(for PR #29348)
2026-02-06 22:48.00: New job: build wasm_of_ocaml-compiler.6.3.0, using opam 2.5
from https://github.com/ocaml/opam-repository.git#refs/pull/29348/head (0e395cdb6b7b8c4427b82124387c6a5b953d1ac5)
on debian-13-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29348/head" && git reset --hard 0e395cdb
git fetch origin master
git merge --no-edit 340ee6fd1ff10d0fce25e21ba1caca9ed1cfec68
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:bc8e76b9a7af94f8c361f21b8e82ca88bcbca99c677c23853e4b0f8643d218d7
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn wasm_of_ocaml-compiler.6.3.0 6.3.0
RUN opam reinstall wasm_of_ocaml-compiler.6.3.0; \
res=$?; \
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-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'wasm_of_ocaml-compiler.6.3.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-02-06 22:48.00: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:bc8e76b9a7af94f8c361f21b8e82ca88bcbca99c677c23853e4b0f8643d218d7-wasm_of_ocaml-compiler.6.3.0-0e395cdb6b7b8c4427b82124387c6a5b953d1ac5"
2026-02-06 22:48.00: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:bc8e76b9a7af94f8c361f21b8e82ca88bcbca99c677c23853e4b0f8643d218d7)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn wasm_of_ocaml-compiler.6.3.0 6.3.0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall wasm_of_ocaml-compiler.6.3.0;\
\n res=$?;\
\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-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'wasm_of_ocaml-compiler.6.3.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-02-06 22:48.00: Waiting for resource in pool OCluster
2026-02-06 22:58.30: Waiting for worker…
2026-02-06 23:03.21: Got resource from pool OCluster
Building on eumache
All commits already cached
Updating files: 97% (18803/19359)
Updating files: 98% (18972/19359)
Updating files: 99% (19166/19359)
Updating files: 100% (19359/19359)
Updating files: 100% (19359/19359), done.
HEAD is now at 340ee6fd1f Merge pull request #29341 from Halbaroth/release-alt-ergo-free-2.4.3
Updating 340ee6fd1f..0e395cdb6b
Fast-forward
.../js_of_ocaml-compiler.6.3.0/opam | 57 +++++++++++++++++++++
.../js_of_ocaml-lwt/js_of_ocaml-lwt.6.3.0/opam | 47 ++++++++++++++++++
.../js_of_ocaml-ppx/js_of_ocaml-ppx.6.3.0/opam | 45 +++++++++++++++++
.../js_of_ocaml-ppx_deriving_json.6.3.0/opam | 45 +++++++++++++++++
.../js_of_ocaml-toplevel.6.3.0/opam | 47 ++++++++++++++++++
.../js_of_ocaml-tyxml/js_of_ocaml-tyxml.6.3.0/opam | 48 ++++++++++++++++++
packages/js_of_ocaml/js_of_ocaml.6.3.0/opam | 45 +++++++++++++++++
.../wasm_of_ocaml-compiler.6.3.0/opam | 58 ++++++++++++++++++++++
8 files changed, 392 insertions(+)
create mode 100644 packages/js_of_ocaml-compiler/js_of_ocaml-compiler.6.3.0/opam
create mode 100644 packages/js_of_ocaml-lwt/js_of_ocaml-lwt.6.3.0/opam
create mode 100644 packages/js_of_ocaml-ppx/js_of_ocaml-ppx.6.3.0/opam
create mode 100644 packages/js_of_ocaml-ppx_deriving_json/js_of_ocaml-ppx_deriving_json.6.3.0/opam
create mode 100644 packages/js_of_ocaml-toplevel/js_of_ocaml-toplevel.6.3.0/opam
create mode 100644 packages/js_of_ocaml-tyxml/js_of_ocaml-tyxml.6.3.0/opam
create mode 100644 packages/js_of_ocaml/js_of_ocaml.6.3.0/opam
