0b58831a9cc973a852abe6-intel_hex.0.2-ae1e7f899409044c5ce16095c05689b61dacec3c"
2026-01-22 21:52.32: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:293e7b67fa9b7b66ad691ab4c8c4168de06eb4f19e0b58831a9cc973a852abe6)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn intel_hex.0.2 0.2"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall intel_hex.0.2;\
\n res=$?;\
\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 \"\\\"ubuntu-25.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'intel_hex.0.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-01-22 21:52.32: Waiting for resource in pool OCluster
2026-01-23 07:37.25: Waiting for worker…
2026-01-23 07:42.10: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 69f4d66596 Merge pull request #29159 from tbrk/release-ortools-9.14.0
Updating 69f4d66596..ae1e7f8994
Fast-forward
packages/intel_hex/intel_hex.0.1/opam | 1 +
packages/intel_hex/intel_hex.0.2/opam | 37 +++++++++++++++++++++++++++++++++++
2 files changed, 38 insertions(+)
create mode 100644 packages/intel_hex/intel_hex.0.2/opam
(from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:293e7b67fa9b7b66ad691ab4c8c4168de06eb4f19e0b58831a9cc973a852abe6)
2026-01-23 07:43.05 ---> saved as "61da3290e919a37119f621659d46ebfb46cc86687bc69dbcddb007030991a912"
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-23 07:43.06 ---> saved as "06599a6a0467de564d6d9aa6340c6a07ffd2017b0b95e73d014f4491cbeb6490"
/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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ocaml-patches-overlay] synchronised from git+https://github.com/ocurrent/opam-repository#patches
[default] Initialised
2026-01-23 07:44.15 ---> saved as "f9f9b5872a1dbc0f65b0d3636491c64025492dbd763f49bc8f26dfa99e0b3c02"
/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=ubuntu os-version=25.04
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 255
# repositories 2 (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
2026-01-23 07:44.16 ---> saved as "320f6087924f8ca005f8dc61021defbf52e7cd6b945175a589cba3d1af96588c"
/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/"))
2026-01-23 07:44.26 ---> saved as "9ed655c9505b74a4a4f74e0f343f74fca387014ed7227c623ccb8db87d816542"
/home/opam: (copy (src .) (dst opam-repository/))
2026-01-23 07:44.38 ---> saved as "7499060be9e81b13327393015df9d2103ad49d3f8f36aee1caa343d538ff587c"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-23 07:44.57 ---> saved as "4f5b5a4cf2dc344bbeedc226a9988c7738498a156a1645031d0273687b227f06"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu plucky InRelease
- Get:2 http://archive.ubuntu.com/ubuntu plucky-updates InRelease [126 kB]
- Get:3 http://security.ubuntu.com/ubuntu plucky-security InRelease [126 kB]
- Get:4 http://security.ubuntu.com/ubuntu plucky-security/universe amd64 Packages [233 kB]
- Get:5 http://security.ubuntu.com/ubuntu plucky-security/restricted amd64 Packages [330 kB]
- Get:6 http://security.ubuntu.com/ubuntu plucky-security/main amd64 Packages [290 kB]
- Get:7 http://archive.ubuntu.com/ubuntu plucky-backports InRelease [126 kB]
- Get:8 http://archive.ubuntu.com/ubuntu plucky-updates/restricted amd64 Packages [363 kB]
- Get:9 http://archive.ubuntu.com/ubuntu plucky-updates/main amd64 Packages [452 kB]
- Get:10 http://archive.ubuntu.com/ubuntu plucky-updates/universe amd64 Packages [325 kB]
- Fetched 2371 kB in 1s (2469 kB/s)
- Reading package lists...
2026-01-23 07:45.00 ---> saved as "0acbca8a9107d7d11fdafe09fd24da7b07adce05a99a38004dea6b2fe007de94"
/home/opam: (run (shell "opam pin add -k version -yn intel_hex.0.2 0.2"))
intel_hex is now pinned to version 0.2
2026-01-23 07:45.01 ---> saved as "aeec692533ed7dfa69f35eb0be6f78a0bb1ec096ec8f0c7007e954fe38d00f80"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall intel_hex.0.2;\
\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 \"\\\"ubuntu-25.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'intel_hex.0.2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
intel_hex.0.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== recompile 2 packages
- recompile ocaml 4.14.2 [upstream or system changes]
- recompile opam-depext 1.2.3 [uses ocaml]
=== install 7 packages
- install cstruct 6.2.0 [required by intel_hex]
- install dune 3.21.0 [required by intel_hex]
- install fmt 0.11.0 [required by cstruct]
- install intel_hex 0.2 (pinned)
- install ocamlbuild 0.16.1 [required by fmt]
- install ocamlfind 1.9.8 [required by fmt]
- install topkg 1.1.1 [required by fmt]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cstruct.6.2.0 (cached)
-> retrieved dune.3.21.0 (cached)
-> retrieved fmt.0.11.0 (cached)
[ERROR] Failed to get sources of intel_hex.0.2: Bad checksum
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved opam-depext.1.2.3 (cached)
-> removed opam-depext.1.2.3
-> removed ocaml.4.14.2
-> installed ocaml.4.14.2
-> retrieved topkg.1.1.1 (cached)
-> installed opam-depext.1.2.3
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed dune.3.21.0
-> installed cstruct.6.2.0
#=== ERROR while fetching sources for intel_hex.0.2 ===========================#
OpamSolution.Fetch_fail("https://github.com/dx3mod/intel_hex/archive/refs/tags/0.2.tar.gz (Bad checksum, expected md5=d41d8cd98f00b204e9800998ecf8427e)")
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - fetch intel_hex 0.2
+-
+- The following changes have been performed
| - recompile ocaml 4.14.2
| - recompile opam-depext 1.2.3
| - install cstruct 6.2.0
| - install dune 3.21.0
| - install fmt 0.11.0
| - install ocamlbuild 0.16.1
| - install ocamlfind 1.9.8
| - install topkg 1.1.1
+-
<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20260123074501.export"
"/usr/bin/env" "bash" "-c" "opam reinstall intel_hex.0.2;
res=$?;
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 "\"ubuntu-25.04\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'intel_hex.0.2' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 40
2026-01-23 07:45.35: Job failed: Failed: Build failed
2026-01-23 07:45.35: Log analysis:
2026-01-23 07:45.35: >>>
[ERROR] Failed to get sources of intel_hex.0.2: Bad checksum
(score = 25)
2026-01-23 07:45.35: Failed to get sources of intel_hex.0.2: Bad checksum