- github
- ocaml
- opam-repository
- 3ff349
- distributions,centos-10-ocaml-5.4,stdcompat.1
(not at the head of any monitored branch or PR)
2026-04-08 03:59.26: New job: build stdcompat.1, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29667/head (3ff349ae2cd8702ef7a5124f6b5cdbaaf3350d51)
on centos-10-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29667/head" && git reset --hard 3ff349ae
git fetch origin master
git merge --no-edit 67472cd54293d750a62d6d4423024d55f77268b0
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn stdcompat.1 1
RUN opam reinstall stdcompat.1; \
res=$?; \
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 "\"centos-10\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'stdcompat.1' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-04-08 03:59.26: Using cache hint "ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5-stdcompat.1-3ff349ae2cd8702ef7a5124f6b5cdbaaf3350d51"
2026-04-08 03:59.26: Using OBuilder spec:
((from ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn stdcompat.1 1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall stdcompat.1;\
\n res=$?;\
\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 \"\\\"centos-10\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'stdcompat.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-04-08 03:59.26: Waiting for resource in pool OCluster
2026-04-08 04:13.29: Waiting for worker…
2026-04-08 04:14.31: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
All commits already cached
HEAD is now at 67472cd542 Merge pull request #29652 from RyanGibb/master
Updating 67472cd542..3ff349ae2c
Fast-forward
packages/stdcompat/stdcompat.0/opam | 2 +-
packages/stdcompat/stdcompat.1/opam | 2 +-
packages/stdcompat/stdcompat.15/opam | 2 +-
packages/stdcompat/stdcompat.16/opam | 2 +-
packages/stdcompat/stdcompat.17/opam | 2 +-
packages/stdcompat/stdcompat.18/opam | 2 +-
packages/stdcompat/stdcompat.19/opam | 2 +-
packages/stdcompat/stdcompat.20.0/opam | 2 +-
packages/stdcompat/stdcompat.20.1/opam | 2 +-
packages/stdcompat/stdcompat.21.0/opam | 2 +-
packages/stdcompat/stdcompat.21.1/opam | 2 +-
11 files changed, 11 insertions(+), 11 deletions(-)
(from ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5)
Unable to find image 'ocaml/opam:centos-10-ocaml-5.4@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5' locally
docker.io/ocaml/opam@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5: Pulling from ocaml/opam
389319a4fdad: Already exists
ea3c761fa9fe: Already exists
f484e802f90f: Already exists
91a9e9cef4df: Already exists
a5da9e6ce421: Already exists
1ae8e23b13b7: Already exists
20b25ae12b8e: Already exists
0f3616e39c05: Already exists
b3dc15898c46: Already exists
d20bd6c6fd95: Already exists
fe40943cd426: Already exists
e2df2bc9928f: Already exists
dbb2bc376d4d: Already exists
b8962c94fa34: Already exists
de277c3ed471: Already exists
0e23d428ec56: Already exists
0c43a4f87178: Already exists
5e2672fa552b: Already exists
5e2672fa552b: Already exists
d42a484616d0: Already exists
ad3631267861: Already exists
41c9a141625d: Already exists
bc09b3f946f9: Already exists
4f4fb700ef54: Already exists
833c7dc17211: Already exists
b7c7e42680b2: Already exists
96003706115c: Already exists
0beeb1bbed27: Already exists
535d3457fbf9: Already exists
af893af48cc7: Already exists
36ea7bc623af: Already exists
db86fd53d6b3: Already exists
6aff0ae9cc98: Already exists
4b17ecca9ee3: Already exists
ffdfe6acc837: Already exists
e0b24a5fde0d: Already exists
052405e3adc8: Already exists
ac971714f745: Already exists
c0c70709cdd7: Already exists
5076d2321f36: Already exists
266804a2087d: Already exists
589430d93f7d: Already exists
0d648297eaa3: Pulling fs layer
b5f1cadbed62: Pulling fs layer
8ec066557f07: Pulling fs layer
aacd17c8d557: Pulling fs layer
22e79693c8ad: Pulling fs layer
22e79693c8ad: Waiting
aacd17c8d557: Waiting
8ec066557f07: Verifying Checksum
8ec066557f07: Download complete
0d648297eaa3: Verifying Checksum
0d648297eaa3: Download complete
0d648297eaa3: Pull complete
