Build:
  1. 0
2026-08-15 13:23.31: New job: Build Dockerfile using linux-x86_64 in
                                [https://github.com/ocaml-opam/opam2web.git#refs/pull/252/head (2789afbdf591efed9a722f28b3c9b04880dfa735)]
2026-08-15 13:23.31: Using cache hint "https://github.com/ocaml-opam/opam2web.git-Dockerfile"
2026-08-15 13:23.31: Waiting for resource in pool OCluster
2026-08-15 13:23.31: Waiting for worker…
2026-08-15 13:23.31: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
Submodule path 'content/doc': checked out '13a77b2bc576763bfa469ca3ef6f139402b7357b'
HEAD is now at 2789afb lowercase opam where appropriate
Synchronizing 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 0.1s

#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 0.1s

#5 [internal] load metadata for docker.io/ocaml/opam:archive
#5 DONE 0.1s

#6 [internal] load metadata for docker.io/ocaml/opam:alpine-3.20-ocaml-4.14
#6 DONE 0.1s

#7 [opam-archive 1/1] FROM docker.io/ocaml/opam:archive@sha256:22da8ec5bf6b2376e6e04bba98e5d786e3c891a59458b689e38f32ee3b06cb17
#7 resolve docker.io/ocaml/opam:archive@sha256:22da8ec5bf6b2376e6e04bba98e5d786e3c891a59458b689e38f32ee3b06cb17 done
#7 DONE 0.1s

#8 [internal] load build context
#8 DONE 0.0s

#9 [build-opam2web  1/14] FROM docker.io/ocaml/opam:alpine-3.20-ocaml-4.14@sha256:f92b268390a2ea23f1e5a779f5cf75454639ec00650fa9def72c458bec72ddf4
#9 DONE 0.0s

#10 [build-opam-doc  2/15] RUN sudo apk add cgit groff
#10 CACHED

#11 [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
#11 CACHED

#12 [build-opam-doc  5/15] RUN opam option --global 'archive-mirrors+="https://opam.ocaml.org/cache"'
#12 CACHED

#13 [build-opam-doc  7/15] RUN git clone https://github.com/ocaml/opam /home/opam/opam     && git -C /home/opam/opam checkout 6c5857a2231604aac6da1fbc055499050391d203
#13 CACHED

#14 [build-opam-doc  4/15] RUN sudo mv /usr/bin/opam-2.3 /usr/bin/opam && opam update
#14 CACHED

#15 [build-opam-doc  6/15] RUN opam install odoc
#15 CACHED

#16 [build-opam-doc  8/15] WORKDIR /home/opam/opam
#16 CACHED

#8 [internal] load build context
#8 transferring context: 1.16MB 0.0s done
#8 DONE 0.1s

#17 [build-opam2web  2/14] RUN sudo apk add g++ gmp-dev
#17 CACHED

#18 [build-opam2web  4/14] WORKDIR /home/opam/opam2web
#18 CACHED

#19 [build-opam2web  5/14] RUN sudo mkdir -p /opt/opam2web && sudo chown opam:opam /opt/opam2web
#19 CACHED

#20 [build-opam2web  3/14] COPY --chown=opam:opam . /home/opam/opam2web
#20 CACHED

#21 [build-opam2web  6/14] RUN sudo mv /usr/bin/opam-2.3 /usr/bin/opam && opam update
#21 CACHED

#22 [build-opam2web  7/14] RUN opam repo set-url default git+https://github.com/ocaml/opam-repository.git#89b233130d0a4f1d3f4dde6dab273d17889f8291
#22 ...

