Build:
- 0
2026-08-21 12:55.52: New job: Build Dockerfile using linux-x86_64 in
[https://github.com/ocaml-opam/opam2web.git#refs/pull/252/head (2789afbdf591efed9a722f28b3c9b04880dfa735)]
2026-08-21 12:55.52: Using cache hint "https://github.com/ocaml-opam/opam2web.git-Dockerfile"
2026-08-21 12:55.52: Waiting for resource in pool OCluster
2026-08-21 12:55.52: Waiting for worker…
2026-08-21 12:58.19: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
Submodule path 'content/doc': checked out '13a77b2bc576763bfa469ca3ef6f139402b7357b'
HEAD is now at 2789afb lowercase opam where appropriate
Synchronising submodule url for 'content/doc'
Cleared directory 'content/doc'
Submodule 'content/doc' (https://github.com/ocaml/opam.wiki.git) unregistered for path 'content/doc'
Submodule 'content/doc' (https://github.com/ocaml/opam.wiki.git) registered for path 'content/doc'
Submodule path 'content/doc': checked out '13a77b2bc576763bfa469ca3ef6f139402b7357b'
#0 building with "default" instance using docker driver
#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 3.32kB done
#1 DONE 0.0s
#2 resolve image config for docker-image://docker.io/docker/dockerfile:1.3
#2 DONE 0.1s
#3 docker-image://docker.io/docker/dockerfile:1.3@sha256:42399d4635eddd7a9b8a24be879d2f9a930d0ed040a61324cfdf59ef1357b3b2
#3 CACHED
#4 [internal] load .dockerignore
#4 transferring context: 53B done
#4 DONE 0.0s
#5 [internal] load metadata for docker.io/ocaml/opam:alpine-3.20-ocaml-4.14
#5 DONE 0.1s
#6 [internal] load metadata for docker.io/ocaml/opam:archive
#6 DONE 0.2s
#7 [stage-2 1/16] FROM docker.io/ocaml/opam:archive@sha256:22da8ec5bf6b2376e6e04bba98e5d786e3c891a59458b689e38f32ee3b06cb17
#7 DONE 0.0s
#8 [build-opam-doc 1/15] FROM docker.io/ocaml/opam:alpine-3.20-ocaml-4.14@sha256:f92b268390a2ea23f1e5a779f5cf75454639ec00650fa9def72c458bec72ddf4
#8 DONE 0.0s
#9 [build-opam-doc 3/15] RUN sudo mkdir -p /usr/local/bin && echo -e '#!/bin/sh\n set -euo pipefail\n echo\n echo\n echo "<!DOCTYPE html>"\n echo "<HTML><HEAD><TITLE>$(basename $2 .1) manpage</TITLE></HEAD><BODY>"\n /usr/lib/cgit/filters/html-converters/man2html <$2\n echo "</BODY></HTML>"\n' | sudo tee /usr/local/bin/man2html && sudo chmod a+x /usr/local/bin/man2html
#9 CACHED
#10 [build-opam-doc 5/15] RUN opam option --global 'archive-mirrors+="https://opam.ocaml.org/cache"'
#10 CACHED
#11 [build-opam-doc 2/15] RUN sudo apk add cgit groff
#11 CACHED
#12 [build-opam-doc 4/15] RUN sudo mv /usr/bin/opam-2.3 /usr/bin/opam && opam update
#12 CACHED
#13 [build-opam-doc 6/15] RUN opam install odoc
#13 CACHED
#14 [internal] load build context
#14 transferring context: 1.16MB 0.1s done
#14 DONE 0.3s
#15 [build-opam-doc 7/15] RUN git clone https://github.com/ocaml/opam /home/opam/opam && git -C /home/opam/opam checkout 16617cf1bf51ac0997d2eaf4d24b82da31eb1214
#15 ...
#16 [build-opam2web 3/14] COPY --chown=opam:opam . /home/opam/opam2web
#16 CACHED
#17 [build-opam2web 4/14] WORKDIR /home/opam/opam2web
#17 CACHED
#18 [build-opam2web 2/14] RUN sudo apk add g++ gmp-dev
#18 CACHED
#19 [build-opam2web 5/14] RUN sudo mkdir -p /opt/opam2web && sudo chown opam:opam /opt/opam2web
#19 CACHED
#20 [build-opam2web 6/14] RUN sudo mv /usr/bin/opam-2.3 /usr/bin/opam && opam update
#20 CACHED
#15 [build-opam-doc 7/15] RUN git clone https://github.com/ocaml/opam /home/opam/opam && git -C /home/opam/opam checkout 16617cf1bf51ac0997d2eaf4d24b82da31eb1214
#15 0.557 Cloning into '/home/opam/opam'...