create mode 100644 packages/wasm_of_ocaml-compiler/wasm_of_ocaml-compiler.6.3.0/opam
(from ocaml/opam:debian-13-ocaml-4.14@sha256:bc8e76b9a7af94f8c361f21b8e82ca88bcbca99c677c23853e4b0f8643d218d7)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:bc8e76b9a7af94f8c361f21b8e82ca88bcbca99c677c23853e4b0f8643d218d7' locally
docker.io/ocaml/opam@sha256:bc8e76b9a7af94f8c361f21b8e82ca88bcbca99c677c23853e4b0f8643d218d7: Pulling from ocaml/opam
2ca1bfae7ba8: Already exists
e4d8ee4b2a38: Already exists
1d3116276f8e: Already exists
75b74a4d1ac0: Already exists
b6ccadbb02b4: Already exists
8cbf8e460264: Already exists
3315611f76bf: Already exists
504308973b3d: Already exists
d88808e698ae: Already exists
64194555da04: Already exists
bcae218e4dec: Already exists
0678004b187f: Already exists
608c27b1299a: Already exists
2d112e543012: Already exists
7515eb74eee1: Already exists
c57ccaf32dad: Already exists
1ad18dadc94d: Already exists
e597bdf2ce86: Already exists
895287036913: Already exists
669157da4bb1: Already exists
05dacbfea855: Already exists
c07f56eefed9: Already exists
4f4fb700ef54: Already exists
8d67afca45c4: Already exists
eaf56bb8bbcb: Already exists
3eb319385d03: Already exists
7e47d6bb7bc1: Already exists
dc066cdb4877: Already exists
3bd4cfbaf252: Already exists
e1cd4fc2a870: Already exists
c620a639b37a: Already exists
2765b1030b2e: Already exists
4e076d3d484c: Already exists
8fe2e737bcaf: Already exists
29a5f2a84735: Already exists
829846ac5653: Already exists
6cf201ca8833: Already exists
7f975caeb23f: Already exists
de5cd6b102fb: Already exists
8ce740230729: Already exists
29df89ae24a1: Already exists
cd1a29bde858: Already exists
50df3536b5d6: Already exists
dba635352ec5: Already exists
df590c87b573: Already exists
Digest: sha256:bc8e76b9a7af94f8c361f21b8e82ca88bcbca99c677c23853e4b0f8643d218d7
Status: Downloaded newer image for ocaml/opam@sha256:bc8e76b9a7af94f8c361f21b8e82ca88bcbca99c677c23853e4b0f8643d218d7
2026-02-06 23:03.24 ---> using "6a529338653936dd261dd42dcc0e2d18c1a03440bc5c8aa2a17bafbdf6595264" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-02-06 23:03.24 ---> using "b979c7937ea5dc25562d64f2243b888b4e49027edf2eba45ba56091908e8d41c" 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
2026-02-06 23:03.24 ---> using "371533b48ec1b9f2c1c33bda0135cded0007d8906f1dd67996e674a5db2d568b" 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=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 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
2026-02-06 23:03.24 ---> using "9ec254152f8bcd9f202056090d02ee6afad0670e095dccdfa58da144d4e1fefa" 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/"))
2026-02-06 23:03.24 ---> using "adf9d4b25d7fa050aae6c4a72f4044648f30754ff7cebcd0c7b4119c8e970f82" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-02-06 23:03.33 ---> saved as "eb600f925e4cd3a251a9799b68d48fda14c34f1f36885f54b6b0bd0e70cfe7db"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-02-06 23:03.56 ---> saved as "e09a40512ea606ef92c6c167e1057d5c46617b7fdd01b1ecce05962baf6bf20c"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- 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-security trixie-security/main amd64 Packages [100 kB]
- Fetched 191 kB in 0s (1801 kB/s)
- Reading package lists...