#23 [stage-2  2/13] RUN apk add --update git curl rsync libstdc++ rdfind caddy
#23 0.956 ( 1/25) Installing ca-certificates (20260611-r0)
#23 1.207 ( 2/25) Installing caddy (2.11.4-r0)
#23 1.225   Executing caddy-2.11.4-r0.pre-install
#23 3.032 ( 3/25) Installing brotli-libs (1.2.0-r1)
#23 3.109 ( 4/25) Installing c-ares (1.34.8-r0)
#23 3.143 ( 5/25) Installing libunistring (1.4.2-r0)
#23 3.248 ( 6/25) Installing libidn2 (2.3.8-r0)
#23 3.266 ( 7/25) Installing nghttp2-libs (1.69.0-r0)
#23 3.279 ( 8/25) Installing libpsl (0.21.5-r3)
#23 3.292 ( 9/25) Installing zstd-libs (1.5.7-r2)
#23 3.337 (10/25) Installing libcurl (8.21.0-r0)
#23 3.379 (11/25) Installing curl (8.21.0-r0)
#23 3.402 (12/25) Installing libexpat (2.8.2-r0)
#23 3.415 (13/25) Installing pcre2 (10.47-r1)
#23 3.451 (14/25) Installing git (2.54.0-r0)
#23 3.765 (15/25) Installing git-init-template (2.54.0-r0)
#23 3.774 (16/25) Installing libgcc (15.2.0-r5)
#23 3.786 (17/25) Installing libstdc++ (15.2.0-r5)
#23 3.884 (18/25) Installing gmp (6.3.0-r4)
#23 3.918 (19/25) Installing nettle (3.10.2-r0)
#23 3.965 (20/25) Installing libxxhash (0.8.3-r1)
#23 3.977 (21/25) Installing rdfind (1.8.0-r0)
#23 3.994 (22/25) Installing acl-libs (2.3.2-r1)
#23 4.014 (23/25) Installing lz4-libs (1.10.0-r1)
#23 4.045 (24/25) Installing popt (1.19-r4)
#23 4.061 (25/25) Installing rsync (3.4.3-r1)
#23 4.125 Executing busybox-1.37.0-r31.trigger
#23 4.135 Executing ca-certificates-20260611-r0.trigger
#23 4.177 OK: 83.2 MiB in 41 packages
#23 DONE 4.3s

