Build:
  1. 0
2026-08-06 01:50.04: New job: Build Dockerfile using linux-x86_64 in
                                [https://github.com/ocaml-opam/opam2web.git#refs/pull/247/head (4b93f80debf83ce3bd825495738af474a2ed7e9d)]
2026-08-06 01:50.04: Using cache hint "https://github.com/ocaml-opam/opam2web.git-Dockerfile"
2026-08-06 01:50.04: Waiting for resource in pool OCluster
2026-08-06 01:50.04: Waiting for worker…
2026-08-06 01:50.05: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
Submodule path 'content/doc': checked out 'e54731062f4cb140f96c56fad47cdcc5c1d70cf7'
HEAD is now at 4b93f80 Avoid duplicated archive-mirrors: field in the repo file
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: 3.29kB done
#1 DONE 0.0s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1.3
#2 DONE 0.3s

#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:alpine-3.20-ocaml-4.14
#5 DONE 0.3s

#6 [internal] load metadata for docker.io/ocaml/opam:archive
#6 DONE 0.3s

#7 [stage-2  1/13] FROM docker.io/ocaml/opam:archive@sha256:06872330a3515d7e0107aa23c848e1d1a4f39795e3e6e03817faed8e40cc5f87
#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  2/15] RUN sudo apk add cgit groff
#9 CACHED

#10 [build-opam-doc  3/15] RUN sudo mkdir -p /usr/local/bin     && echo -e '#!/bin/sh -e\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
#10 CACHED

#11 [build-opam-doc  5/15] RUN opam option --global 'archive-mirrors+="https://opam.ocaml.org/cache"'
#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 [build-opam-doc  7/15] RUN git clone https://github.com/ocaml/opam /home/opam/opam     && git -C /home/opam/opam checkout afebe93c6620feb717bd6d1b678c2f15ed247aa7
#14 CACHED

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

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

#17 [build-opam-doc  9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make
#17 ...

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

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

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

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

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

#23 [build-opam2web  7/14] RUN opam repo set-url default git+https://github.com/ocaml/opam-repository.git#760e5c573b203287c813b85cad11ba0f317dea33
#23 ...