-
2026-02-06 23:03.58 ---> saved as "c3732988bc6230ac83e494c4c87ddc862a0fed3815b043f2df6a68bb79f64154"
/home/opam: (run (shell "opam pin add -k version -yn wasm_of_ocaml-compiler.6.3.0 6.3.0"))
wasm_of_ocaml-compiler is now pinned to version 6.3.0
2026-02-06 23:03.59 ---> saved as "0ddea814dc1f38bfccbbf3c75b25c7965f99518386c77681d5a5186e7392c7b1"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall wasm_of_ocaml-compiler.6.3.0;\
\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-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'wasm_of_ocaml-compiler.6.3.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
wasm_of_ocaml-compiler.6.3.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 20 packages
- install cmdliner 2.1.0 [required by wasm_of_ocaml-compiler]
- install conf-binaryen 1 [required by wasm_of_ocaml-compiler]
- install dune 3.21.0 [required by wasm_of_ocaml-compiler]
- install gen 1.1 [required by sedlex]
- install js_of_ocaml 6.3.0 [required by wasm_of_ocaml-compiler]
- install js_of_ocaml-compiler 6.3.0 [required by js_of_ocaml]
- install menhir 20260203 [required by wasm_of_ocaml-compiler]
- install menhirCST 20260203 [required by menhir]
- install menhirGLR 20260203 [required by menhir]
- install menhirLib 20260203 [required by wasm_of_ocaml-compiler]
- install menhirSdk 20260203 [required by wasm_of_ocaml-compiler]
- install ocaml-compiler-libs v0.12.4 [required by js_of_ocaml-compiler]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ppxlib 0.37.0 [required by wasm_of_ocaml-compiler]
- install sedlex 3.7 [required by wasm_of_ocaml-compiler]
- install seq base [required by gen]
- install sexplib0 v0.17.0 [required by ppxlib]
- install stdlib-shims 0.3.0 [required by ppxlib]
- install wasm_of_ocaml-compiler 6.3.0 (pinned)
- install yojson 3.0.0 [required by wasm_of_ocaml-compiler]
The following system packages will first need to be installed:
binaryen
<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
4. Abort the installation
[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "binaryen"
- Selecting previously unselected package binaryen.
- (Reading database ...
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20623 files and directories currently installed.)
- Preparing to unpack .../binaryen_120-4_amd64.deb ...
- Unpacking binaryen (120-4) ...
- Setting up binaryen (120-4) ...
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.2.1.0 (cached)
-> installed conf-binaryen.1
-> retrieved dune.3.21.0 (cached)
-> retrieved gen.1.1 (cached)
-> retrieved js_of_ocaml.6.3.0, js_of_ocaml-compiler.6.3.0, wasm_of_ocaml-compiler.6.3.0 (cached)
-> retrieved menhir.20260203, menhirCST.20260203, menhirGLR.20260203, menhirLib.20260203, menhirSdk.20260203 (cached)
-> installed cmdliner.2.1.0
-> retrieved ocaml-compiler-libs.v0.12.4 (cached)
-> retrieved ppx_derivers.1.2.1 (cached)
-> retrieved ppxlib.0.37.0 (cached)
-> retrieved sedlex.3.7 (cached)
-> retrieved seq.base (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0 (cached)
-> retrieved stdlib-shims.0.3.0 (cached)
-> retrieved yojson.3.0.0 (cached)
-> installed dune.3.21.0
-> installed menhirCST.20260203
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed gen.1.1
-> installed menhirGLR.20260203
-> installed menhirLib.20260203
-> installed menhirSdk.20260203
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed yojson.3.0.0
-> installed menhir.20260203
-> installed ppxlib.0.37.0
-> installed sedlex.3.7
-> installed js_of_ocaml-compiler.6.3.0
-> installed js_of_ocaml.6.3.0
-> installed wasm_of_ocaml-compiler.6.3.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-02-06 23:06.17 ---> saved as "75c21d0bf084dbdafa5206ae4f646aea2b893d45f019e749688eefdab5e27f0a"
Job succeeded
2026-02-06 23:06.26: Job succeeded