#15 ...
#21 [build-opam2web 7/14] RUN opam repo set-url default git+https://github.com/ocaml/opam-repository.git#3aef8d067d75aa63cd116267b38a7224b7d1140e
#21 ...
#15 [build-opam-doc 7/15] RUN git clone https://github.com/ocaml/opam /home/opam/opam && git -C /home/opam/opam checkout 16617cf1bf51ac0997d2eaf4d24b82da31eb1214
#15 10.48 Note: switching to '16617cf1bf51ac0997d2eaf4d24b82da31eb1214'.
#15 10.48
#15 10.48 You are in 'detached HEAD' state. You can look around, make experimental
#15 10.48 changes and commit them, and you can discard any commits you make in this
#15 10.48 state without impacting any branches by switching back to a branch.
#15 10.48
#15 10.48 If you want to create a new branch to retain commits you create, you may
#15 10.48 do so (now or later) by using -c with the switch command. Example:
#15 10.48
#15 10.48 git switch -c <new-branch-name>
#15 10.48
#15 10.48 Or undo this operation with:
#15 10.48
#15 10.48 git switch -
#15 10.48
#15 10.48 Turn off this advice by setting config variable advice.detachedHead to false
#15 10.48
#15 10.48 HEAD is now at 16617cf1b Merge pull request #7095 from kit-ty-kate/rel-2.6.0-beta1
#15 DONE 10.8s
#21 [build-opam2web 7/14] RUN opam repo set-url default git+https://github.com/ocaml/opam-repository.git#3aef8d067d75aa63cd116267b38a7224b7d1140e
#21 ...
#22 [build-opam-doc 8/15] WORKDIR /home/opam/opam
#22 DONE 0.0s
#23 [build-opam-doc 9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make
#23 0.496 checking for ocamlc... ocamlc
#23 0.504 OCaml version is 4.14.2
#23 0.511 OCaml library path is /home/opam/.opam/4.14/lib/ocaml
#23 0.511 checking for ocamlopt... ocamlopt
#23 0.520 checking for ocamlc.opt... ocamlc.opt
#23 0.526 checking for ocamlopt.opt... ocamlopt.opt
#23 0.537 checking for ocaml... ocaml
#23 0.537 checking for ocamldep... ocamldep
#23 0.537 checking for ocamldep.opt... ocamldep.opt
#23 0.548 checking for ocamlmktop... ocamlmktop
#23 0.549 checking for ocamlmklib... ocamlmklib
#23 0.549 checking for ocamldoc... ocamldoc
#23 0.550 checking for ocamldoc.opt... ocamldoc.opt
#23 0.568 checking for ocamlbuild... ocamlbuild
#23 0.568 checking OCaml Sys.os_type... Unix
#23 0.600 checking for gawk... no
#23 0.600 checking for mawk... no
#23 0.600 checking for nawk... no
#23 0.601 checking for awk... awk
#23 0.607 checking for compiler type... cc
#23 0.992 checking for compiler architecture... amd64
#23 1.382 checking for compiler system... linux
#23 1.790 checking for compiler target... x86_64-pc-linux-musl
#23 2.192 checking for gcc... gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64
#23 2.234 checking whether the C compiler works... yes
#23 2.281 checking for C compiler default output file name... a.out
#23 2.283 checking for suffix of executables...