22e79693c8ad: Download complete
aacd17c8d557: Download complete
b5f1cadbed62: Verifying Checksum
b5f1cadbed62: Download complete
b5f1cadbed62: Pull complete
8ec066557f07: Pull complete
aacd17c8d557: Pull complete
22e79693c8ad: Pull complete
Digest: sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5
Status: Downloaded newer image for ocaml/opam@sha256:3df8ea95f3a1a29bc6054c6ae4135d638fcbcd3bced114f5ef8a492d1c5705b5
2026-04-08 04:14.59 ---> using "88880de3da5b8c322fa1ecbe905a8452c3b2ec69609c34286b83043c69b71ae2" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-08 04:14.59 ---> using "f0f597da2a5fdae3656dc4447d8e7f2ea093f59fa531e148d7daed286696219c" 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 255 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=255 --global
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-08 04:14.59 ---> using "8bcb729a55208b5f2eace737e1804bbfcaf5f914aeea3456c822735c32734841" 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=centos os-version=10
# 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
2026-04-08 04:14.59 ---> using "1a9e9285c6ca841c0ece37a211302cdaffda21187ca180895636cc4f51b2657b" 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/"))
2026-04-08 04:14.59 ---> using "154a7402b918b18d517a0e77ecd324294030561883518915d047c0846720bdba" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-04-08 04:15.00 ---> saved as "cdf3a62c0b28bb68d80e95fc184151508a4c1ef9f5700aea38ee7620233bf62d"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-08 04:15.19 ---> saved as "80a7ecf2155eea0e54aad1d1a68bea176824afcf9955ecb571206fb8023a7b08"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 10 - BaseOS 67 kB/s | 10 kB 00:00
- CentOS Stream 10 - BaseOS 1.5 MB/s | 6.9 MB 00:04
- CentOS Stream 10 - AppStream 62 kB/s | 11 kB 00:00
- CentOS Stream 10 - AppStream 2.6 MB/s | 3.6 MB 00:01
- CentOS Stream 10 - CRB 21 kB/s | 10 kB 00:00
- CentOS Stream 10 - CRB 816 kB/s | 834 kB 00:01
- CentOS Stream 10 - Extras packages 48 kB/s | 16 kB 00:00
- Metadata cache created.
2026-04-08 04:15.31 ---> saved as "8e98fbd4488cfba6ffdebb8a7455a4f3381266d8751ac5a40942417982027354"
/home/opam: (run (shell "opam pin add -k version -yn stdcompat.1 1"))
stdcompat is now pinned to version 1
2026-04-08 04:15.31 ---> saved as "c0707c40eb162ca200b6d64a2ff134a10d662d896014fb731fcb0396fa0a279f"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall stdcompat.1;\
\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 \"\\\"centos-10\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'stdcompat.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
stdcompat.1 is not installed. Install it? [Y/n] y
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.1
- stdcompat = 1 -> ocaml < 5.0 -> dkml-base-compiler
You can temporarily relax the switch invariant with `--update-invariant'
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.4.1
- stdcompat = 1 -> ocaml < 5.0 -> ocaml-variants (< 4.05.2~ | >= 4.06.0)
* Missing dependency:
- stdcompat = 1 -> ocaml < 5.0 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
not available because the package is pinned to version 5.4.1
unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.1" & (os != "win32" | sys-ocaml-libc = "msvc")'
no matching version
* Missing dependency:
- stdcompat = 1 -> ocaml < 5.0 -> ocaml-variants >= 4.06.0 -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
* Missing dependency:
- stdcompat = 1 -> ocaml < 5.0 -> ocaml-variants >= 4.06.0 -> system-msvc
unmet availability conditions: 'os = "win32"'
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall stdcompat.1;
res=$?;
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 "\"centos-10\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'stdcompat.1' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-04-08 04:15.48: Job failed: Failed: Build failed
2026-04-08 04:15.48: Log analysis:
2026-04-08 04:15.48: >>>
No solution found, exiting
(score = 100)
2026-04-08 04:15.48: [SKIP] Package not available