(for PR #29925)
2026-05-24 01:17.54: New job: build irky.0.1, lower-bounds, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29925/head (c23a6c28a605325486907f0572f9216e3f789898)
on debian-13-ocaml-5.3/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29925/head" && git reset --hard c23a6c28
git fetch origin master
git merge --no-edit 493123878a032e3f829b102f34e8690b3b2a4fd4
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn irky.0.1 0.1
RUN opam reinstall irky.0.1; \
res=$?; \
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 "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'irky.0.1' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
ENV OPAMCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMFIXUPCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMUPGRADECRITERIA="+removed,+count[version-lag,solution]"
RUN opam reinstall irky.0.1; \
res=$?; \
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 "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'irky.0.1' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-05-24 01:17.54: Using cache hint "ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34-irky.0.1-c23a6c28a605325486907f0572f9216e3f789898"
2026-05-24 01:17.54: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn irky.0.1 0.1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall irky.0.1;\
\n res=$?;\
\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 \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'irky.0.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(env OPAMCRITERIA +removed,+count[version-lag,solution])
(env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])
(env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall irky.0.1;\
\n res=$?;\
\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 \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'irky.0.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-05-24 01:17.54: Waiting for resource in pool OCluster
2026-05-24 01:17.56: Waiting for worker…
2026-05-24 01:17.56: Got resource from pool OCluster
Building on clete.caelum.ci.dev
All commits already cached
HEAD is now at 493123878a Merge pull request #29931 from chetmurthy/release-pa_ppx-package-suite-at-8.05.01
Updating 493123878a..c23a6c28a6
Fast-forward
packages/irky-eio/irky-eio.0.1/opam | 41 +++++++++++++++++++++++++++++++++++++
packages/irky/irky.0.1/opam | 40 ++++++++++++++++++++++++++++++++++++
2 files changed, 81 insertions(+)
create mode 100644 packages/irky-eio/irky-eio.0.1/opam
create mode 100644 packages/irky/irky.0.1/opam
(from ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34)
2026-05-24 01:18.08 ---> using "71d67f8159bfda68aedc8e453e4c631ea37ef85beaa558f319563ad5c19227e6" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-24 01:18.08 ---> using "3a34e74c2cfb35b58eb9b92fd62f231bc6a4334ec39fe33658189a0c99c6f076" 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 2.1 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 1 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=1 --global
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-05-24 01:18.08 ---> using "21d7f6382f823143e158f1cb8792fa14783c8c9b48d595bc360cc6394a19e8cf" 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 2.5.1
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=debian os-version=13
# 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 5.3
# invariant ["ocaml-base-compiler" {= "5.3.0"}]
# compiler-packages ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.3.0
2026-05-24 01:18.08 ---> using "ea032b0b0a2b8c45bef3e49620e581feaa6350ff7e18e2671f252b1c0e1237d8" 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/"))
2026-05-24 01:18.08 ---> using "ad249fd0b1700a5aa0569ca88f3418d747d218aeee5a324f6eab04d09326cdaf" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-05-24 01:18.17 ---> saved as "79d9cb806e2aac6cee669bb9dfa97ad411660009d8e9eb205b73d5d5568e28e8"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-24 01:18.28 ---> saved as "f71a5f56b8626b4ce21d2523d0c3cb303a00b28d49f750cf21aa01ea119f0b54"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [171 kB]
- Fetched 10.1 MB in 3s (3560 kB/s)
- Reading package lists...