#17 [build-opam-doc  9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make
#17 0.441 checking for ocamlc... ocamlc
#17 0.450 OCaml version is 4.14.2
#17 0.457 OCaml library path is /home/opam/.opam/4.14/lib/ocaml
#17 0.457 checking for ocamlopt... ocamlopt
#17 0.465 checking for ocamlc.opt... ocamlc.opt
#17 0.472 checking for ocamlopt.opt... ocamlopt.opt
#17 0.481 checking for ocaml... ocaml
#17 0.482 checking for ocamldep... ocamldep
#17 0.482 checking for ocamldep.opt... ocamldep.opt
#17 0.489 checking for ocamlmktop... ocamlmktop
#17 0.489 checking for ocamlmklib... ocamlmklib
#17 0.489 checking for ocamldoc... ocamldoc
#17 0.489 checking for ocamldoc.opt... ocamldoc.opt
#17 0.499 checking for ocamlbuild... ocamlbuild
#17 0.499 checking OCaml Sys.os_type... Unix
#17 0.525 checking for gawk... no
#17 0.526 checking for mawk... no
#17 0.526 checking for nawk... no
#17 0.526 checking for awk... awk
#17 0.534 checking for compiler type... cc
#17 0.836 checking for compiler architecture... amd64
#17 1.133 checking for compiler system... linux
#17 1.427 checking for compiler target... x86_64-pc-linux-musl
#17 1.740 checking for gcc... gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC  -D_FILE_OFFSET_BITS=64
#17 1.785 checking whether the C compiler works... yes
#17 1.828 checking for C compiler default output file name... a.out
#17 1.830 checking for suffix of executables... 
#17 1.874 checking whether we are cross compiling... no
#17 1.922 checking for suffix of object files... o
#17 1.957 checking whether the compiler supports GNU C... yes
#17 1.990 checking whether gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC  -D_FILE_OFFSET_BITS=64 accepts -g... yes
#17 2.022 checking for gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC  -D_FILE_OFFSET_BITS=64 option to enable C11 features... none needed
#17 2.104 checking for ocamlobjinfo... ocamlobjinfo
#17 2.104 checking for ocamlfind... ocamlfind
#17 2.114 checking for curl... curl
#17 2.114 checking for dune... dune
#17 2.115 checking for patch... patch
#17 2.115 checking for bunzip2... bunzip2
#17 2.124 checking for linking method... shared
#17 2.124 
#17 2.124 checking for OCaml findlib package unix... found
#17 2.127 checking for OCaml findlib package re 1.10.0 or later... found 1.12.0
#17 2.140 checking for OCaml findlib package base64 3.1.0 or later... no
#17 2.142 checking for OCaml findlib package ocamlgraph 1.8.8 or later... no
#17 2.144 checking for OCaml findlib package cudf 0.7 or later... no
#17 2.147 checking for OCaml findlib package dose3.common 6.1 or later... no
#17 2.149 checking for OCaml findlib package dose3.algo 6.1 or later... no
#17 2.151 checking for OCaml findlib package opam-file-format 2.1.4 or later... no
#17 2.152 checking for OCaml findlib package spdx_licenses 1.4.0 or later... no
#17 2.155 checking for OCaml findlib package opam-0install-cudf 0.5.0 or later... no
#17 2.157 checking for OCaml findlib package jsonm 1.0.2 or later... no
#17 2.158 checking for OCaml findlib package uutf 1.0.3 or later... found 1.0.3
#17 2.168 checking for OCaml findlib package sha 1.13 or later... no
#17 2.171 checking for OCaml findlib package swhid_core 0.1 or later... no
#17 2.173 checking for OCaml findlib package patch 3.0.0 or later... no
#17 2.175 checking for OCaml findlib package tar 3.3.0 or later... no
#17 2.177 checking for OCaml findlib package checkseum 0.5.2 or later... no
#17 2.179 checking for OCaml findlib package decompress 1.5.1 or later... no
#17 2.181 checking for OCaml findlib package mccs 1.1+17 or later... no
#17 2.185 
#17 2.205 configure: creating ./config.status
#17 2.321 config.status: creating Makefile.config
#17 2.338 config.status: creating src/ocaml-flags-configure.sexp
#17 2.359 config.status: creating src/core/c-flags.sexp
#17 2.382 
#17 2.384 Opam will be built WITHOUT its default built-in solver
#17 2.384 
#17 2.384 Executables will be installed in /usr/local/bin
#17 2.384 Manual pages will be installed in /usr/local/share/man
#17 2.384 
#17 2.384 Downloading vendored source dependencies...
#17 2.396  * Downloading cppo...
#17 2.870  * Downloading base64...
#17 3.207  * Downloading extlib...
#17 3.503  * Downloading re...
#17 3.954  * Downloading ocamlgraph...
#17 4.252  * Downloading cudf...
#17 4.608  * Downloading dose3...
#17 5.029  * Downloading opam-file-format...
#17 5.352  * Downloading stdlib-shims...
#17 5.700  * Downloading spdx_licenses...
#17 6.034  * Downloading opam-0install-cudf...
#17 6.311  * Downloading 0install-solver...
#17 6.622  * Downloading uutf...
#17 6.785  * Downloading jsonm...
#17 6.948  * Downloading sha...
#17 7.228  * Downloading swhid_core...
#17 7.673  * Downloading menhir...
#17 8.059  * Downloading patch...
#17 8.357  * Downloading checkseum...
#17 8.642  * Downloading optint...
#17 8.936  * Downloading decompress...
#17 9.259  * Downloading tar...
#17 9.583  * Downloading dune-local...
#17 9.928 done
#17 9.928 Extracting vendored source dependencies in src_ext/... done
#17 11.76 make -j -C src_ext lib-ext
#17 11.77 make[1]: Entering directory '/home/opam/opam/src_ext'
#17 11.77 NOTE: make lib-ext is no longer required
#17 11.77 make[1]: Leaving directory '/home/opam/opam/src_ext'
#17 11.84 dune build --profile=release --root .  --promote-install-files -- opam-installer.install opam.install
#17 11.88 File "src_ext/dune-local/dune-project", line 1, characters 11-15:
#17 11.88 1 | (lang dune 3.20)
#17 11.88                ^^^^
#17 11.88 Error: Version 3.20 of the dune language is not supported.
#17 11.88 Supported versions of this extension in version 3.20 of the dune language:
#17 11.88 - 1.0 to 1.12
#17 11.88 - 2.0 to 2.9
#17 11.88 - 3.0 to 3.17
#17 11.91 make: *** [Makefile:147: build-opam] Error 1
#17 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

#23 [build-opam2web  7/14] RUN opam repo set-url default git+https://github.com/ocaml/opam-repository.git#760e5c573b203287c813b85cad11ba0f317dea33
#23 CANCELED
------
 > [build-opam-doc  9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make:
11.84 dune build --profile=release --root .  --promote-install-files -- opam-installer.install opam.install
11.88 File "src_ext/dune-local/dune-project", line 1, characters 11-15:
11.88 1 | (lang dune 3.20)
11.88                ^^^^
11.88 Error: Version 3.20 of the dune language is not supported.
11.88 Supported versions of this extension in version 3.20 of the dune language:
11.88 - 1.0 to 1.12
11.88 - 2.0 to 2.9
11.88 - 3.0 to 3.17
11.91 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
2026-08-06 01:50.45: Job failed: Failed: Build failed