#23 2.331 checking whether we are cross compiling... no
#23 2.383 checking for suffix of object files... o
#23 2.418 checking whether the compiler supports GNU C... yes
#23 2.451 checking whether gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 accepts -g... yes
#23 2.487 checking for gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 option to enable C11 features... none needed
#23 2.583 checking for ocamlobjinfo... ocamlobjinfo
#23 2.583 checking for ocamlfind... ocamlfind
#23 2.596 checking for curl... curl
#23 2.596 checking for dune... dune
#23 2.597 checking for patch... patch
#23 2.597 checking for bunzip2... bunzip2
#23 2.605 checking for linking method... shared
#23 2.605
#23 2.605 checking for OCaml findlib package unix... found
#23 2.607 checking for OCaml findlib package re 1.10.0 or later... found 1.12.0
#23 2.617 checking for OCaml findlib package base64 3.1.0 or later... no
#23 2.619 checking for OCaml findlib package ocamlgraph 1.8.8 or later... no
#23 2.621 checking for OCaml findlib package cudf 0.7 or later... no
#23 2.623 checking for OCaml findlib package dose3.common 6.1 or later... no
#23 2.625 checking for OCaml findlib package dose3.algo 6.1 or later... no
#23 2.627 checking for OCaml findlib package opam-file-format 2.1.4 or later... no
#23 2.629 checking for OCaml findlib package spdx_licenses 1.4.0 or later... no
#23 2.631 checking for OCaml findlib package opam-0install-cudf 0.5.0 or later... no
#23 2.633 checking for OCaml findlib package jsonm 1.0.2 or later... no
#23 2.635 checking for OCaml findlib package uutf 1.0.3 or later... found 1.0.3
#23 2.643 checking for OCaml findlib package sha 1.13 or later... no
#23 2.645 checking for OCaml findlib package swhid_core 0.1 or later... no
#23 2.647 checking for OCaml findlib package patch 3.0.0 or later... no
#23 2.649 checking for OCaml findlib package tar 3.3.0 or later... no
#23 2.650 checking for OCaml findlib package checkseum 0.5.2 or later... no
#23 2.652 checking for OCaml findlib package decompress 1.5.1 or later... no
#23 2.654 checking for OCaml findlib package mccs 1.1+17 or later... no
#23 2.656
#23 2.676 configure: creating ./config.status
#23 2.788 config.status: creating Makefile.config
#23 2.803 config.status: creating src/ocaml-flags-configure.sexp
#23 2.822 config.status: creating src/core/c-flags.sexp
#23 2.841
#23 2.843 Opam will be built WITHOUT its default built-in solver
#23 2.843
#23 2.843 Executables will be installed in /usr/local/bin
#23 2.843 Manual pages will be installed in /usr/local/share/man
#23 2.843
#23 2.843 Downloading vendored source dependencies...
#23 2.854 * Downloading cppo...
#23 3.134 * Downloading base64...
#23 3.560 * Downloading extlib...
#23 3.905 * Downloading re...
#23 4.294 * Downloading ocamlgraph...
#23 5.834 * Downloading cudf...
#23 9.361 * Downloading dose3...
#23 12.31 * Downloading opam-file-format...
#23 13.14 * Downloading stdlib-shims...
#23 26.95 * Downloading spdx_licenses...
#23 27.49 * Downloading opam-0install-cudf...
#23 28.01 * Downloading 0install-solver...
#23 28.30 * Downloading uutf...
#23 28.53 * Downloading jsonm...
#23 28.79 * Downloading sha...
#23 29.09 * Downloading swhid_core...
#23 29.52 * Downloading menhir...
#23 29.97 * Downloading patch...
#23 30.47 * Downloading checkseum...
#23 32.03 * Downloading optint...
#23 32.31 * Downloading decompress...
#23 32.74 * Downloading tar...
#23 33.03 * Downloading dune-local...
#23 34.70 done
#23 34.70 Extracting vendored source dependencies in src_ext/... done
#23 36.98 make -j -C src_ext lib-ext
#23 36.98 make[1]: Entering directory '/home/opam/opam/src_ext'
#23 36.99 NOTE: make lib-ext is no longer required
#23 36.99 make[1]: Leaving directory '/home/opam/opam/src_ext'
#23 37.06 dune build --profile=release --root . --promote-install-files -- opam-installer.install opam.install
#23 37.15 File "src_ext/dune-local/dune-project", line 1, characters 11-15:
#23 37.15 1 | (lang dune 3.20)
#23 37.15 ^^^^
#23 37.15 Error: Version 3.20 of the dune language is not supported.
#23 37.15 Supported versions of this extension in version 3.20 of the dune language:
#23 37.15 - 1.0 to 1.12
#23 37.15 - 2.0 to 2.9
#23 37.15 - 3.0 to 3.17
#23 37.19 make: *** [Makefile:147: build-opam] Error 1
#23 ERROR: process "/bin/sh -c opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make" did not complete successfully: exit code: 2
#21 [build-opam2web 7/14] RUN opam repo set-url default git+https://github.com/ocaml/opam-repository.git#3aef8d067d75aa63cd116267b38a7224b7d1140e
#21 CANCELED
------
> [build-opam-doc 9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make:
37.06 dune build --profile=release --root . --promote-install-files -- opam-installer.install opam.install
37.15 File "src_ext/dune-local/dune-project", line 1, characters 11-15:
37.15 1 | (lang dune 3.20)
37.15 ^^^^
37.15 Error: Version 3.20 of the dune language is not supported.
37.15 Supported versions of this extension in version 3.20 of the dune language:
37.15 - 1.0 to 1.12
37.15 - 2.0 to 2.9
37.15 - 3.0 to 3.17
37.19 make: *** [Makefile:147: build-opam] Error 1
------
ERROR: failed to build: failed to solve: process "/bin/sh -c opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make" did not complete successfully: exit code: 2
docker-build failed with exit-code 1
2026-08-21 12:59.32: Job failed: Failed: Build failed