-
2026-05-24 01:18.32 ---> saved as "55363afe32b1b8a2fdd93f8936c76d48ace271020e98435e4d693d6c9f3473db"
/home/opam: (run (shell "opam pin add -k version -yn irky.0.1 0.1"))
irky is now pinned to version 0.1
2026-05-24 01:18.32 ---> saved as "fe975a1d0e85bb13dc6e0852a5ba9eaaeb84abf5ee7eb6630ddf0030014acf40"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall irky.0.1;\
\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 \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'irky.0.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
irky.0.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 8 packages
- install base64 3.5.2 [required by irky]
- install dune 3.23.1 [required by irky]
- install iostream 0.3 [required by irky]
- install irky 0.1 (pinned)
- install logs 0.10.0 [required by irky]
- install ocamlbuild 0.16.1 [required by logs]
- install ocamlfind 1.9.8 [required by logs]
- install topkg 1.1.1 [required by logs]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base64.3.5.2 (cached)
-> retrieved dune.3.23.1 (cached)
-> retrieved iostream.0.3 (cached)
-> retrieved irky.0.1 (https://github.com/c-cube/irky/releases/download/v0.1/irky-0.1.tbz)
-> retrieved logs.0.10.0 (cached)
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved topkg.1.1.1 (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed logs.0.10.0
-> installed dune.3.23.1
-> installed base64.3.5.2
-> installed iostream.0.3
-> installed irky.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-24 01:19.11 ---> saved as "a07848b5b38e2dbaa0d43a5e0aae6d614f7de4cecb6afa936258a7cc0cd60263"
/home/opam: (env OPAMCRITERIA +removed,+count[version-lag,solution])
/home/opam: (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])
/home/opam: (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall irky.0.1;\
\n res=$?;\
\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 \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'irky.0.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
The following actions will be performed:
=== downgrade 7 packages
- downgrade base64 3.5.2 to 3.5.0 [required by irky]
- downgrade dune 3.23.1 to 3.6.2 [required by irky]
- downgrade iostream 0.3 to 0.1 [required by irky]
- downgrade logs 0.10.0 to 0.7.0 [required by irky]
- downgrade ocamlbuild 0.16.1 to 0.14.3 [required by logs]
- downgrade ocamlfind 1.9.8 to 1.9.6 [required by base-bytes]
- downgrade topkg 1.1.1 to 1.0.8 [uses ocamlfind]
=== recompile 1 package
- recompile irky 0.1 (pinned)
=== install 1 package
- install base-bytes base [required by base64]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base64.3.5.0 (cached)
-> retrieved dune.3.6.2 (cached)
-> retrieved iostream.0.1 (cached)
-> retrieved logs.0.7.0 (cached)
-> retrieved ocamlbuild.0.14.3 (cached)
-> retrieved ocamlfind.1.9.6 (cached)
-> retrieved topkg.1.0.8 (cached)
-> removed irky.0.1
-> removed base64.3.5.2
-> removed iostream.0.3
-> removed dune.3.23.1
-> removed logs.0.10.0
-> removed topkg.1.1.1
-> removed ocamlbuild.0.16.1
-> removed ocamlfind.1.9.8
-> installed dune.3.6.2
-> installed ocamlbuild.0.14.3
-> installed ocamlfind.1.9.6
-> installed base-bytes.base
-> installed iostream.0.1
-> installed base64.3.5.0
-> installed topkg.1.0.8
-> installed logs.0.7.0
[ERROR] The compilation of irky.0.1 failed at "dune build -p irky -j 71 @install".