#24 [build-opam-doc  9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make
#24 0.437 checking for ocamlc... ocamlc
#24 0.445 OCaml version is 4.14.2
#24 0.450 OCaml library path is /home/opam/.opam/4.14/lib/ocaml
#24 0.450 checking for ocamlopt... ocamlopt
#24 0.458 checking for ocamlc.opt... ocamlc.opt
#24 0.468 checking for ocamlopt.opt... ocamlopt.opt
#24 0.477 checking for ocaml... ocaml
#24 0.477 checking for ocamldep... ocamldep
#24 0.477 checking for ocamldep.opt... ocamldep.opt
#24 0.483 checking for ocamlmktop... ocamlmktop
#24 0.484 checking for ocamlmklib... ocamlmklib
#24 0.484 checking for ocamldoc... ocamldoc
#24 0.484 checking for ocamldoc.opt... ocamldoc.opt
#24 0.493 checking for ocamlbuild... ocamlbuild
#24 0.493 checking OCaml Sys.os_type... Unix
#24 0.522 checking for gawk... no
#24 0.523 checking for mawk... no
#24 0.523 checking for nawk... no
#24 0.523 checking for awk... awk
#24 0.529 checking for compiler type... cc
#24 0.832 checking for compiler architecture... amd64
#24 1.133 checking for compiler system... linux
#24 1.439 checking for compiler target... x86_64-pc-linux-musl
#24 1.755 checking for gcc... gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC  -D_FILE_OFFSET_BITS=64
#24 1.794 checking whether the C compiler works... yes
#24 1.891 checking for C compiler default output file name... a.out
#24 1.893 checking for suffix of executables... 
#24 1.945 checking whether we are cross compiling... no
#24 1.997 checking for suffix of object files... o
#24 2.029 checking whether the compiler supports GNU C... yes
#24 2.059 checking whether gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC  -D_FILE_OFFSET_BITS=64 accepts -g... yes
#24 2.089 checking for gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC  -D_FILE_OFFSET_BITS=64 option to enable C11 features... none needed
#24 2.169 checking for ocamlobjinfo... ocamlobjinfo
#24 2.170 checking for ocamlfind... ocamlfind
#24 2.178 checking for curl... curl
#24 2.179 checking for dune... dune
#24 2.179 checking for patch... patch
#24 2.179 checking for bunzip2... bunzip2
#24 2.186 checking for linking method... shared
#24 2.187 
#24 2.187 checking for OCaml findlib package unix... found
#24 2.189 checking for OCaml findlib package re 1.10.0 or later... found 1.12.0
#24 2.198 checking for OCaml findlib package base64 3.1.0 or later... no
#24 2.200 checking for OCaml findlib package ocamlgraph 1.8.8 or later... no
#24 2.202 checking for OCaml findlib package cudf 0.7 or later... no
#24 2.203 checking for OCaml findlib package dose3.common 6.1 or later... no
#24 2.205 checking for OCaml findlib package dose3.algo 6.1 or later... no
#24 2.207 checking for OCaml findlib package opam-file-format 2.1.4 or later... no
#24 2.209 checking for OCaml findlib package spdx_licenses 1.4.0 or later... no
#24 2.211 checking for OCaml findlib package opam-0install-cudf 0.5.0 or later... no
#24 2.212 checking for OCaml findlib package jsonm 1.0.2 or later... no
#24 2.214 checking for OCaml findlib package uutf 1.0.3 or later... found 1.0.3
#24 2.223 checking for OCaml findlib package sha 1.13 or later... no
#24 2.225 checking for OCaml findlib package swhid_core 0.1 or later... no
#24 2.226 checking for OCaml findlib package patch 3.0.0 or later... no
#24 2.228 checking for OCaml findlib package tar 3.3.0 or later... no
#24 2.230 checking for OCaml findlib package checkseum 0.5.2 or later... no
#24 2.232 checking for OCaml findlib package decompress 1.5.1 or later... no
#24 2.233 checking for OCaml findlib package mccs 1.1+17 or later... no
#24 2.236 
#24 2.252 configure: creating ./config.status
#24 2.358 config.status: creating Makefile.config
#24 2.371 config.status: creating src/ocaml-flags-configure.sexp
#24 2.387 config.status: creating src/core/c-flags.sexp
#24 2.405 
#24 2.407 Opam will be built WITHOUT its default built-in solver
#24 2.407 
#24 2.407 Executables will be installed in /usr/local/bin
#24 2.407 Manual pages will be installed in /usr/local/share/man
#24 2.407 
#24 2.407 Downloading vendored source dependencies...
#24 2.418  * Downloading cppo...
#24 3.686  * Downloading base64...
#24 4.311  * Downloading extlib...
#24 4.872  * Downloading re...
#24 5.786  * Downloading ocamlgraph...
#24 6.455  * Downloading cudf...
#24 6.879  * Downloading dose3...
#24 7.329  * Downloading opam-file-format...
#24 7.715  * Downloading stdlib-shims...
#24 8.191  * Downloading spdx_licenses...
#24 8.619  * Downloading opam-0install-cudf...
#24 9.089  * Downloading 0install-solver...
#24 9.441  * Downloading uutf...
#24 10.29  * Downloading jsonm...
#24 10.84  * Downloading sha...
#24 11.08  * Downloading swhid_core...
#24 13.84  * Downloading menhir...
#24 15.24  * Downloading patch...
#24 15.63  * Downloading checkseum...
#24 16.12  * Downloading optint...
#24 16.48  * Downloading decompress...
#24 17.46  * Downloading tar...
#24 17.85  * Downloading dune-local...
#24 18.68 done
#24 18.68 Extracting vendored source dependencies in src_ext/... done
#24 20.38 make -j -C src_ext lib-ext
#24 20.38 make[1]: Entering directory '/home/opam/opam/src_ext'
#24 20.38 NOTE: make lib-ext is no longer required
#24 20.38 make[1]: Leaving directory '/home/opam/opam/src_ext'
#24 20.44 dune build --profile=release --root .  --promote-install-files -- opam-installer.install opam.install
#24 20.48 File "src_ext/dune-local/dune-project", line 1, characters 11-15:
#24 20.48 1 | (lang dune 3.20)
#24 20.48                ^^^^
#24 20.48 Error: Version 3.20 of the dune language is not supported.
#24 20.48 Supported versions of this extension in version 3.20 of the dune language:
#24 20.48 - 1.0 to 1.12
#24 20.48 - 2.0 to 2.9
#24 20.48 - 3.0 to 3.17
#24 20.52 make: *** [Makefile:147: build-opam] Error 1
#24 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

#22 [build-opam2web  7/14] RUN opam repo set-url default git+https://github.com/ocaml/opam-repository.git#89b233130d0a4f1d3f4dde6dab273d17889f8291
#22 CANCELED
------
 > [build-opam-doc  9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make:
20.44 dune build --profile=release --root .  --promote-install-files -- opam-installer.install opam.install
20.48 File "src_ext/dune-local/dune-project", line 1, characters 11-15:
20.48 1 | (lang dune 3.20)
20.48                ^^^^
20.48 Error: Version 3.20 of the dune language is not supported.
20.48 Supported versions of this extension in version 3.20 of the dune language:
20.48 - 1.0 to 1.12
20.48 - 2.0 to 2.9
20.48 - 3.0 to 3.17
20.52 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
2026-08-15 13:23.58: Job failed: Failed: Build failed