#=== ERROR while compiling irky.0.1 ===========================================#
# context 2.5.1 | linux/x86_64 | ocaml-base-compiler.5.3.0 | pinned(https://github.com/c-cube/irky/releases/download/v0.1/irky-0.1.tbz)
# path ~/.opam/5.3/.opam-switch/build/irky.0.1
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p irky -j 71 @install
# exit-code 1
# env-file ~/.opam/log/irky-7-7d8f42.env
# output-file ~/.opam/log/irky-7-7d8f42.out
### output ###
# (cd _build/default && /home/opam/.opam/5.3/bin/ocamlc.opt -w -40 -strict-sequence -warn-error -a+8 -w +a-4-40-42-44-48-70 -g -bin-annot -I src/core/.irky.objs/byte -I /home/opam/.opam/5.3/lib/base64 -I /home/opam/.opam/5.3/lib/bytes -I /home/opam/.opam/5.3/lib/iostream -I /home/opam/.opam/5.3/lib/logs -I /home/opam/.opam/5.3/lib/ocaml/unix -intf-suffix .ml -no-alias-deps -open Irky -o src/core/.irky.objs/byte/irky__Client.cmo -c -impl src/core/client.ml)
# File "src/core/client.ml", line 19, characters 4-11:
# 19 | self.ic#close ();
# ^^^^^^^
# Error: This expression is not an object; it has type "Iostream.In.t"
# (cd _build/default && /home/opam/.opam/5.3/bin/ocamlc.opt -w -40 -strict-sequence -warn-error -a+8 -w +a-4-40-42-44-48-70 -g -bin-annot -I src/unix/.irky_unix.objs/byte -I /home/opam/.opam/5.3/lib/base64 -I /home/opam/.opam/5.3/lib/bytes -I /home/opam/.opam/5.3/lib/iostream -I /home/opam/.opam/5.3/lib/logs -I /home/opam/.opam/5.3/lib/ocaml/threads -I /home/opam/.opam/5.3/lib/ocaml/unix -I src/core/.irky.objs/byte -intf-suffix .ml -no-alias-deps -open Irky_unix__ -o src/unix/.irky_unix.objs/byte/irky_unix.cmo -c -impl src/unix/irky_unix.ml)
# File "src/unix/irky_unix.ml", lines 21-32, characters 2-5:
# 21 | ..object
# 22 | method close () = try Unix.close fd with _ -> ()
# 23 |
# 24 | method output buf off len =
# 25 | let rec loop off len =
# ...
# 29 | )
# 30 | in
# 31 | loop off len
# 32 | end
# Error: This expression has type
# "< close : unit -> unit; output : bytes -> int -> int -> unit >"
# but an expression was expected of type "Iostream.Out.t"
# (cd _build/default && /home/opam/.opam/5.3/bin/ocamlopt.opt -w -40 -strict-sequence -warn-error -a+8 -w +a-4-40-42-44-48-70 -g -I src/core/.irky.objs/byte -I src/core/.irky.objs/native -I /home/opam/.opam/5.3/lib/base64 -I /home/opam/.opam/5.3/lib/bytes -I /home/opam/.opam/5.3/lib/iostream -I /home/opam/.opam/5.3/lib/logs -I /home/opam/.opam/5.3/lib/ocaml/unix -intf-suffix .ml -no-alias-deps -open Irky -o src/core/.irky.objs/native/irky__Client.cmx -c -impl src/core/client.ml)
# File "src/core/client.ml", line 19, characters 4-11:
# 19 | self.ic#close ();
# ^^^^^^^
# Error: This expression is not an object; it has type "Iostream.In.t"
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build irky 0.1
+-
+- The following changes have been performed
| - remove irky 0.1
| - downgrade base64 3.5.2 to 3.5.0
| - downgrade dune 3.23.1 to 3.6.2
| - downgrade iostream 0.3 to 0.1
| - downgrade logs 0.10.0 to 0.7.0
| - downgrade ocamlbuild 0.16.1 to 0.14.3
| - downgrade ocamlfind 1.9.8 to 1.9.6
| - downgrade topkg 1.1.1 to 1.0.8
| - install base-bytes base
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/5.3/.opam-switch/backup/state-20260524011911.export"
Or you can retry to install your package selection with:
/usr/bin/opam install --restore
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall irky.0.1;
res=$?;
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 "\"debian-13\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'irky.0.1' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 1
2026-05-24 01:31.17: Job failed: Failed: Build failed
2026-05-24 01:31.17: Log analysis:
2026-05-24 01:31.17: >>>
[ERROR] The compilation of irky.0.1 failed at "dune build -p irky -j 71 @install".
(score = 20)
2026-05-24 01:31.17: >>>
# Error: This expression is not an object; it has type "Iostream.In.t"
(score = 48)
2026-05-24 01:31.17: >>>
# Error: This expression has type
(score = 48)
2026-05-24 01:31.17: >>>
# Error: This expression is not an object; it has type "Iostream.In.t"
(score = 48)
2026-05-24 01:31.17: This expression is not an object; it has type "Iostream.In.t"